How to Fill Out California Form FL-270 (w/Examples) + FAQs

Yes, you can fill out California Form FL-270 yourself, but only if you understand that this form is a sworn financial declaration used to prove your monthly spousal or partner support payments and that errors can trigger contempt, perjury exposure, and back-support orders. Form FL-270, the Spousal or Partner Support Declaration Attachment, is the Judicial Council form most California family courts require when a party asks the judge to order, change, or end spousal support under Family Code section 4320. When you sign it under penalty of perjury, every number on the page must match your bank statements, pay stubs, and tax returns.

Roughly 400,000 divorce and legal separation cases are filed each year in California, according to the Judicial Council’s Court Statistics Report, and a large share involve a spousal support request that depends on FL-270. A wrong entry on line 7 or a missing attachment under line 14 can delay your hearing for months and cost you thousands in temporary support arrears.

Here is what you will learn in this guide:

• 📋 How to fill in every line of Form FL-270 without triggering a court rejection
• ⚖️ How Family Code § 4320 factors map to each box on the form
• 💵 How to attach the right proof of income, expenses, and marital standard of living
• 🚫 The seven most common mistakes that delay support hearings or cause sanctions
• 🧾 How county-level rules in Los Angeles, Orange, San Diego, San Francisco, and Sacramento change the filing process

What Form FL-270 Is and Why It Exists

Form FL-270 is an official Judicial Council of California attachment used in dissolution, legal separation, nullity, and domestic partnership cases. It is the sworn declaration that supplements Form FL-271, the Settlement Conference Statement, and walks the judge through each spousal or partner support factor under Family Code § 4320. The form is mandatory in many counties when you ask for, modify, or terminate long-term (post-judgment) support.

The plain-English purpose is simple. The judge cannot legally award permanent spousal support without weighing the section 4320 factors, and FL-270 is the structured way to put your evidence in front of the court. Without it, you are asking a busy judge to guess.

The consequence of skipping FL-270 is real. Courts routinely continue or deny support requests when a party files only a Request for Order without the supporting declaration. That delay can mean six more months without support payments.

A real-world example helps. In Marriage of Schmir (2005) 134 Cal.App.4th 43, the appellate court reversed a support modification because the trial judge failed to make findings on each section 4320 factor, the very factors FL-270 forces you to address. A common misconception is that FL-270 duplicates the Income and Expense Declaration (FL-150). It does not. FL-150 shows the numbers; FL-270 shows the story behind those numbers.

Federal Backdrop Before California Rules

Federal law does not control spousal support amounts, but it does control how support is taxed. Under the Tax Cuts and Jobs Act of 2017, spousal support orders entered after December 31, 2018, are no longer deductible by the payor or taxable to the recipient at the federal level. California, however, still treats spousal support as deductible and taxable on state returns under California Revenue and Taxation Code § 17081.

The consequence matters when you fill in FL-270 line 6 (income). You must report the gross figure, then explain on attachment whether the support you receive or pay is being claimed on your state return. Misreporting can trigger an IRS or FTB audit, and the family court can sanction you under Family Code § 271 for misleading filings.

A common misconception is that all spousal support is tax-free now. It is not. Pre-2019 orders that have not been modified to expressly invoke the new rule still follow the old federal treatment.

Who Must File FL-270 in California

Any party who is asking the court to set, change, or terminate spousal or domestic partner support after a judgment, or in connection with a long-cause trial, generally must file FL-270. Many counties also require it for temporary support hearings when the marriage is long-term (10 years or more under Family Code § 4336).

The reasoning behind the rule is judicial efficiency. California has roughly 58 superior courts and a backlog described in the 2024 Court Statistics Report. Standardizing how parties present 4320 evidence saves hearing time. The consequence of not filing when required is that the judge can strike your request, deny support, or order you to pay the other side’s attorney fees under Family Code § 2030.

A real-world example: a self-represented payor in Los Angeles County filed a motion to terminate support after his ex-spouse remarried, citing Family Code § 4337. He skipped FL-270, and the court continued the hearing 90 days, during which he paid an extra $9,000 in support. A common misconception is that you only need FL-270 if the other side files one first. Most local rules require it from the moving party regardless.

Domestic Partners Are Included

Registered domestic partners are treated identically to spouses under Family Code § 297.5. The form’s title literally says “Spousal or Partner Support Declaration Attachment.” The consequence of using a non-partner-specific form is rejection at the clerk’s window. A real-world scenario involves Daniel and Marcus, San Francisco partners since 2011, who used a generic declaration; the clerk rejected the filing and they lost a court date. A misconception is that domestic partners need a separate form. They do not.

Line-by-Line Walkthrough of FL-270

The form has 14 numbered items, each tied to a section 4320 factor. Below is a plain-English walkthrough with examples for each box.

Caption, Case Number, and Party Designation

At the top, fill in your name, address, phone, email, and State Bar number if you are an attorney. Enter the county, court address, petitioner, respondent, and case number exactly as they appear on your original Petition (FL-100). Then check the box showing whether you are the petitioner, respondent, or claimant. The plain-English point: the caption tells the clerk where this paper belongs. The consequence of a wrong case number is that your filing may be lost or attached to the wrong case. A real-world example: Lisa in Sacramento transposed two digits in her case number, and her FL-270 was scanned into a stranger’s file. A common misconception is that the court will fix small caption errors. It will not.

Item 1: Length of Marriage or Partnership

State the date of marriage or registration and the date of separation. The number of years matters because Family Code § 4336 makes any marriage of 10 years or more a “long-term” marriage with no presumed termination date. The consequence of an incorrect separation date can be huge: support duration in a 9-year marriage is presumptively half the length, while a 10-year marriage has open-ended jurisdiction. A real-world example: Alex and Priya separated at 9 years, 11 months; getting the date right preserved Priya’s right to argue for indefinite support. A common misconception is that “separation” means the divorce filing date. Under In re Marriage of Davis and Family Code § 70, it means the date of complete and final break.

Item 2: Marital Standard of Living

Describe the standard of living during the marriage in concrete terms: housing, vehicles, vacations, dining, savings rate, and household help. This ties to Family Code § 4332, which requires the court to make specific findings on the marital standard of living. The consequence of vague answers (“we lived comfortably”) is that the judge will give the box no weight. A real-world example: Robert and Yuki documented annual ski trips, a 3,200-square-foot home, and $24,000 per year in restaurant spending; the judge cited those facts in awarding $4,200 monthly support. A common misconception is that this section is about current lifestyle. It is about lifestyle during the marriage.

Item 3: Earning Capacity of Each Party

Explain each party’s marketable skills, the job market for those skills, time and expense to acquire new skills, and any periods of unemployment caused by domestic duties. This is the heart of Family Code § 4320(a). The consequence of glossing over this item is a Gavron warning under In re Marriage of Gavron (1988) 203 Cal.App.3d 705, which can shorten support. A real-world example: Sandra, a former nurse out of the workforce 14 years, attached a vocational evaluation showing she needed a $22,000 refresher program; the court ordered support to continue through her schooling. A common misconception is that “earning capacity” equals current income. It can be imputed under Family Code § 4058(b).

Item 4: Contributions to Education or Career of the Other

Detail any way you helped the other party get a degree, license, or career advancement, including paying tuition, relocating, or running the household solo during long shifts. This implements Family Code § 4320(b) and dovetails with Family Code § 2641 reimbursement claims. The consequence of leaving this blank is forfeiting potentially tens of thousands in reimbursement. A real-world example: Miguel paid $140,000 for his wife’s medical school; documenting it on FL-270 secured both higher support and a § 2641 reimbursement. A common misconception is that “contribution” must be financial. Caregiving and homemaking count.

Item 5: Ability of Payor to Pay

State the supporting party’s earned and unearned income, assets, and standard of living. This corresponds to Family Code § 4320(c). The consequence of underreporting is contempt and Family Code § 271 sanctions. A real-world example: Trevor, a self-employed contractor, listed only W-2 wages and ignored $96,000 in 1099 income; the court imposed $15,000 in sanctions. A common misconception is that retained earnings inside an S-corp are shielded. They are reachable under Marriage of Berger.

Item 6: Needs of Each Party Based on Marital Standard of Living

Compare each party’s current monthly needs to the lifestyle established during marriage. Pull figures from your FL-150. The consequence of inflated needs is loss of credibility; judges read these every day. A real-world example: Hannah listed $1,800 in monthly clothing during a marriage where the couple lived on $7,500 total; the judge struck the figure. A common misconception is that “needs” equals “wants.” Courts apply a reasonableness test.

Item 7: Obligations and Assets of Each Party

List separate and community debts, real property, retirement accounts, and liquid assets. Tie this back to Family Code § 4320(e). The consequence of omitting an asset can be a breach of fiduciary duty claim under Family Code § 1101, with up to 100% of the asset awarded to the other side. A real-world example: Karen forgot a $48,000 brokerage account; her ex received the full balance under § 1101(h). A common misconception is that retirement accounts are off-limits to support analysis. They are not.

Item 8: Length of the Marriage or Partnership Findings

Confirm whether the marriage is long-term under Family Code § 4336. The consequence of a wrong answer is a wrong support duration. A real-world example: a 10-year, 2-month marriage was misstated as 9 years, costing the recipient open-ended jurisdiction. A common misconception is that you can “round down.” You cannot.

Item 9: Ability to Engage in Gainful Employment Without Harm to Children

Address whether working full-time would harm the dependent children’s interests under Family Code § 4320(g). The consequence of ignoring this is that the judge may impute full-time income. A real-world example: Beatriz documented her child’s autism therapy schedule (5 days per week, in-home), justifying part-time work. A common misconception is that this only applies to infants. It applies to any child whose welfare would suffer.

Item 10: Age and Health of the Parties

Describe medical conditions, prescriptions, and any disability. Attach proof if material. This implements Family Code § 4320(h). The consequence of failing to document health issues is loss of upward support adjustments. A real-world example: George, age 62 with stage-3 kidney disease, attached his nephrologist’s letter and received $2,100 extra per month. A common misconception is that age alone justifies support. It does not without accompanying limits.

Item 11: Documented History of Domestic Violence

State any history of domestic violence, criminal convictions for abuse, or Family Code § 4325 issues. A criminal conviction within five years creates a rebuttable presumption against support to the abuser. The consequence of omitting this is huge: a victim may pay support to an abuser. A real-world example: Nicole’s counsel attached the abuser’s misdemeanor 273.5 conviction, and the court denied his support request entirely. A common misconception is that only felony convictions count. Misdemeanors do too.

Item 12: Tax Consequences

Explain federal and state tax effects, including the post-2018 TCJA rules and California’s continued deductibility under R&T Code § 17081. The consequence of ignoring taxes is an order that nets out very differently than expected. A real-world example: Priya’s award of $5,000 per month felt fair until federal taxes turned it into $3,600 take-home. A common misconception is that the court will figure taxes out for you. It will not.

Item 13: Balance of Hardships

Describe relative hardships under Family Code § 4320(k). The consequence of a vague answer is no weight. A real-world example: Tomás showed his ex’s hardship of caring for an aging parent, swaying the balance in her favor. A common misconception is that “hardship” must be financial only. Caregiving, health, and emotional burdens count.

Item 14: Goal of Self-Support Within a Reasonable Period

Address the Family Code § 4320(l) self-support goal, often called the Gavron warning. State your concrete plan or, if you are the payor, the steps the recipient should take. The consequence of ignoring this is open-ended support that can be modified later. A real-world example: Kelly listed a 24-month paralegal certificate plan and budget; the court tied step-down support to the timeline. A common misconception is that “reasonable period” means half the marriage length. It is fact-specific.

Three Common Filing Scenarios

The table below shows the three most common FL-270 fact patterns and what each typically triggers.

Filing Situation	Likely Court Outcome
Recipient files FL-270 in a 22-year marriage with health issues, attaching medical records	Indefinite support under Family Code § 4336, often near the DissoMaster guideline figure
Payor files FL-270 to terminate support after recipient remarries	Automatic termination under Family Code § 4337 on the date of remarriage
Payor files FL-270 alleging recipient ignored a Gavron warning	Step-down or termination order citing Marriage of Gavron and Family Code § 4330

County-Specific Filing Rules

Local rules add layers on top of the statewide form. Always check your county’s local rules portal before filing.

Los Angeles County

LA Superior Court Local Rule 5.10 requires FL-270 with any long-cause trial-setting conference. The court uses a mandatory Trial Readiness Conference checklist. The consequence of skipping FL-270 in LA is a vacated trial date. A real-world example: Carlos in Stanley Mosk Courthouse lost his trial date and waited 7 months for a new one. A misconception is that LA accepts FL-271 alone. It does not for support trials.

Orange County

Orange County Local Rule 705 treats FL-270 as part of the mandatory settlement conference packet. The consequence of late filing is Family Code § 271 sanctions. A real-world example: Jenna in Lamoreaux Justice Center paid $3,500 in sanctions for filing FL-270 the morning of trial. A misconception is that you can hand-deliver FL-270 to chambers. You cannot.

San Diego County

San Diego Local Rule 5.7 requires FL-270 served at least 60 days before the long-cause trial. The consequence of late service is exclusion of that evidence. A real-world example: Eric served FL-270 on day 45; the judge excluded his earning-capacity evidence. A misconception is that mailing on day 60 satisfies service. Add 5 days under CCP § 1013.

San Francisco County

San Francisco Local Rule 11.17 folds FL-270 into the Unified Family Court case management process. The consequence of non-compliance is a case management sanction. A real-world example: Andrea in Department 404 received a $1,000 sanction. A misconception is that pro per filers get a pass. They do not.

Sacramento County

Sacramento Local Rule 5.05 requires e-filing FL-270 through File & ServeXpress. The consequence of paper filing without leave is rejection. A real-world example: Devon mailed paper forms; the clerk returned them, and his hearing was reset. A misconception is that fee waivers excuse e-filing. They do not.

Filing, Service, and Fees

The first appearance fee in California family court is $435 per the Statewide Civil Fee Schedule, effective January 1, 2025. There is no separate fee for filing FL-270; it is an attachment. If you cannot afford the fee, file FW-001 (Fee Waiver Request).

Service must comply with CCP § 1013 and California Rule of Court 5.94. Personal service or mail service plus proof of service via FL-335 is required. The consequence of bad service is a continuance and possibly sanctions. A real-world example: Nina used a non-party adult who turned out to be her boyfriend; service was invalidated. A misconception is that email service is always allowed. It requires written consent under CRC 2.251.

Mistakes to Avoid

• Filing FL-270 without an updated FL-150, which the court treats as the underlying financial proof; the consequence is a stricken declaration.
• Confusing date of marriage with date of registration for domestic partners; the consequence is a miscalculated marriage length under Family Code § 297.5.
• Using a marital standard of living description that is vague; the consequence is no Family Code § 4332 finding.
• Forgetting to disclose self-employment income under Family Code § 4058; the consequence is contempt.
• Missing the Family Code § 4325 domestic violence presumption box; the consequence is paying support to an abuser.
• Failing to attach a vocational evaluation when claiming reduced earning capacity; the consequence is imputed income.
• Late service violating CCP § 1013; the consequence is exclusion of evidence.
• Signing without reading the perjury clause; the consequence is a Penal Code § 118 referral.
• Using outdated form versions; the consequence is clerk rejection per California Rule of Court 1.31.

Do’s and Don’ts

Do’s – Use the current January 1, 2013 revision of FL-270, because clerks reject older versions. – Attach pay stubs covering the last two months under Family Code § 3664, so the judge can verify gross income. – Include the last two filed federal and state tax returns, because Family Code § 3665 requires it. – Cite each section 4320 factor by letter for clarity, helping the judge make required findings. – Serve and file at the deadlines in your local rules, because late filings draw Family Code § 271 sanctions.

Don’ts – Don’t guess at numbers; the perjury statute applies to every line. – Don’t cut and paste from prior cases; each case has unique 4320 facts. – Don’t omit unearned income like rental or dividend; it is reachable under Family Code § 4058. – Don’t rely on DissoMaster numbers as permanent support; Marriage of Schulze (1997) 60 Cal.App.4th 519 forbids it. – Don’t file without a proof of service FL-335, or the judge cannot consider it.

Pros and Cons of Filing FL-270 Yourself

Pros – Saves attorney fees, often $3,500 to $7,500 per American Bar Association surveys. – Forces you to organize your evidence around Family Code § 4320 factors. – Creates a clear record for any later appeal under CRC 8.204. – Speeds up the trial-setting calendar in counties like Orange. – Helps you negotiate settlement because your numbers are documented.

Cons – Risk of perjury exposure under Penal Code § 118 for inaccurate statements. – Risk of waiving rights you did not know you had, such as Family Code § 2641 reimbursement. – Tax misreporting can cause FTB audits. – Local rule mistakes can vacate trial dates. – Vocational and forensic accounting evidence is hard to gather without counsel.

Key Court Rulings to Know

Several California cases shape how judges read FL-270. Marriage of Gavron (1988) 203 Cal.App.3d 705 created the rule that supported parties must make reasonable efforts toward self-support. Marriage of Schmir (2005) 134 Cal.App.4th 43 requires explicit findings on each 4320 factor. Marriage of Cheriton (2001) 92 Cal.App.4th 269 confirms that bonuses and stock options count as income. Marriage of Left (2012) 208 Cal.App.4th 1137 addresses self-employment income for support. Marriage of Berman (2017) 15 Cal.App.5th 914 limits modifications without changed circumstances.

The plain-English takeaway is that judges expect specifics. The consequence of generalities is a denied or reduced order. A real-world example: Wendy’s counsel cited Cheriton on FL-270 attachment 5 to capture $80,000 in restricted stock units. A common misconception is that case law belongs only in briefs. It belongs on the FL-270 too.

FAQs

Is Form FL-270 mandatory in every California county?

No. It is not statewide-mandatory by Judicial Council rule, but most counties require it by local rule for support trials, modifications, and terminations under Family Code § 4320.

Do I have to file FL-150 with FL-270?

Yes. Family Code § 3665 and most local rules require a current Income and Expense Declaration with FL-270; without it, the court generally cannot rule.

Can I e-file FL-270?

Yes. Most large counties accept e-filing through approved vendors like File & ServeXpress, and Sacramento, Orange, and Los Angeles require it.

Does FL-270 apply to domestic partners?

Yes. Family Code § 297.5 treats partners and spouses identically, and the form’s title expressly includes partner support.

Can the court order support without FL-270?

Yes. A court may issue temporary support based on DissoMaster calculations, but for permanent support the Schmir rule and 4320 findings effectively require FL-270.

Does remarriage automatically end my support obligation?

Yes. Under Family Code § 4337, spousal support ends on the date of the recipient’s remarriage unless the parties agreed otherwise in writing.

Is cohabitation enough to reduce support?

Yes. Family Code § 4323 creates a rebuttable presumption of decreased need when the recipient cohabits with a non-marital partner.

Can I modify FL-270 after I file it?

Yes. You may file an amended FL-270 before the hearing, and you must serve it under CCP § 1013 the same way as the original.

Does FL-270 affect child support?

No. Child support is calculated under Family Code § 4055 using guideline software, though the same income figures often appear on both filings.

Can a judge ignore the 4320 factors?

No. Marriage of Schmir and Family Code § 4330 require the court to weigh each factor and make a record.

Is spousal support taxable in California?

Yes. California still treats spousal support as deductible to the payor and taxable to the recipient under R&T Code § 17081, even though federal law changed in 2019.

Can I represent myself when filing FL-270?

Yes. California allows self-representation in family court, and Self-Help Centers in every county provide free guidance, though they cannot give legal advice.