To fill out an income declaration form, gather two months of pay stubs and your most recent tax returns, download the court-approved version of the form for your jurisdiction, enter every income source, deduction, expense, asset, and debt on a monthly basis, sign under penalty of perjury, and then file with the clerk and serve a copy on the other party by your court’s deadline. The form is a sworn financial snapshot the court uses to calculate child support, spousal support, property division, or fee-waiver eligibility, so the numbers you write carry the same legal weight as testimony from the witness stand.
Pull Your Records Before You Start
Reviewers compare what you write on the declaration against source documents, so assemble the paper trail first. You’ll need four stacks: income records, deduction records, monthly expense records, and debt statements.
For income, collect pay stubs from the last two months that break out gross wages, overtime, commissions, and bonuses. If you’re self-employed, prepare a profit-and-loss statement or your most recent Schedule C, which reports income or loss from a sole proprietorship.1Internal Revenue Service. About Schedule C (Form 1040), Profit or Loss from Business (Sole Proprietorship) Have one or two years of federal tax returns ready as a cross-check. Passive income counts too: dividends, rental earnings, interest, trust distributions, Social Security benefits, unemployment compensation, and any spousal or child support you receive from a different case. Pull the brokerage statements, 1099s, or bank records that show those deposits.
For deductions, your W-2 or year-to-date pay stub shows federal and state withholding, Social Security and Medicare, mandatory retirement contributions, union dues, and health insurance premiums deducted from pay. For expenses, use bank statements and utility bills to pin down housing, utilities, groceries, transportation, insurance, childcare, and any support ordered in another case. For debts, gather statements for mortgages, car loans, student loans, credit cards, medical bills, and unpaid taxes — you’ll need the creditor name, total balance, and monthly payment for each.
Get the Correct Form for Your Court
The document goes by different names depending on where you file: Income and Expense Declaration, Financial Affidavit, Financial Declaration, or Financial Statement. Download the fillable PDF from your court’s website, the state judicial council site, or a local self-help center.2Utah Judiciary. Financial Declaration Use only the court-approved version. A generic template from a third-party site may be missing required fields or use the wrong case-number format, and the clerk can reject it on sight.
Grab the instruction sheet at the same time. Instructions spell out which attachments the court expects and how it defines terms like “gross income” or “hardship deductions.” Read them before you write anything.
Fill In Each Section
Most declarations follow the same layout: personal information, income, deductions, net income, expenses, assets, and debts. Section names vary; the logic doesn’t.
Personal and Employment Information
Enter your full legal name, date of birth, case number, and the other party’s name exactly as they appear on prior filings. List your current employer, job title, hire date, and work schedule. If you’re unemployed, note the date you last worked and the reason. Some forms ask for your highest level of education and occupational skills; that section helps the court assess earning capacity, not just current earnings.
Income
Report every source on a monthly basis. If you’re paid biweekly, multiply by 26 and divide by 12 rather than doubling a paycheck. Typical lines include salary or wages, overtime, commissions, bonuses, self-employment income, rental income, interest, dividends, Social Security or disability benefits, unemployment compensation, and support received from other cases. If a line doesn’t apply, enter zero or write “N/A.” A blank field looks like you skipped it, and the court may send the form back.
Deductions and Net Income
Transfer mandatory payroll deductions straight from your pay stub: federal and state taxes, Social Security, Medicare, mandatory retirement contributions, health insurance premiums, and union dues. The form subtracts these from gross income to produce net monthly income. Voluntary contributions, such as 401(k) amounts above any mandatory minimum, sometimes go in a separate category and may or may not reduce income for support calculations depending on local rules.
Monthly Expenses
List your actual current spending, not a wish list. Judges are skeptical of expense figures that conveniently absorb every dollar of income. Standard categories:
- Housing: rent or mortgage, property tax, homeowner’s or renter’s insurance, HOA dues.
- Utilities: electricity, gas, water, sewer, trash, phone, internet.
- Food: groceries and dining out.
- Transportation: car payment, auto insurance, gas, maintenance, parking, public transit.
- Health care: premiums not deducted from pay, co-pays, prescriptions, dental, vision.
- Children: childcare, school tuition, clothing, activities, lessons.
- Personal: clothing, laundry, grooming.
Base each figure on your bank statements. If your form claims $400 for groceries and your bank records show $250 in grocery-store charges, a judge who spots that will question every other line.
Assets and Debts
For assets, list cash on hand, checking and savings balances, investment accounts, retirement balances, real estate equity, vehicle values, and the cash value of life insurance policies. For real estate, use current market value minus what you owe. For vehicles, use a widely recognized pricing guide. For debts, report each creditor, the total balance, and the monthly payment — mortgages, car loans, student loans, credit cards, medical bills, personal loans, tax debts, and any court-ordered obligations from other cases.
Sign It Correctly
The signature turns the paperwork into a legal instrument. Under federal law, an unsworn written declaration signed under penalty of perjury carries the same force as a sworn statement made under oath.3Legal Information Institute. Declaration Under Penalty of Perjury The authorizing statute, 28 U.S.C. § 1746, requires a specific line: “I declare under penalty of perjury that the foregoing is true and correct,” followed by the date and your signature.4Office of the Law Revision Counsel. 28 USC 1746 – Unsworn Declarations Under Penalty of Perjury Court-issued forms usually print this language above the signature line.
Some state courts label the document a Financial Affidavit and require notarization instead of, or in addition to, the perjury declaration. If the form has a notary block, sign in front of a notary who will administer an oath and stamp the document. Notary fees are often under $15, and many banks, shipping stores, and courthouse self-help centers offer the service. Check the instructions before you sign so you don’t have to redo the page.
Redact Sensitive Information Before Filing
An income declaration contains exactly what identity thieves want: Social Security numbers, bank account numbers, and dates of birth. In federal court, Rule 5.2 of the Federal Rules of Civil Procedure requires you to redact filings so that only the last four digits of a Social Security or taxpayer ID number, the year of an individual’s birth, a minor’s initials, and the last four digits of any financial account number appear in the document.5Legal Information Institute. Rule 5.2 – Privacy Protection for Filings Made With the Court Many state courts follow similar rules. Redaction is your responsibility, not the clerk’s. If the court needs the full unredacted version, you can generally file it under seal alongside a redacted public copy. Keep your unredacted original in a secure place, and don’t email the completed form over an unencrypted connection.
File It and Serve the Other Party
Most courts accept declarations through an electronic filing portal. E-filed documents generally must be PDFs, and many courts cap file size at 25 MB per document. Scan attachments at 300 DPI in black-and-white mode so the text stays legible, and upload each attachment as a separate PDF rather than one bundled file. The portal issues a confirmation receipt when the upload completes, which serves as your proof of filing.
If you file in person or by mail, bring the original plus at least one extra copy so the clerk can stamp and return one to you. When filing by mail, include a self-addressed stamped envelope with enough postage for the clerk to mail your stamped copy back.6California Courts. How to File Court Papers Some courts also accept drop-box or fax filings under the same extra-copy practice.
Filing fees vary. Many courts don’t charge a separate fee for a declaration filed inside an existing case, but some impose a modest administrative fee. If you can’t afford it, ask the clerk for a fee waiver application. Courts generally grant waivers to filers receiving public benefits, filers below a set income threshold, or filers who can show that paying the fee would prevent them from meeting basic household needs.7California Courts. Ask for a Fee Waiver if You Can’t Afford Court Fees
Filing is only half the job. In most family and civil cases, you also have to serve a copy on the opposing party or their attorney. Service deadlines vary — some courts require service within 14 days of the first answer being filed, while others tie the deadline to a set number of court days before a hearing.2Utah Judiciary. Financial Declaration Check your local rules or the order setting the hearing for the exact deadline. Service methods usually include personal delivery by any adult who is not a party, or mailing by first-class or certified mail. If the other side has an attorney, serve the attorney rather than the party. Then file a proof of service (sometimes called a certificate of service) confirming the date, method, and recipient. Miss this step and the court can treat your declaration as if you never filed it.
What Happens After You File
A judge, commissioner, or case manager reviews the numbers against your attachments. If figures don’t match, the court typically issues an order directing you to correct the form or supply more documentation within a stated number of days. Respond promptly. Ignoring a correction order can lead to sanctions or the court imputing income based on its own estimate, which rarely works in your favor.
The other party’s attorney can challenge your declaration through formal discovery: requests for production, interrogatories, or subpoenas directed at your employer or bank. Discovery requests commonly demand three years of tax returns, bank statements, credit card statements, brokerage records, and business financials. If your declaration is honest and matches those records, discovery is painless. If it isn’t, the problems multiply fast.
Update the Form When Things Change
A financial declaration is a snapshot. If your income, expenses, or household composition changes materially — job loss, a significant raise, a new living arrangement — you generally have a duty to file an amended declaration and serve it on the other party. Some courts require updates whenever a new hearing is scheduled; others expect amendments whenever there’s a meaningful change. Don’t wait for the other side to catch a discrepancy. A timely update protects your credibility and keeps the court’s orders tied to your actual finances.
What Dishonest Numbers Cost You
Because you sign under penalty of perjury, the consequences of fudging numbers go beyond a stern lecture. Federal perjury carries a prison sentence of up to five years and a fine.8Office of the Law Revision Counsel. 18 USC 1621 – Perjury Generally State penalties vary but follow a similar pattern, with perjury treated as a felony in most jurisdictions.
Civil consequences can be severe even without a criminal prosecution. A judge who discovers hidden income or understated assets can order you to pay the other party’s attorney fees incurred in uncovering the fraud. Courts can also reopen finalized judgments, redistribute property, or recalculate support retroactively. The most lasting damage is to your credibility. A judge who catches one lie on a financial declaration will view every future filing with suspicion, which can quietly tilt custody, support, and property decisions against you for the rest of the case.