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Yes! You can use AI to fill out Form FL-140, Declaration of Disclosure (Family Law)

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Form FL-140, Declaration of Disclosure (Family Law), page 1
Basic · 34/100Form Complexity Index

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What this form asks for

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The Declaration of Disclosure, Form FL-140, is a crucial document in California divorce, legal separation, or nullity cases. It serves as a cover sheet, confirming that one party has provided the other with a complete set of financial documents, including income, expenses, assets, and debts. This exchange of information is vital for ensuring a fair and equitable division of property and determination of support. 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 fields36
Pages1
Form Complexity IndexBasic, 34/100

The AI checks your answers before you download

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

Case Number Format and Presence

This check verifies that the 'CASE NUMBER' field is not empty and conforms to the expected format for the jurisdiction. A valid case number is essential for associating the document with the correct legal proceeding in the court's system. If the case number is missing or malformed, the document cannot be filed or processed, leading to significant delays.

Exclusive Party Role Selection

This validation ensures that exactly one of the 'Petitioner's' or 'Respondent's' checkboxes is selected. It is critical to identify which party is making the declaration for the document to be legally meaningful. If neither or both are selected, the form is ambiguous and will be rejected as it's unclear who is submitting the disclosure.

Exclusive Disclosure Type Selection

This check confirms that exactly one of the 'Preliminary' or 'Final' checkboxes is selected. The legal requirements and timing differ significantly between these two stages of disclosure. Failure to specify the correct type makes the declaration's purpose unclear and could lead to non-compliance with procedural rules.

Party Names Completeness

This validation ensures that the 'PETITIONER' and 'RESPONDENT' name fields are both filled in. These names are fundamental to identifying the parties involved in the legal action. An omission would make it impossible to confirm the declaration applies to the correct individuals in the specified case.

At Least One Attachment Indicated

This check verifies that at least one of the checkboxes under 'Attached are the following' (items 1-6) is selected. The entire purpose of this form is to declare that specific financial documents have been served. If no attachments are indicated, the form is functionally empty and serves no purpose, likely representing a user error.

Signature Date Validity

This validation confirms that the 'Date' field is filled with a valid date that is not in the future. The date of signature is legally significant as it establishes when the declaration under penalty of perjury was made. An invalid or future date would nullify the legal standing of the declaration.

And 6 more checks
  • Declarant Name Presence
  • Valid Email Address Format
  • Valid Phone Number Format
  • Filer Identification Completeness
  • Court County Presence
  • Conditional Property Declaration Specificity

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How to Fill Out FL-140 Online for Free in 2026

What the AI walks you through.

  1. Navigate to Instafill.ai and upload or select the FL-140 Declaration of Disclosure form.
  2. Provide the court information, petitioner and respondent names, and the case number in the header section.
  3. Indicate whether you are the Petitioner or Respondent and if this is a Preliminary or Final disclosure by checking the appropriate boxes.
  4. Check the boxes corresponding to all the financial documents you are attaching and serving, such as the Income and Expense Declaration (FL-150), Schedule of Assets and Debts (FL-142), and tax returns.
  5. Review all the information populated by the AI to ensure it is accurate and complete.
  6. Electronically or manually sign and date the declaration, affirming under penalty of perjury that the information is true and correct.
  7. Download the completed form to serve on the other party along with the attachments. Note that this form itself is not filed with the court.

Common Mistakes in Completing FL-140

The ones the AI is built to catch.

Filing the Declaration and Attachments with the Court
The form explicitly states in bold, capitalized letters, 'DO NOT FILE DECLARATIONS OF DISCLOSURE OR FINANCIAL ATTACHMENTS WITH THE COURT.' People often miss this and file everything, making sensitive financial data a public record. This violates court procedure and personal privacy. To avoid this, you must serve the FL-140 and its attachments on the other party and file only the Proof of Service of Declaration of Disclosure (Form FL-141) with the court.
Selecting the Incorrect Disclosure Type (Preliminary vs. Final)
This form is used for both Preliminary and Final disclosures, which have different timing and requirements. Users often check the wrong box, not understanding that the Preliminary disclosure is required early in the case, while the Final is done just before trial or settlement. This mistake can create procedural confusion and may require re-serving the correct documents, causing delays. Carefully read the instructions on the form to determine which stage of the process you are in.
Failing to Attach All Required Financial Documents
This form acts as a cover sheet for several other critical documents, such as the Income and Expense Declaration (FL-150) and the Schedule of Assets and Debts (FL-142). A common error is checking the boxes on the FL-140 but forgetting to include the actual attachments. An incomplete disclosure package is invalid and can lead to court sanctions or prolong the legal process. Use the form as a final checklist to ensure every document indicated is physically attached before serving the package.
Entering Incorrect Court Branch Information
The header requires the specific address and branch name of the Superior Court handling the case. People often mistakenly enter the address of the main county courthouse, not the specific family law division, which may be in a different location. This can lead to related filings (like the FL-141) being sent to the wrong courthouse, causing delays and confusion. Always verify the exact branch name and address for family law filings in your specific county from the court's official website.
Misinterpreting Non-Form 'Statement' Requirements
Items 2, 4, 5, and 6 on the form may require attaching a written 'statement' that is not a standard judicial form. People mistakenly believe that checking the box is sufficient, without realizing they must draft and attach a separate document detailing material facts about assets, debts, or business opportunities. This failure to disclose can have severe consequences, including the potential for a future court to set aside the entire judgment. If you check these boxes, you must create and attach the corresponding detailed written statements.
Submitting an Unsigned or Undated Declaration
Forgetting to sign and date the form is a simple but critical error that renders the entire declaration invalid. The signature is made 'under penalty of perjury,' so without it, the document has no legal weight. This means you have not fulfilled your legal disclosure obligation, which can halt your case or lead to penalties. Always perform a final review to ensure the form is signed and dated before you serve it.
Using Inconsistent or Incorrect Party Names and Case Number
The Petitioner, Respondent, and Case Number fields must be filled out exactly as they appear on the initial court petition (FL-100). Any typos, variations in names, or errors in the case number can lead to the rejection of the associated Proof of Service filing and create confusion in the official court record. To prevent this, carefully copy all case information from a court-stamped document. AI-powered tools like Instafill.ai can help by storing case information and auto-filling it consistently across all related forms.
Providing Incomplete Tax Returns
Item 3 requires attaching 'All tax returns filed by the party in the two years before' service. A frequent mistake is to attach only the main 1040 form without the required schedules, or to provide returns for only one year instead of two. This constitutes an incomplete disclosure and can force the other party to file a motion to compel, wasting time and money. Ensure you attach complete copies of all federal and state returns, including all schedules and W-2s, for the full two-year period.
Confusion When Self-Representing ('In Pro Per')
Individuals representing themselves often get confused by the top section intended for attorney information. They may leave it blank or fill it out incorrectly. If you are self-represented, you must enter your own name, address, and contact information in the 'ATTORNEY OR PARTY WITHOUT ATTORNEY' box and write 'In Pro Per' or your own name again in the 'ATTORNEY FOR (Name):' field. This ensures the court and the other party know who you are and how to contact you directly.
Attempting to Fill a Non-Fillable PDF by Hand
Many people find this form online as a flat, non-fillable PDF and resort to printing and filling it out by hand. This often leads to illegible handwriting, mistakes, and an unprofessional appearance, which can cause data entry errors when the information is processed by the court. To avoid this, use a tool like Instafill.ai, which can instantly convert any non-fillable court form into an interactive, fillable version, ensuring your submission is clean, legible, and accurate.

Frequently Asked Questions About FL-140

 

Is it really free for 7 days?
Yes. You pay $0 today. Cancel before Nov 1 and you are never charged. Keep it, and it is $19.99 a month for 5 fills of your FL-140.
Can I fill other forms too?
This plan is for your FL-140: 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 FL-140?
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 FL-140, 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 FL-140 to fill out?
FL-140 has a Form Complexity Index of 34 out of 100, in the basic tier: 36 fillable fields across 1 page. Instafill.ai's AI fills it in under a minute, with every field there for you to review before you download.
What is the purpose of Form FL-140, the Declaration of Disclosure?
This form is a mandatory cover sheet used in California family law cases (divorce, legal separation) to declare that you have provided a complete and honest disclosure of your finances to the other party.
Do I file Form FL-140 with the court?
No, you do not file this form or its financial attachments with the court. You serve it on the other party, and then you must file a different form (FL-141) with the court to prove that you completed this step.
Who is required to complete a Declaration of Disclosure?
In a dissolution, legal separation, or nullity action, both the Petitioner and the Respondent must complete and serve both a preliminary and a final declaration of disclosure, with some exceptions.
What is the difference between a 'preliminary' and 'final' disclosure?
A preliminary disclosure is an initial exchange of financial information that happens early in the case. A final disclosure is a more detailed and updated version served before you can finalize your judgment, unless waived by both parties.
When do I need to serve my preliminary Declaration of Disclosure?
The petitioner must serve it within 60 days of filing the Petition, and the respondent must serve it within 60 days of filing the Response. This time can be extended by a written agreement or court order.
What documents do I need to attach to this form?
You must attach several documents, including a completed Income and Expense Declaration (FL-150), a Schedule of Assets and Debts (FL-142), and your tax returns from the last two years.
Can my spouse and I agree to skip the disclosure process?
No, you cannot waive the preliminary declaration of disclosure. However, parties can agree in writing to waive the final declaration of disclosure by filing Form FL-144 with the court.
What is the difference between Form FL-140 and Form FL-141?
Form FL-140 is the cover sheet for the financial documents you give to the other party. Form FL-141 is the form you file with the court to prove that you have served your disclosure on the other party.
My PDF of Form FL-140 is not fillable. How can I fill it out?
If you have a non-fillable PDF, you can use a service like Instafill.ai. It can convert flat, non-interactive PDFs into fillable forms that you can easily complete and sign online.
Can AI help me fill out this form?
Yes, AI-powered services like Instafill.ai can help you fill out this form. They use AI to accurately auto-fill your name, address, case number, and other repetitive information, which saves time and helps prevent errors.
How can I fill out Form FL-140 online?
You can use Instafill.ai to securely fill out your form online. Simply upload the form, and the platform will make it interactive, allowing you to type your information, check boxes, and sign electronically.
What happens in a default case?
In a true default case where the other party does not respond, only the petitioner is required to complete and serve a preliminary declaration of disclosure. A final disclosure is not required from either party.
What does it mean to check the box for 'Petitioner's' or 'Respondent's' disclosure?
You should check the box that corresponds to your role in the case. If you are the person who started the case, you are the Petitioner; if you are responding to the case, you are the Respondent.
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