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Form DE 24, Change of Employer Account Information, page 1
Complex · 71/100Form Complexity Index

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What this form asks for

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Form DE 24, Change of Employer Account Information, is a document used by businesses in California to notify the Employment Development Department (EDD) of significant updates to their employer account. These changes can include a new business address, a change in business or corporation name, a change in ownership, or updates to partner or officer information. Keeping this information current is crucial for maintaining compliance with state employment tax regulations. Today, this form can be filled out quickly and accurately using AI-powered services like Instafill.ai, which can also convert non-fillable PDF versions into interactive fillable forms.
Fillable fields99
Pages2
Sections20
Tables and lists2
Questions that depend on earlier answers39
Form Complexity IndexComplex, 71/100

The AI checks your answers before you download

14 checks built for this form, so a wrong date or a missing answer is caught before anyone else sees it.

EDD Account Number Format

This check verifies that the 'EDD Account Number' is entered in the correct format (e.g., an 8-digit number, potentially with hyphens). It is crucial for correctly identifying the employer's account in the system. If the format is incorrect, the system will reject the submission and prompt the user to enter a valid account number, preventing processing errors and delays.

At Least One Change Indicated

This validation ensures that the user has selected at least one type of change from sections A through J. The purpose of the form is to report changes, so a submission with no changes indicated is invalid. If no change is selected, the user will be prompted to select the change that applies to their business before they can submit the form.

Conditional Requirement for Change Details

This check ensures that if a user indicates a specific change (e.g., checks the box for 'Address Change/Correction'), they must also fill out the corresponding required fields (e.g., 'Date of Change' and the address fields in box 1). This prevents incomplete submissions that cannot be processed. Failure to provide the necessary details will result in an error message highlighting the missing information.

Change of Ownership Successor Information

This validation is triggered if the user checks 'Entire Business Sold' or 'Change in Ownership Type' in Section E. It verifies that the successor information in box 2 (Owner's Name, Title, Address, etc.) is completed. This information is legally required to transfer tax responsibilities correctly. If box 2 is empty, the form submission will be blocked until the successor details are provided.

SSN Format Validation

This check validates that any Social Security Number entered in Section F for partners or officers follows the standard 9-digit format (XXX-XX-XXXX). Correct SSN formatting is essential for accurate identification and record-keeping. An invalid format will trigger an error, asking the user to correct the entry before proceeding.

Signature Date Chronology

This validation compares the 'Signature Date' at the bottom of the form with all other 'Date of Change' fields. It ensures the signature date is on or after the latest change date reported on the form. This confirms that the signatory is attesting to changes that have already occurred. If the signature date precedes a change date, an error will be displayed to correct the inconsistency.

And 8 more checks
  • No Wages Paid Quarter Format
  • Out of Business Forwarding Address Requirement
  • FEIN Consistency and Justification
  • Partner/Officer Action Selection
  • Signature Block Completion
  • Future Date Prevention
  • Other Explanation Field Requirement
  • Purchase Price Format

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How to Fill Out DE 24 Online for Free in 2026

What the AI walks you through.

  1. Navigate to Instafill.ai and upload or select Form DE 24, Change of Employer Account Information.
  2. Enter your basic employer account information, including your EDD Account Number, Corporation/Owner's Name, and Business Name (DBA).
  3. Indicate the specific changes that apply to your business by checking the appropriate boxes, such as address change, name change, or change of ownership.
  4. Follow the AI-guided prompts to fill in the required details for each selected change, such as new addresses, successor information, or new partner details.
  5. Report any changes to your wage payment status, such as discontinuing wages or going out of business, if applicable.
  6. Carefully review all the information you have entered for accuracy and completeness.
  7. Sign and date the form, providing your printed name and title, before submitting it to the Employment Development Department.

Common Mistakes in Completing DE 24

The ones the AI is built to catch.

Incorrect or Missing EDD Account Number
Users often forget to include their EDD Account Number or enter it with transposed digits. This number is the primary identifier for the business, and without the correct one, the EDD cannot process any changes to the account. This results in the form being rejected and returned, causing significant delays. Always double-check the number against previous EDD correspondence before submitting.
Confusing Corporation/Owner's Name with Business Name (DBA)
People frequently enter the 'Doing Business As' (DBA) name in the 'Corporation/Owner’s Name' field, or vice versa. These are legally distinct, and the form requires them in separate fields at the top. This error can lead to incorrect legal records and confusion in identifying the responsible entity. Ensure the legal entity name is in the 'Corporation/Owner's Name' field and the trade name is in the 'Business Name (DBA)' field.
Incomplete 'Change of Ownership' Information
When reporting a change of ownership (Section E), a common mistake is checking a box like 'Entire Business Sold' without completing the mandatory successor information in Box 2. The EDD cannot process a transfer of ownership without knowing who the new owner is. This oversight renders the submission incomplete and requires the EDD to contact the filer for more information, halting the process.
Forgetting to Attach Required Documents
Section H, 'Discontinued Paying Wages,' explicitly states that all required EDD tax forms must have been filed and requires copies to be attached. Filers often check this box but neglect to include the supporting documentation. This leads to an automatic rejection of the request until the necessary documents are provided, delaying the account update or closure.
Providing an Unauthorized Signature
The signature block has strict requirements: only an officer, owner, member, general partner, or an authorized agent with a Power of Attorney on file can sign. A common error is having an office manager, bookkeeper, or other third party sign without the proper authority. The form clearly states these signatures will not be accepted, making the entire submission invalid and requiring a new, correctly signed form.
Ambiguous Partner/Officer Changes in Section F
In Section F, users often fill in the details for a partner or officer but forget to check one of the crucial boxes: 'A' (Add), 'C' (Change), or 'D' (Delete). This ambiguity forces the EDD to guess the intended action or, more likely, return the form for clarification. To avoid this, always explicitly mark the intended action for each individual listed in this section.
Missing the 'Date of Change' for a Reported Event
Nearly every section on the form, from an address change to going out of business, requires an associated 'Date of Change'. Filers frequently provide the new information but omit the effective date of that change. Without this date, the EDD cannot accurately update the account records for the correct time period, leading to processing delays and potential compliance issues.
Going 'Out of Business' Without Providing a Forwarding Address
When a business selects Section J, 'Out of Business (Without a Successor),' the form instructs them to provide a forwarding address in Box A-1. Many people miss this instruction and leave the address section blank. This prevents the EDD from sending final tax documents, potential refunds, or other critical closing correspondence to the correct location.
Failing to Explain 'Other' or Provide Required Reasons
The form includes several fields, such as 'Other (Explain)' in Section E and 'Explain reason for new Tax ID,' that require a written explanation. A frequent mistake is checking the 'Other' box or listing a new FEIN without providing the mandatory clarification in the corresponding text field. This makes the submission incomplete and requires follow-up from the EDD, delaying the entire process.
Submitting an Illegible or Non-Fillable PDF
This form is often available as a flat, non-fillable PDF, leading users to print it and fill it out by hand. This can result in illegible handwriting, which causes data entry errors, or missed fields. Using an AI-powered tool like Instafill.ai can convert the non-fillable PDF into an interactive, fillable version, ensuring all entries are clear, properly formatted, and validated to prevent common mistakes before submission.

Frequently Asked Questions About DE 24

 

Is it really free for 7 days?
Yes. You pay $0 today. Cancel before Nov 5 and you are never charged. Keep it, and it is $19.99 a month for 5 fills of your DE 24.
Can I fill other forms too?
This plan is for your DE 24: your own AI agent fills it as often as 5 times a month. To fill other forms and upload your own, choose a Professional plan from your account.
How do I cancel?
From your account, in two clicks, any time. No email, no call.
How does the AI fill out DE 24?
You answer a few questions in plain words, or upload a document you already have. The AI reads what you give it and puts each answer into the right field of DE 24, on every page, in seconds. It checks the answers against the form's own rules, and you review and change anything before you download, print or sign.
What happens to my information?
It is encrypted in transit and at rest, and it is never used to train AI.
How complex is DE 24 to fill out?
DE 24 has a Form Complexity Index of 71 out of 100, in the complex tier: 99 fillable fields across 2 pages. Instafill.ai's AI fills it in under a minute, with every field there for you to review before you download.
What is the DE 24 form used for?
The DE 24 form is used to report changes to your business information to the California Employment Development Department (EDD). This includes updates to your address, business name, ownership, or wage payment status.
Who needs to file the Change of Employer Account Information form?
Any employer with a California EDD account number must file this form to report any changes to their business account information. It ensures the EDD has the most current details for your business.
I only changed my business address. Which sections do I need to complete?
You only need to fill out the top identification section with your EDD account number and business name, then complete Section A for the address change. Finally, sign and date the form on page 2.
What's the difference between a Business Name (DBA) change and a Corporation Name change?
A Business Name (DBA) change (Section B) is for your operating name, while a Corporation Name change (Section C) is for the legal name of your corporation. You should report the change that aligns with your official business registration.
I sold my business. What information is required on the form?
If you sold your entire business, you must check the appropriate box in Section E, provide the date of the sale, and enter the new owner's (successor's) information in box 2. This includes their name, title, and contact details.
I temporarily stopped paying wages but haven't closed my business. What should I report?
If you have stopped paying wages for one or more entire quarters but may resume in the future, you should report the specific quarters in Section G. Use Section H if you have permanently discontinued paying wages.
Where do I send the completed DE 24 form?
Mail the completed and signed form to the Employment Development Department, Account Services Group, MIC 28, P.O. Box 826880, Sacramento, CA 94280-0001.
Can I submit these changes online instead of mailing the form?
Yes, the EDD encourages employers to use e-Services for Business to manage their payroll tax account online. You can update addresses, file reports, and make other changes through their portal at https://eddservices.edd.ca.gov.
Who is authorized to sign the DE 24 form?
The form must be signed by an officer, owner, member, general partner, or an authorized agent who has a power of attorney on file with the EDD. Signatures from other third parties are not accepted.
What if I need to add or remove more than three partners or officers?
The form provides space for three changes in Section F. If you have more changes to report, you must attach an additional sheet with all the required information for each individual.
Can AI tools help me fill out this form?
Yes, services like Instafill.ai use AI to accurately auto-fill form fields with your saved information, which can save you time and help prevent errors.
How can I use Instafill.ai to complete the DE 24 form?
Upload the DE 24 PDF to the Instafill.ai platform. The AI will make the form fillable, and you can use its features to automatically populate your business information before printing for signature.
The PDF version of the DE 24 I found is not fillable. What can I do?
Services like Instafill.ai can convert flat, non-fillable PDFs into interactive, fillable forms. This allows you to easily type your information into the fields on your computer before printing.
What is my EDD Account Number and where can I find it?
Your EDD Account Number is an eight-digit number assigned to your business by the EDD. You can find it on previous EDD correspondence, such as tax forms, payment coupons, or notices.
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