Rule 12.125 Financial Affidavit: Documents and 45-Day Deadline

Florida Family Law Rule of Procedure 12.285 requires both parties in most family law cases to exchange a sworn financial affidavit, along with a substantial package of supporting records, within 45 days after the respondent is served with the initial petition.¹²³ The affidavit drives property division, child support, and alimony, and the court treats accuracy as a matter of sworn testimony.

Which Cases the Rule Covers

Rule 12.285 reaches almost every Florida family law case that involves money: dissolution of marriage, paternity, child support, alimony, and modifications of support orders.¹ Both the party who filed and the party who was served must complete the disclosure.

The rule does not apply to adoption proceedings, enforcement and contempt actions, domestic violence injunctions, or uncontested dissolutions where the respondent was served by publication and never responded.¹ Three other situations let the parties skip the affidavit entirely:

Both parties qualify for and file under the simplified dissolution process.
There are no minor children, no support issues, and a written settlement agreement already resolves every financial question.
The court lacks jurisdiction to decide financial matters in the case.

Where the affidavit is required, the parties can file a joint verified waiver asking the court not to keep the affidavit in the public case file. The waiver must say that the parties have already exchanged accurate affidavits with each other, that each will keep a copy, and that either side can revoke the waiver at any time. The waiver only avoids filing with the court; you still have to serve the affidavit on the other party.¹

Short Form or Long Form

Income determines the form. Under $50,000 in individual gross annual income, you use the Short Form.² It still asks for a full accounting of income, expenses, assets, and debts, just in less granular categories.

At $50,000 or more, the Long Form is required.³ It breaks expenses into much more detail and demands comprehensive valuations of every asset and liability. It also requires separate attached schedules for business income, rental property income, reimbursed expenses, and any virtual currency or cryptocurrency holdings.

What You Report on the Affidavit

Income

Every source of income is reported as a monthly figure, with weekly or biweekly pay converted using the standard annualization method. The form captures wages, salary, bonuses, commissions, self-employment income, rental income, dividends, interest, Social Security, pensions, and any other recurring money. The number on this line drives child support and alimony calculations directly, which is why it is the most contested figure in the case.

If you own a business or receive rental income, the Long Form requires a separate sheet itemizing gross receipts and deductible expenses for each property or business.³

Expenses

The expense section asks for a detailed monthly budget covering housing, utilities, food, transportation, insurance, medical costs, childcare, and personal spending. Non-monthly expenses need to be converted: an annual figure divided by 12, a quarterly $600 premium becoming $50 per month. Understating expenses can hurt you if you later ask for support; overstating them invites the other side to compare your numbers against your bank and credit card records.

Assets and Liabilities

List every asset you own or hold an interest in: bank accounts, investment accounts, retirement plans, real estate, vehicles, jewelry, and personal property of significant value. The Long Form requires a schedule for virtual currency or cryptocurrency, including the number of units held and their value at the time you prepare the form.³ On the liability side, list all debts: mortgages, car loans, student loans, credit cards, personal loans, and tax obligations. Use only the last four digits of any account number.

For each asset and liability, note whether you consider it marital or nonmarital. If you claim something is nonmarital, you need documentation in your disclosure package to back that up.

The Supporting Documents You Must Produce

The affidavit gets the most attention, but Rule 12.285 requires a much larger package of supporting documents for initial proceedings. Within the 45-day window, you must also serve:¹

All federal and state income tax returns for the past three years, plus any gift tax returns.
W-2s and 1099s for the most recent year if that year’s tax return has not yet been filed.
Pay stubs covering the three months before you serve the affidavit.
A written list of all income received in the three months before serving the affidavit, if not already shown on pay stubs.
Any loan applications or financial statements you prepared or used in the past 12 months.
All deeds from the past three years, promissory notes from the past 12 months, and current leases.
Three months of checking account statements and 12 months of statements for savings, money market, and other accounts.
Twelve months of statements for all brokerage and investment accounts.
The most recent statement for every IRA, 401(k), 403(b), pension, or other deferred compensation plan, along with the summary plan description.
The declarations page and most recent statement for each life insurance policy, plus current health and dental insurance cards.
Corporate, partnership, and trust tax returns for the past three years for any entity in which you hold an interest.

Start gathering these records as soon as the case is filed. Waiting until the deadline is close is how parties end up asking for extensions or facing sanctions.

The 45-Day Deadline and the Faster Track for Temporary Hearings

The baseline deadline is 45 days after the respondent is served with the initial petition, and it binds both parties.¹

If a temporary financial hearing is set before the 45 days run, the schedule compresses. The party asking for temporary relief must serve their financial documents along with the hearing notice. The other side must respond no later than two business days before the hearing if the notice was hand-delivered, or seven days before if it was mailed, and the court must give at least 12 days to prepare.¹

Signing, Filing, and Keeping Your Address Confidential

The completed affidavit has to be signed under oath before a notary public or a deputy clerk. Your signature is a sworn statement, legally identical to testimony in court. Once notarized, the affidavit and all supporting documents must be served on the opposing party or their attorney.

The affidavit itself must also be filed with the clerk of the circuit court in the county where the case is pending, unless a valid joint verified waiver is on file.¹ Attorneys file electronically through the Florida Courts E-Filing Portal. Self-represented litigants may e-file but are not required to; they can submit paper copies directly to the clerk’s office.⁴

If you are a victim of domestic violence, aggravated stalking, or a similar offense and a judge has made that finding, you can keep your home address confidential by filing Form 12.980(h) instead of listing the address on the affidavit.³

Your Duty to Update Does Not End at Filing

Rule 12.285(f) imposes a continuing duty to supplement your financial disclosures whenever a material change in your financial situation occurs.⁵ A new job, a raise, losing a job, receiving an inheritance, acquiring or selling significant assets, or taking on substantial new debt all qualify.

When you file an amended affidavit, you also need to serve any newly discovered or acquired documents that support the amendments. The amended affidavit is a sworn statement held to the same standard as the original. Cases often take months or years to resolve, and a judge will not look kindly on a party whose financial picture shifted sharply without an updated disclosure.

What Happens If You Miss the Deadline or Lie

Courts have broad authority to sanction a party who fails to comply with mandatory disclosure. Typical consequences include being barred from presenting certain financial evidence at a hearing, having the court draw negative inferences about undisclosed information, and being ordered to pay the other side’s attorney’s fees incurred in forcing production. In extreme cases, a court may strike pleadings or enter a default.

Because the affidavit is signed under oath, knowingly making a false statement on it is perjury under Florida law. Perjury in an official proceeding is a third-degree felony, punishable by up to five years in prison.⁶ The civil consequences can be just as severe. A judge who finds that a party hid assets or lied about income can reopen the case, award a larger share of the marital estate to the other spouse, and order the dishonest party to pay all attorney’s fees generated by the fraud. Florida courts have reopened final judgments based on fraudulent financial disclosures well after the divorce was finalized.

1
Florida State Courts. Florida Family Law Rule of Procedure 12.285 – Mandatory Disclosure
2
Florida State Courts. Instructions for Florida Family Law Form 12.902(b) – Family Law Financial Affidavit (Short Form)
3
Florida State Courts. Florida Family Law Financial Affidavit (Long Form) – Form 12.902(c)
4
Florida State Courts. General Information for Self-Represented Litigants
5
The Florida Bar. Florida Family Law Rule 12.285 – Duty to Supplement Disclosure
6
Online Sunshine. Florida Statutes 837.02 – Perjury in Official Proceedings