This form contains 281 fields organized into 48 sections. Below is a complete list of every field, its type, and what information is expected.

Field Name Type Description
Allocation Information
Enter the nameplate capacity you were allocated in the allocation letter 3e e Text
Enter the nameplate capacity that was allocated to you in the allocation letter.
Calculation
g Multiply line 1a by line 1f. 1g Text
Multiply the value in line 1a by the value in line 1f and enter the result here.
line 3e, divide line 3e by Part I, line 12a Text
Divide the value in line 3e by the value in Part I, line 12a.
Calculations
C Multiply Text
Multiply the specified amounts as instructed in the form.
3 3 Add lines 1c and 2. Report this amount on Form 3800, Part III, line 10 Text
Add the amounts from lines 1c and 2, and report this total on Form 3800, Part III, line 10.
b If you checked the box in Part I, line 7a or 8b, enter 30%. If you checked the box in Part I, line 7b or 8c, enter 6% 1b Text
If you checked the box in Part I, line 7a or 8b, enter 30%. If you checked the box in Part I, line 7b or 8c, enter 6%.
i Multiply line 3a by line 3h. 3i Text
Calculate the product of the values on line 3a and line 3h.
j If Part I, line 12a, is more than the entry on line 3e, enter the amount from line 3i. Otherwise, enter the amount from line 3f 3j Text
If the amount on Part I, line 12a, is greater than the amount on line 3e, enter the amount from line 3i. Otherwise, enter the amount from line 3f.
31 30 Text
Enter the value for line 31 or line 30 as applicable.
3m m If you checked the box in Part I, line 10a, enter 10%. If you checked the box in Part I, line 10b, enter 2%. Otherwise, go to line 4 Text
If you checked the box in Part I, line 10a, enter 10%. If you checked the box in Part I, line 10b, enter 2%. Otherwise, proceed to line 4.
4 4 Add lines 3c, 3j, 31, and 3n Text
Add the values from lines 3c, 3j, 31, and 3n.
b Multiply line 5a by 30% (0.30) 5b Text
Multiply the value on line 5a by 30% (0.30).
C Multiply line 9a by line 9b. 9c Text
Enter the result of multiplying the value from line 9a by the value from line 9b. This is line 9c.
C 11c Enter the smaller of line 11b or $4,000 Text
Enter the smaller of the value from line 11b or $4,000. This is line 11c.
f Multiply line 11d by line 11e. 11f Text
Multiply the value from line 11d by the value from line 11e and enter the result here.
i If the entry on Part I, line 12b, equals the entry on line 11h, multiply line 11d by 11g and go to line 11m. Otherwise, continue to line 11j . 11i Text
If the value on Part I, line 12b equals the value on line 11h, multiply line 11d by 11g and proceed to line 11m. Otherwise, continue to line 11j.
j If the entry on Part I, line 12b, is more than the entry on line 11h, divide line 11h by Part I, line 12b 11j Text
If the value on Part I, line 12b is greater than the value on line 11h, divide line 11h by the value on Part I, line 12b.
k Multiply line 11g by line 11j 11k Text
Multiply the value from line 11g by the value from line 11j and enter the result here.
I Multiply line 11d by line 11k. 11 Text
Multiply the value from line 11d by the value from line 11k and enter the result here.
11m Text
Enter the value for line 11m.
11n Text
Enter the value for line 11n.
11p Text
Enter the value for line 11p.
12 Add lines 11c, 11f, 11m, 110, and 11q Text
Add the values from lines 11c, 11f, 11m, 110, and 11q and enter the total here.
In Multiply line 17a by line 17m. 17n Text
Multiply the value from line 17a by the value from line 17m and enter the result here.
19c C Multiply line 19a by line 19b Text
Multiply the value from line 19a by the value from line 19b and enter the result here.
19e e Multiply line 19a by line 19d Text
Multiply the value from line 19a by the value from line 19d and enter the result here.
g Multiply line 19a by line 19f 19g Text
Multiply the value from line 19a by the value from line 19f and enter the result here.
Add lines 19c, 19e, and 19g. 20 Text
Add the values from lines 19c, 19e, and 19g and enter the total here.
23h h Multiply line 23d by line 23g Text
Multiply the value from line 23d by the value from line 23g.
topmostSubform[0].Page8[0].f8_25[0 Text
This field is part of the form's calculations section. Please refer to the instructions on the form for the specific value to enter.
topmostSubform[0].Page9[0].f9_1[0 Text
This field is part of the form's calculations section. Please refer to the instructions on the form for the specific value to enter.
Multiply line 23a by line 23k. 231 Text
Multiply the value from line 23a by the value from line 23k.
23m Text
This field is part of the form's calculations section. Please refer to the instructions on the form for the specific value to enter.
In Multiply line 23a by line 23m. 23n Text
Multiply the value from line 23a by the value from line 23m.
24 Text
This field is part of the form's calculations section. Please refer to the instructions on the form for the specific value to enter.
C Multiply line 25a by line 25b. 25c Text
Multiply the value from line 25a by the value from line 25b.
C Multiply line 27 by 15% (0.15) 29c Text
Multiply the amount on line 27 by 15% (0.15) and enter the result here.
e Subtract line 29d from line 27 29e Text
Subtract the amount on line 29d from the amount on line 27 and enter the result here.
30 Text
Enter the required information for line 30. Refer to the form instructions for specific details.
31 Text
Enter the required information for line 31. Refer to the form instructions for specific details.
32 Add lines 30 and 31. Report this amount on Form 3800, Part III, line 4a 32 Text
Add the amounts on lines 30 and 31. Report this total amount on Form 3800, Part III, line 4a.
Checkboxes
topmostSubform[0].Page10[0].c10_1[0 CheckBox
Check this box if applicable. Refer to the form instructions for specific criteria.
topmostSubform[0].Page10[0].c10_1[1]_No CheckBox
Check this box if applicable. Refer to the form instructions for specific criteria.
topmostSubform[0].Page10[0].c10_2[0]_1 CheckBox
Check this box if applicable. Refer to the form instructions for specific criteria.
Clean Hydrogen Facility
g Enter the basis of property placed in service during the tax year for the facility that is designed and reasonably expected to produce qualified clean hydrogen per section 45V(b)(2)(C). . . 25g Text
Enter the basis of property placed in service during the tax year for the facility that is designed and reasonably expected to produce qualified clean hydrogen per section 45V(b)(2)(C). This is for line 25g.
j Enter the basis of property placed in service during the tax year for the facility that is designed and reasonably expected to produce qualified clean hydrogen per section 45V(b)(2)(D). . 25j Text
Enter the basis of property placed in service during the tax year for the facility that is designed and reasonably expected to produce qualified clean hydrogen per section 45V(b)(2)(D). This is for line 25j.
Clean Hydrogen Production
25a expected to produce qualified clean hydrogen per section 45V(b)(2)(A). b If you checked the box in Part I, line 8b, enter 6%. If Text
Enter the expected amount of qualified clean hydrogen production as per section 45V(b)(2)(A). If you checked the box in Part I, line 8b, enter 6%.
d Enter the basis of property placed in service during the tax year for the facility that is designed and reasonably expected to produce qualified clean hydrogen per section 45V(b)(2)(B). 25d Text
Enter the basis of property placed in service during the tax year for the facility designed to produce qualified clean hydrogen as per section 45V(b)(2)(B).
Conditional Calculation
f If the entry on Part I, line 12a, equals the entry on line 3e, multiply line 3a by line 3d and go to line 3j. Otherwise, continue to line 3g . 3f Text
If the entry on Part I, line 12a, equals the entry on line 3e, multiply line 3a by line 3d and proceed to line 3j. Otherwise, continue to line 3g.
g If the entry on Part I, line 12a, is more than the entry on line 3e, divide line 3e by Part I, line 12a. 3g Text
If the entry on Part I, line 12a, is more than the entry on line 3e, divide line 3e by Part I, line 12a.
Construction and Service Dates
Construction start date Date
Enter the date construction of the facility began.
Max length: 10 characters
Date placed in service Date
Enter the date the facility was placed in service (when it began operating).
Max length: 10 characters
Credit Calculation
g If you checked the box in Part I, line 7a or 8b, enter 30%. If you checked the box in Part I, line 7b or 8c, enter 6% . 5g Text
Enter 30% if you checked the box in Part I, line 7a or 8b. Enter 6% if you checked the box in Part I, line 7b or 8c.
5h h Multiply line 5f by line 5g Text
Multiply the value from line 5f by the percentage entered in line 5g.
5i i If you checked the box in Part I, line 9a, enter 10%. If you checked the box in Part I, line 9b, enter 2%. Otherwise, go to line 51 Text
Enter 10% if you checked the box in Part I, line 9a. Enter 2% if you checked the box in Part I, line 9b. Otherwise, proceed to line 51.
5j j Multiply line 5f by line 5i Text
Multiply the value from line 5f by the percentage entered in line 5i.
5m m Multiply line 5f by line 51 Text
Multiply the value from line 5f by the percentage entered in line 51.
p Multiply line 50 by $3,000 5p Text
Multiply the value from line 50 by $3,000.
b If you checked the box in Part I, line 7a or 8b, enter 10%. If you checked the box in Part I, line 7b or 8c, enter 2% 7b Text
If you checked the box in Part I, line 7a or 8b, enter 10%. If you checked the box in Part I, line 7b or 8c, enter 2%.
7c C Multiply line 7a by line 7b Text
Multiply the value from line 7a by the value from line 7b.
d If you checked the box in Part I, line 9a, enter 10%. If you checked the box in Part I, line 9b, enter 2%. Otherwise, go to line 7g 7d Text
If you checked the box in Part I, line 9a, enter 10%. If you checked the box in Part I, line 9b, enter 2%. Otherwise, go to line 7g.
e Multiply line 7a by line 7d 7e Text
Multiply the value from line 7a by the value from line 7d.
h Multiply line 7a by line 7g 7h Text
Multiply the value from line 7a by the value from line 7g.
Enter the smaller of line 7i or line 71 8 8 Text
Enter the smaller value between line 7i and line 71.
b If you checked the box in Part I, line 7a or 8b, enter 30%. If you checked the box in Part I, line 7b or 8c, enter 6% 13b Text
Enter 30% if you checked the box in Part I, line 7a or 8b. Enter 6% if you checked the box in Part I, line 7b or 8c.
C Multiply line 13a by line 13b. 13c Text
Multiply the value from line 13a by the value from line 13b.
topmostSubform[0].Page6[0].f6_16[0 Text
This field is for additional calculations or information related to line 13.
e Multiply line 13a by line 13d. 13e Text
Multiply the value from line 13a by the value from line 13d.
f If you checked the box in Part I, line 10a, enter 10%. If you checked the box in Part I, line 10b, enter 2%. Otherwise, go to line 14 13f Text
Enter 10% if you checked the box in Part I, line 10a. Enter 2% if you checked the box in Part I, line 10b. Otherwise, proceed to line 14.
g Multiply line 13a by line 13f 13g Text
Multiply the value from line 13a by the value from line 13f.
14 Text
This field is for additional calculations or information related to line 14.
topmostSubform[0].Page6[0].f6_21[0 Text
This field is for additional calculations or information related to line 14.
pump systems placed in service during the tax year. 15a b If you checked the box in Part I, line 7a or 8b, enter 30%. If you checked the box in Part I, line 7b or 8c, enter 6% 15b Text
Enter 30% if you checked the box in Part I, line 7a or 8b. Enter 6% if you checked the box in Part I, line 7b or 8c.
topmostSubform[0].Page6[0].f6_23[0 Text
This field is for additional calculations or information related to line 15.
15d Text
This field is for additional calculations or information related to line 15d.
topmostSubform[0].Page6[0].f6_25[0 Text
This field is for additional calculations or information related to line 15.
f If Iyou checked the box in Part I, line 10a, enter 10%. If you checked the box in Part I, line 10b, enter 2%. Otherwise, go to line 16 15f Text
Enter 10% if you checked the box in Part I, line 10a. Enter 2% if you checked the box in Part I, line 10b. Otherwise, proceed to line 16.
b If you checked the box in Part I, line 7a or 8b, enter 30%. If you checked the box in Part I, line 7b or 8c, enter 6% 21b Text
Enter 30% if you checked the box in Part I, line 7a or 8b. Enter 6% if you checked the box in Part I, line 7b or 8c.
topmostSubform[0].Page8[0].f8_11[0 Text
This field is part of the credit calculation section. Please refer to the instructions for the specific value to enter.
21d Text
This field is part of the credit calculation section. Please refer to the instructions for the specific value to enter.
21e Text
This field is part of the credit calculation section. Please refer to the instructions for the specific value to enter.
21f Text
This field is part of the credit calculation section. Please refer to the instructions for the specific value to enter.
Multiply line 21a by line 21f 21g Text
Multiply the value in line 21a by the value in line 21f and enter the result here.
topmostSubform[0].Page8[0].f8_16[0 Text
This field is part of the credit calculation section. Please refer to the instructions for the specific value to enter.
topmostSubform[0].Page8[0].f8_17[0 Text
This field is part of the credit calculation section. Please refer to the instructions for the specific value to enter.
topmostSubform[0].Page8[0].f8_18[0 Text
This field is part of the credit calculation section. Please refer to the instructions for the specific value to enter.
23c Text
This field is part of the credit calculation section. Please refer to the instructions for the specific value to enter.
topmostSubform[0].Page8[0].f8_20[0 Text
This field is part of the credit calculation section. Please refer to the instructions for the specific value to enter.
topmostSubform[0].Page8[0].f8_21[0 Text
This field is part of the credit calculation section. Please refer to the instructions for the specific value to enter.
f If the entry on Part I, line 12c, equals the entry on line 23e, multiply line 23a by 23d and go to line 23j. Otherwise, continue to line 23g 23f Text
If the entry on Part I, line 12c, equals the entry on line 23e, multiply line 23a by 23d and go to line 23j. Otherwise, continue to line 23g.
g If the entry on Part I, line 12c, is more than the entry on line 23e, divide line 23e by Part I, line 12c 23g Text
If the entry on Part I, line 12c, is more than the entry on line 23e, divide line 23e by Part I, line 12c.
Credit Calculations
2 Text
Enter the amount for line 2 as calculated from the previous fields.
3 3 Text
Enter the amount for line 3 as calculated from the previous fields.
Credits
2 Enter the applicable unused investment credit from cooperatives (see instructions) 2 Text
Enter the applicable unused investment credit from cooperatives as per the instructions.
Dates
Beginning date Text
Enter the beginning date for the relevant period or project.
End date Text
Enter the end date for the relevant period or project.
Domestic Content Bonus Qualification
Yes — section 48(a)(9)(B) is satisfied (10% bonus) Checkbox
Check this box if the property qualifies for the domestic content bonus credit and section 48(a)(9)(B) is satisfied so you are claiming the 10% domestic content bonus and will attach the required supporting information.
Yes — section 48(a)(9)(B) is not satisfied (2% bonus) Checkbox
Check this box if the property qualifies for the domestic content bonus credit but section 48(a)(9)(B) is not satisfied so you are claiming the 2% domestic content bonus and will attach the required supporting information.
No Checkbox
Check this box if the property does not qualify for a domestic content bonus credit under section 45(b)(9)(B).
Energy Community Bonus Qualification
Yes, and section 48(a)(9)(B) is satisfied (10% bonus) Checkbox
Check this box if the project qualifies for the energy community bonus and it satisfies section 48(a)(9)(B), making it eligible for the 10% bonus.
Yes, and section 48(a)(9)(B) is not satisfied (2% bonus) Checkbox
Check this box if the project qualifies for the energy community bonus but does not satisfy section 48(a)(9)(B), making it eligible for the 2% bonus.
No Checkbox
Check this box if the project does not qualify for an energy community bonus credit under section 48(a)(14).
Energy Storage Technology
17a Enter the basis of property using energy storage technology placed in service during the tax year 17a Text
Enter the basis of property using energy storage technology placed in service during the tax year.
Enter the nameplate capacity you were allocated in the allocation letter for the solar or wind energy property in connection with the energy storage technology 17e e Text
Enter the nameplate capacity you were allocated in the allocation letter for the solar or wind energy property in connection with the energy storage technology.
f If the relevant entry on Part I, line 12a, line 12b, or line 12c, equals the entry on line 17e, multiply line 17a by line 17d and go to line 17j. Otherwise, continue to line 17g. 17f Text
If the relevant entry on Part I, line 12a, line 12b, or line 12c, equals the entry on line 17e, multiply line 17a by line 17d and go to line 17j. Otherwise, continue to line 17g.
g If the relevant entry on Part I, line 12a, line 12b, or line 12c, is more than the entry on line 17e, divide line 17e by Part I, line 12a, line 12b, or line 12c 17g Text
If the relevant entry on Part I, line 12a, line 12b, or line 12c, is more than the entry on line 17e, divide line 17e by Part I, line 12a, line 12b, or line 12c.
h Multiply line 17d by line 17g. 17h Text
Multiply line 17d by line 17g.
i Multiply line 17a by line 17h. 17i Text
Multiply line 17a by line 17h.
j If the entry for the solar or wind energy property in connection with the energy storage technology on Part I, line 12a, line 12b, or line 12c, is more than the entry on line 17e, enter the amount from line 17i. Otherwise, enter the amount from line 17f . 17j Text
If the entry for the solar or wind energy property in connection with the energy storage technology on Part I, line 12a, line 12b, or line 12c, is more than the entry on line 17e, enter the amount from line 17i. Otherwise, enter the amount from line 17f.
Facility Coordinates (Latitude & Longitude)
Latitude sign (+/-) Text
Enter a '+' (plus) or '-' (minus) sign to indicate north (+) or south (-) latitude.
Max length: 1 characters
Latitude degrees Number
Enter the degrees portion of the facility's latitude coordinate.
Max length: 2 characters
Latitude minutes/seconds (fractional part) Number
Enter the minutes/seconds or fractional component of the facility's latitude coordinate.
Max length: 6 characters
Longitude sign (+/-) Text
Enter a '+' (plus) or '-' (minus) sign to indicate east (+) or west (-) longitude.
Max length: 1 characters
Longitude degrees Number
Enter the degrees portion of the facility's longitude coordinate.
Max length: 3 characters
Longitude minutes/seconds (fractional part) Number
Enter the minutes/seconds or fractional component of the facility's longitude coordinate.
Max length: 6 characters
Facility Expansion Status
Yes (facility is part of an expansion) Checkbox
Check this box if the facility is part of an expansion of an existing closed-loop biomass or open-loop biomass facility.
No (facility is not part of an expansion) Checkbox
Check this box if the facility is not part of an expansion of an existing closed-loop biomass or open-loop biomass facility.
Facility Identification and Registration
Petitioned for provisional emission rates and received written approval Checkbox
Check this box if you have petitioned for provisional emission rates and have received written approval from a certified third‑party verifier or a letter from the IRS.
Facility description Text
Enter a brief descriptive name or summary of the facility, including its primary function or distinguishing features.
IRS registration number Text
Enter the IRS-issued registration number assigned to this facility exactly as it appears on IRS correspondence.
Type of facility Text
Enter the facility type or technology (for example, solar, geothermal, wind, biomass) that best describes the facility.
Facility address Text
Enter the facility's street address and, if applicable, city, state, and ZIP code where the facility is located.
Facility Information
Description of the facility Text
Provide a detailed description of the facility generating renewable energy.
c5d4 Text
Provide additional details or notes about the facility.
Address of the facility (if applicable) Text
Enter the address of the facility, if applicable.
37a0 a Text
Provide additional address details or notes about the facility.
h Enter the nameplate capacity you were allocated in the allocation letter . 11h Text
Enter the nameplate capacity allocated to you as specified in the allocation letter.
Work Text
Enter the description of the work related to the Investment Credit.
General Information
topmostSubform[0].Page3[0].c3_1[0]_1 CheckBox
Check this box if the condition specified in the form applies.
topmostSubform[0].Page3[0].c3_1[1]_2 CheckBox
Check this box if the condition specified in the form applies.
topmostSubform[0].Page3[0].f3_1[0 Text
Enter the relevant information as specified in the form instructions.
1 . Reserved for future use Text
This field is reserved for future use.
topmostSubform[0].Page3[0].f3_6[0 Text
Enter the relevant information as specified in the form instructions.
topmostSubform[0].Page3[0].f3_8[0 Text
Provide the specific information requested in this field. The exact nature of the information is not clear from the field name.
1d Text
Provide the specific information requested in this field. The exact nature of the information is not clear from the field name.
topmostSubform[0].Page3[0].f3_10[0 Text
Provide the specific information requested in this field. The exact nature of the information is not clear from the field name.
2 Text
Provide the specific information requested in this field. The exact nature of the information is not clear from the field name.
topmostSubform[0].Page3[0].f3_14[0 Text
Provide the specific information requested in this field. The exact nature of the information is not clear from the field name.
3b Text
Provide the specific information requested in this field. The exact nature of the information is not clear from the field name.
topmostSubform[0].Page3[0].f3_16[0 Text
Provide the specific information requested in this field. The exact nature of the information is not clear from the field name.
topmostSubform[0].Page3[0].f3_17[0 Text
Provide the specific information requested in this field. The exact nature of the information is not clear from the field name.
b872 Text
This field is for entering a specific value related to the form's calculations or data entry. Please refer to the form instructions for the exact value to be entered here.
9e Text
Enter the value for line 9e as specified in the form instructions.
topmostSubform[0].Page5[0].f5_17[0 Text
This field is for entering a specific value related to the form's calculations or data entry. Please refer to the form instructions for the exact value to be entered here.
topmostSubform[0].Page5[0].f5_19[0 Text
This field is for entering a specific value related to the form's calculations or data entry. Please refer to the form instructions for the exact value to be entered here.
topmostSubform[0].Page5[0].f5_20[0 Text
This field is for entering a specific value related to the form's calculations or data entry. Please refer to the form instructions for the exact value to be entered here.
topmostSubform[0].Page5[0].f5_21[0 Text
This field is for entering a specific value related to the form's calculations or data entry. Please refer to the form instructions for the exact value to be entered here.
topmostSubform[0].Page5[0].f5_22[0 Text
This field is for entering a specific value related to the form's calculations or data entry. Please refer to the form instructions for the exact value to be entered here.
topmostSubform[0].Page5[0].f5_24[0 Text
This field is for entering a specific value related to the form's calculations or data entry. Please refer to the form instructions for the exact value to be entered here.
11e Text
Enter the value for line 11e as specified in the form instructions.
topmostSubform[0].Page6[0].f6_1[0 Text
Enter the required information for this field.
topmostSubform[0].Page6[0].f6_9[0 Text
Enter the required information for this field.
topmostSubform[0].Page6[0].f6_11[0 Text
Enter the required information for this field.
topmostSubform[0].Page7[0].f7_1[0 Text
Enter the relevant information for this field as specified in the form instructions.
topmostSubform[0].Page7[0].f7_2[0 Text
Enter the relevant information for this field as specified in the form instructions.
17b Text
Enter the relevant information for this field as specified in the form instructions.
topmostSubform[0].Page7[0].f7_5[0 Text
Enter the relevant information for this field as specified in the form instructions.
topmostSubform[0].Page7[0].f7_6[0 Text
Enter the relevant information for this field as specified in the form instructions.
topmostSubform[0].Page7[0].f7_13[0 Text
Enter the specific information required for this field as indicated on Page 7 of the form.
topmostSubform[0].Page7[0].f7_14[0 Text
Enter the specific information required for this field as indicated on Page 7 of the form.
17m Text
Enter the value for line 17m as indicated on Page 7 of the form.
topmostSubform[0].Page7[0].f7_16[0 Text
Enter the specific information required for this field as indicated on Page 7 of the form.
topmostSubform[0].Page8[0].f8_2[0 Text
Enter the specific information required for this field as indicated on Page 8 of the form.
19d Text
Enter the value for line 19d as indicated on Page 8 of the form.
topmostSubform[0].Page8[0].f8_6[0 Text
Enter the specific information required for this field as indicated on Page 8 of the form.
topmostSubform[0].Page10[0].f10_2[0 Text
Provide the required information for this field. The exact details are not specified, so refer to the form instructions for guidance.
topmostSubform[0].Page10[0].f10_3[0 Text
Provide the required information for this field. The exact details are not specified, so refer to the form instructions for guidance.
topmostSubform[0].Page10[0].f10_5[0 Text
Provide the required information for this field. The exact details are not specified, so refer to the form instructions for guidance.
topmostSubform[0].Page10[0].f10_10[0 Text
Provide the required information for this field. The exact details are not specified, so refer to the form instructions for guidance.
Text
Provide the required information for this field. The exact details are not specified, so refer to the form instructions for guidance.
Text
This field is for entering specific information related to the Investment Credit. Please refer to the form instructions for the exact details required.
topmostSubform[0].Page10[0].f10_15[0 Text
This field is for entering specific information related to the Investment Credit. Please refer to the form instructions for the exact details required.
topmostSubform[0].Page10[0].f10_19[0 Text
This field is for entering specific information related to the Investment Credit. Please refer to the form instructions for the exact details required.
Investment Credit
25f Text
Enter the value for line 25f. This field is part of the section related to the Investment Credit for facilities generating energy from renewable sources.
25h Text
Enter the value for line 25h. This field is part of the section related to the Investment Credit for facilities generating energy from renewable sources.
topmostSubform[0].Page9[0].f9_15[0 Text
Enter the value for the specified field. This field is part of the section related to the Investment Credit for facilities generating energy from renewable sources.
k If you checked the box in Part I, line 8b, enter 30%. If you checked the box in Part I, line 8c, enter 6% 25k Text
If you checked the box in Part I, line 8b, enter 30%. If you checked the box in Part I, line 8c, enter 6%. This is for line 25k.
topmostSubform[0].Page9[0].f9_18[0 Text
Enter the value for the specified field. This field is part of the section related to the Investment Credit for facilities generating energy from renewable sources.
topmostSubform[0].Page9[0].f9_20[0 Text
Enter the value for the specified field. This field is part of the section related to the Investment Credit for facilities generating energy from renewable sources.
topmostSubform[0].Page9[0].f9_22[0 Text
Enter the value for the specified field. This field is part of the section related to the Investment Credit for facilities generating energy from renewable sources.
topmostSubform[0].Page9[0].f9_23[0 Text
Enter the value for the specified field. This field is part of the section related to the Investment Credit for facilities generating energy from renewable sources.
topmostSubform[0].Page9[0].f9_24[0 Text
Enter the value for the specified field. This field is part of the section related to the Investment Credit for facilities generating energy from renewable sources.
topmostSubform[0].Page10[0].f10_1[0 Text
Enter the value for the specified field. This field is part of the section related to the Investment Credit for facilities generating energy from renewable sources.
Lessee election and lessor information (Line 14)
Lessee election — Yes Checkbox
Check this box if you are claiming the investment credit as a lessee under section 48(d) (i.e., you elect to be treated as the lessee for the investment credit) and you will complete lines 14a–14e.
Lessee election — No Checkbox
Check this box if you are not claiming the investment credit as a lessee under section 48(d) and therefore are not making the lessee election on this property.
Name of lessor Text
Enter the lessor’s full legal name (the owner from whom the property was leased). Fill only if 'Lessee election — Yes' is 'Yes'.
Depends on: Lessee election — Yes
Address of lessor Text
Enter the lessor’s mailing address, including street, city, state, and ZIP code. Fill only if 'Lessee election — Yes' is 'Yes'.
Depends on: Lessee election — Yes
Description of property Text
Provide a brief description of the leased property sufficient to identify it (for example, property type and location or other identifying details). Fill only if 'Lessee election — Yes' is 'Yes'.
Depends on: Lessee election — Yes
Amount treated as acquired Number
Enter the dollar amount for which you were treated as having acquired the property. Fill only if 'Lessee election — Yes' is 'Yes'.
Depends on: Lessee election — Yes
Income inclusion amount (Reg. §1.50-1) Number
Enter the income inclusion amount reported for the tax year under Regulations section 1.50-1. Fill only if 'Lessee election — Yes' is 'Yes'.
Depends on: Lessee election — Yes
Low‑Income/Related Bonus Qualifications and Control Number
Yes — facility located in a low-income community (section 45D(e), 10% bonus) Checkbox
Check this box if the facility is located in a low-income community as defined by section 45D(e), qualifying the project for the 10% low-income bonus.
Yes — facility located on Indian land (section 2601(2) of P.L. 102-486, 10% bonus) Checkbox
Check this box if the facility is located on Indian land per section 2601(2) of P.L. 102-486, qualifying the project for the 10% bonus.
Yes — part of a qualified low-income residential building project (section 48(e)(2)(B), 20% bonus) Checkbox
Check this box if the facility is part of a qualified low-income residential building project under section 48(e)(2)(B), qualifying the project for the 20% bonus.
Yes — part of a qualified low-income economic benefit project facility (section 48(e)(2)(C), 20% bonus) Checkbox
Check this box if the facility is part of a qualified low-income economic benefit project facility under section 48(e)(2)(C), qualifying the project for the 20% bonus.
48(e)(2) Control Number Text
Enter the 48(e)(2) Control Number assigned for the facility if you answered Yes to 11a, 11b, 11c, or 11d to claim a low‑income or related bonus credit. Fill only if 'Yes — facility located in a low-income community (section 45D(e), 10% bonus)', 'Yes — facility located on Indian land (section 2601(2) of P.L. 102-486, 10% bonus)', 'Yes — part of a qualified low-income residential building project (section 48(e)(2)(B), 20% bonus)', 'Yes — part of a qualified low-income economic benefit project facility (section 48(e)(2)(C), 20% bonus)' is 'Yes' (any).
Depends on: Yes — facility located in a low-income community (section 45D(e), 10% bonus), Yes — facility located on Indian land (section 2601(2) of P.L. 102-486, 10% bonus), Yes — part of a qualified low-income residential building project (section 48(e)(2)(B), 20% bonus), Yes — part of a qualified low-income economic benefit project facility (section 48(e)(2)(C), 20% bonus)
No Checkbox
Check this box if none of the above low-income or related bonus qualification options (11a–11d) apply to the facility.
Miscellaneous
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This field appears to be a placeholder or an incomplete field. Please refer to the form instructions for more details.
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This field appears to be a placeholder or an incomplete field. Please refer to the form instructions for more details.
topmostSubform[0].Page4[0].f4_8[0 Text
This field appears to be a placeholder or an incomplete field. Please refer to the form instructions for more details.
topmostSubform[0].Page4[0].f4_11[0 Text
This field appears to be a placeholder or an incomplete field. Please refer to the form instructions for more details.
topmostSubform[0].Page4[0].f4_12[0 Text
This field appears to be a placeholder or an incomplete field. Please refer to the form instructions for more details.
topmostSubform[0].Page4[0].f4_18[0 Text
This field appears to be a placeholder or an incomplete field. Please refer to the form instructions for more details.
topmostSubform[0].Page4[0].f4_19[0 Text
This field appears to be a placeholder or an incomplete field. Please refer to the form instructions for more details.
5n Text
This field appears to be a placeholder or an incomplete field. Please refer to the form instructions for more details.
topmostSubform[0].Page4[0].f4_24[0 Text
This field appears to be a placeholder or an incomplete field. Please refer to the form instructions for more details.
6 Text
This field appears to be a placeholder or an incomplete field. Please refer to the form instructions for more details.
Nameplate and Storage Capacities
Solar energy property or facility nameplate capacity Checkbox
Check this box when you are reporting the facility's solar nameplate capacity (in kilowatts direct current, kW dc) on this line.
Solar nameplate capacity (kW DC) Number
Provide the solar energy property or facility's nameplate (rated) capacity in kilowatts direct current (DC). Fill only if 'Solar energy property or facility nameplate capacity' is 'Yes'.
Depends on: Solar energy property or facility nameplate capacity
Small wind energy property or facility nameplate capacity Checkbox
Check this box when you are reporting the facility's small wind energy nameplate capacity (in kilowatts) on this line.
Small wind nameplate capacity (kW) Number
Provide the small wind energy property or facility's nameplate (rated) capacity in kilowatts. Fill only if 'Small wind energy property or facility nameplate capacity' is 'Yes'.
Depends on: Small wind energy property or facility nameplate capacity
Wind energy property or facility nameplate capacity Checkbox
Check this box when you are reporting the facility's wind energy nameplate capacity (in kilowatts) on this line.
Wind nameplate capacity (kW) Number
Provide the wind energy property or facility's nameplate (rated) capacity in kilowatts. Fill only if 'Wind energy property or facility nameplate capacity' is 'Yes'.
Depends on: Wind energy property or facility nameplate capacity
Energy storage power capacity rating Checkbox
Check this box when you are reporting the energy storage power capacity rating (in kW) and, if applicable, the associated energy storage capacity (in kWh) for the facility.
Energy storage power capacity (kW) Number
Enter the energy storage system's power capacity rating in kilowatts (the maximum continuous power output). Fill only if 'Energy storage power capacity rating' is 'Yes'.
Depends on: Energy storage power capacity rating
Energy storage energy capacity (kWh) Number
Enter the associated energy storage capacity in kilowatt-hours (the usable stored energy associated with the property or facility). Fill only if 'Energy storage power capacity rating' is 'Yes'.
Depends on: Energy storage power capacity rating
Solar or wind nameplate capacity is 5MW ac or more Checkbox
Check this box if the facility's solar or wind nameplate capacity is 5 megawatts alternating current (5 MW ac) or greater. Fill only if 'Solar energy property or facility nameplate capacity', 'Small wind energy property or facility nameplate capacity', 'Wind energy property or facility nameplate capacity' is 'Yes' (any).
Depends on: Solar energy property or facility nameplate capacity, Small wind energy property or facility nameplate capacity, Wind energy property or facility nameplate capacity
Not applicable Checkbox
Check this box if none of the above nameplate or storage capacity lines apply to this facility.
Nameplate capacity by energy type (Line 13)
Solar energy property Checkbox
Check this box if you are reporting the nameplate capacity (AC, in kW) for a solar energy property and will enter its value on the line.
Solar nameplate capacity (kW) Number
Enter the nameplate capacity (alternating current) in kilowatts for the solar energy property.
Wind energy property Checkbox
Check this box if you are reporting the nameplate capacity (AC, in kW) for a wind energy property and will enter its value on the line.
Wind nameplate capacity (kW) Number
Enter the nameplate capacity (alternating current) in kilowatts for the wind energy property.
Other Checkbox
Check this box if you are reporting the nameplate capacity (AC, in kW) for an energy property type other than solar or wind, and specify the type and capacity on the line.
Other energy type Text
Enter the name or type of the other energy property (for example, biomass, geothermal, or another energy source).
Other nameplate capacity (kW) Number
Enter the nameplate capacity (alternating current) in kilowatts for the other energy property you specified in the adjacent field.
Not applicable Checkbox
Check this box if none of the listed energy property types apply or there is no nameplate capacity to report for this facility.
Part III Line 1 (1a-1e advanced energy project credit)
Qualified investment placed in service (line 1a) Number
Enter the qualified investment in advanced energy project property placed in service during the tax year.
Unused investment credit from cooperatives (line 2) Number
Enter the applicable unused investment credit allocated from cooperatives for this tax year.
Total credit (line 3) Number
Enter the total credit by adding line 1c and line 2 and report that combined amount here.
48C allocation control number (line 1d) Text
Enter the 48C Allocation control number assigned to this project exactly as provided by the IRS or allocation authority.
Yes Checkbox
Check this box if the facility is located in a section 48C energy community census tract.
No Checkbox
Check this box if the facility is not located in a section 48C energy community census tract.
Part III Line 2 (applicable unused investment credit)
Applicable unused investment credit from cooperatives (Part III, line 2) Number
Enter the amount of unused investment credit allocated from cooperatives to be applied on this form for Part III, line 2.
Part III Line 3 (total reported on Form 3800)
Part III, line 3 — Total to report on Form 3800 Number
Enter the total credit amount to be reported on Form 3800, Part III, line 1d (the sum from Part III lines 1c and 2).
Percentage Calculation
f If you checked the box in Part I, line 10a, enter 10%. If you checked the box in Part I, line 10b, enter 2%. Otherwise, go to line 2 1f Text
Enter 10% if you checked the box in Part I, line 10a. Enter 2% if you checked the box in Part I, line 10b. Otherwise, proceed to line 2.
Percentage Entry
d If you checked the box in Part I, line 7a or 8b, enter 30%. If you checked the box in Part I, line 7b or 8c, enter 6% . 9d Text
If you checked the box in Part I, line 7a or 8b, enter 30%. If you checked the box in Part I, line 7b or 8c, enter 6%. This is line 9d.
9f f If you checked the box in Part I, line 9a, enter 10%. If you checked the box in Part I, line 9b, enter 2%. Otherwise, go to line 9h Text
If you checked the box in Part I, line 9a, enter 10%. If you checked the box in Part I, line 9b, enter 2%. Otherwise, go to line 9h. This is line 9f.
h If you checked the box in Part I, line 10a, enter 10%. If you checked the box in Part I, line 10b, enter 2%. Otherwise, go to line 10 9h Text
If you checked the box in Part I, line 10a, enter 10%. If you checked the box in Part I, line 10b, enter 2%. Otherwise, go to line 10. This is line 9h.
Percentage Inputs
k If you checked the box in Part I, line 9a, enter 10%. If you checked the box in Part I, line 9b, enter 2%. Otherwise, go to line 23m 23k Text
Enter 10% if you checked the box in Part I, line 9a. Enter 2% if you checked the box in Part I, line 9b. Otherwise, proceed to line 23m.
25b b If you checked the box in Part I, line 8b, enter 6%. If you checked the box in Part I, line 8c, enter 1.2 Text
Enter 6% if you checked the box in Part I, line 8b. Enter 1.2% if you checked the box in Part I, line 8c.
If you checked the box in Part I, line 8b, enter 7.5%. If you checked the box in Part I, line 8c, enter 1.5% e 25e Text
Enter 7.5% if you checked the box in Part I, line 8b. Enter 1.5% if you checked the box in Part I, line 8c.
Prevailing Wage and Apprenticeship
Yes, and sections 48C(e)(5) and (6) apply, and it was declared as provided per Notice 2023-18. Checkbox
Check this box if the project satisfies the prevailing wage and apprenticeship requirements and sections 48C(e)(5) and (6) apply and the project was declared as provided under Notice 2023-18.
Yes, and either (i) section 48(a)(9)(B)(ii) applies if construction began before January 29, 2023; or (ii) sections 48(a)(10) and (11) apply. Checkbox
Check this box if the project satisfies the prevailing wage and apprenticeship requirements and either section 48(a)(9)(B)(ii) applies because construction began before January 29, 2023, or sections 48(a)(10) and (11) apply.
No. Checkbox
Check this box if the project does not satisfy the prevailing wage and apprenticeship requirements.
Not applicable. Checkbox
Check this box if the prevailing wage and apprenticeship requirements do not apply to the project.
Project Output Applicability
Yes Checkbox
Check this box if the project produces a net output of less than 1 megawatt (MW) alternating current (AC), or equivalent thermal energy.
No Checkbox
Check this box if the project does not produce a net output of less than 1 MW AC (i.e., its net output is 1 MW AC or greater).
Not applicable, the facility doesn’t produce electricity Checkbox
Check this box if the facility does not produce electricity, making the MW output question inapplicable.
Property Basis
9a 9a Enter the basis of property using combined heat and power system placed in service during the tax year Text
Enter the basis of property using a combined heat and power system placed in service during the tax year.
Horsepower, divide 20,000 by the horsepower. Enter 1.0 if the capacity is 20,000 horsepower or less 9b Text
Divide 20,000 by the horsepower. Enter 1.0 if the capacity is 20,000 horsepower or less.
19a Enter the basis of property using biogas placed in service during the tax year 19a Text
Enter the basis of property using biogas placed in service during the tax year.
21a Enter the basis of property using microgrid controllers placed in service during the tax year 21a Text
Enter the basis of property using microgrid controllers placed in service during the tax year.
Property Details
Enter the applicable kilowatt capacity of property on line 5a (see instructions) . C 5c Text
Enter the applicable kilowatt capacity of the property on line 5a as per the instructions.
f Enter the basis of property using qualified fuel cell property placed in service during the tax year that is attributable to periods after October 3, 2008 5f Text
Enter the basis of the property using qualified fuel cell property placed in service during the tax year that is attributable to periods after October 3, 2008.
Enter the applicable kilowatt capacity of property on line 5f (see instructions) O 50 Text
Enter the applicable kilowatt capacity of the property listed on line 5f. Refer to the form instructions for more details.
7a Enter the basis of property using microturbine property placed in service during the tax year that was acquired after 2005, and the basis attributable to construction, reconstruction, or erection by the taxpayer after 2005 7a Text
Enter the basis of property using microturbine property placed in service during the tax year that was acquired after 2005, and the basis attributable to construction, reconstruction, or erection by the taxpayer after 2005.
Property Information
13a Enter the basis of property using waste energy recovery placed in service during the tax year . 13a Text
Enter the basis of property using waste energy recovery that was placed in service during the tax year.
Rehabilitation Credits
h For pre-1936 buildings under the transition rule, multiply line 1g by 10% (0.10) 1h Text
Enter the amount for pre-1936 buildings under the transition rule by multiplying line 1g by 10% (0.10).
i For certified historic structures under the transition rule, multiply line 1g by 20% (0.20) 1i Text
Enter the amount for certified historic structures under the transition rule by multiplying line 1g by 20% (0.20).
1j Text
Enter the total amount for line 1j as calculated from the previous fields.
Reserved
m Reserved for future use 25m Text
This field is reserved for future use. This is for line 25m.
O Reserved for future use 250 Text
This field is reserved for future use. This is for line 250.
Reserved Field
k Reserved for future use 7k Text
This field is reserved for future use.
Section A Row 1 (1a integrated gasification)
Qualified investment — integrated gasification combined cycle (line 1a) Number
Enter the total qualified investment placed in service during the tax year for the integrated gasification combined-cycle property described in section 48A(d)(3)(B)(i).
Investment credit (20% of line 1a) (line 1b) Number
Enter the investment credit equal to 20% of the amount reported on line 1a for the integrated gasification combined-cycle property.
Section A Row 2 (2a advanced coal-based generation)
Qualified investment — advanced coal-based generation (Line 2a) Number
Enter the total qualified investment placed in service during the tax year for advanced coal-based generation technology described in section 48A(d)(3)(B)(ii).
Credit amount (15% of Line 2a) — Line 2b Number
Enter the tax credit amount equal to 15% of the qualified investment reported on Line 2a.
Section A Row 3 (3a advanced coal-based generation)
Qualified investment — advanced coal-based generation (3a) Number
Enter the dollar amount of the qualified investment in advanced coal-based generation technology property placed in service during the tax year for projects described in section 48A(d)(3)(B)(iii).
Credit — 30% of line 3a (3b) Number
Enter the credit amount equal to 30% of the amount on line 3a (the qualified investment in advanced coal-based generation technology property).
Section B Additional lines (lines 6 and 7 totals)
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Provide additional information or amounts related to the investment credit calculation.
Section B total (line 7) Number
Enter the sum of lines 1b, 2b, 3b, 4b, 5b, and 6 and report this total as directed on Form 3800, Part III, line 1a.
Section B Row 4 (4a qualifying gasification project)
Qualified gasification investment placed in service (line 4a) Number
Enter the total qualified investment dollar amount placed in service during the tax year for the gasification property that meets the section 48B requirements and includes equipment that separates and sequesters at least 75% of the project’s carbon dioxide emissions.
Credit amount: 30% of line 4a (line 4b) Number
Enter the dollar amount equal to 30% of the amount on line 4a (multiply the line 4a investment by 0.30) to calculate the qualifying gasification project credit.
Section B Row 5 (5a other qualifying property)
Qualified investment — line 5a Number
Enter the dollar amount of qualified investment placed in service during the tax year for property other than the property reported on line 4a.
Credit (20% of line 5a) — line 5b Number
Enter the tax credit amount equal to 20% (0.20) of the dollar amount you entered on line 5a.
Taxpayer Information
Taxpayer name(s) shown on return Text
Enter the exact name or names as they appear on the taxpayer's filed tax return (full legal name(s)).
Identifying number Text
Enter the taxpayer's identifying number (for example, Social Security Number or Employer Identification Number) exactly as shown on the return.
Max length: 11 characters
Unlabeled Field
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This field is not clearly labeled. Please refer to the form for more context.
topmostSubform[0].Page5[0].f5_3[0 Text
This field is not clearly labeled. Please refer to the form for more context.
7i Text
This field is not clearly labeled. Please refer to the form for more context.
7j Text
This field is not clearly labeled. Please refer to the form for more context.
topmostSubform[0].Page5[0].f5_8[0 Text
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