Nonpayment of Rent in California

The short answer

When residential rent is unpaid, the owner should first reconcile the account, determine what legally qualifies as rent, confirm the property’s state, federal, and local coverage, and decide whether the objective is payment, a workable plan, voluntary surrender, or possession.

A California three-day notice to pay rent or quit is not a generic demand letter. Code of Civil Procedure section 1161(2) requires a written notice stating the rent due and specified payment information. The three days exclude Saturdays, Sundays, and judicial holidays. Local law may impose a minimum arrears threshold, required wording, attachments, or filing. A property covered by the federal CARES Act may also require a 30-day notice to vacate. A notice that does not match the ledger and governing law can undermine a later case.

What to do first

1. Freeze a dated copy of the ledger and collect the underlying payment records.
2. Identify the exact rental period, amount charged, credits, payments, reversals, subsidies, and adjustments.
3. Separate base rent from late fees, utility charges, damage claims, notice fees, and other nonrent items.
4. Confirm that every rent increase and change in terms was lawful and effective.
5. Check whether a payment was tendered, rejected, returned, held, or applied differently from the tenant’s instructions or the parties’ practice.
6. Verify AB 1482, city or county just cause, local monetary thresholds, registry status, federal financing or assistance, and emergency rules.
7. Decide how the owner will respond to full payment, partial payment, a rental-assistance commitment, or a proposed payment plan.
8. Review the notice content, service method, and deadline before service.

What not to do

• Do not estimate the balance or copy the total from a portal without reconciling source records.
• Do not include late fees, returned-payment charges, utilities, repairs, damages, or other nonrent debt in a pay-rent-or-quit demand merely because the lease makes the tenant responsible for them.
• Do not demand rent that was not yet due when the notice was served.
• Do not include an unlawful rent increase.
• Do not ignore a subsidy agency’s share, approved rent, abatement, or termination procedure.
• Do not accept partial payment or enter a new agreement without documenting how it affects the notice.
• Do not charge the tenant for preparing, posting, or delivering a section 1161 notice. Section 1161(6) prohibits that fee; the current version became operative February 1, 2025.
• Do not use a three-day state notice when federal or local law requires more time or additional process.
• Do not change locks, shut off services, remove property, or use pressure to avoid the court process.

Facts and documents that matter

The core file should include:

• The complete lease, addenda, renewals, and payment provisions.
• All rent-increase and change-of-terms notices with service records.
• A transaction-level ledger covering the full disputed period.
• Bank records, payment-processor reports, returned-payment records, and receipts.
• Subsidy contracts, housing-authority notices, rent-reasonableness approvals, and abatement records.
• Communications about payments, repair deductions, offsets, assistance, or payment plans.
• Prior notices and the owner’s response to any tender.
• Property title, mortgage or assistance information, and local registration.
• Habitability complaints, code notices, repair records, and retaliation-sensitive events.
• Information suggesting Social Security benefit interruption, bankruptcy, military service, or an active emergency protection.

The owner should be able to show how each number in the notice was derived without reconstructing the account after suit is filed.

Governing statewide framework

What the three-day notice must do

Under section 1161(2), a residential nonpayment notice must require payment of the stated rent or possession and provide the name, telephone number, and address of the person to receive payment. If personal payment is permitted, it must state the usual days and hours available. The statute also addresses payment by mail, qualifying financial-institution deposit information, and a previously established electronic-transfer procedure.

The statute allows the notice to be served within one year after rent became due. That does not mean every older debt disappears; it means a possession notice must be built around amounts the statute permits it to demand. Other debt may require a separate collection analysis.

The California Courts notice guide cautions that the pay-rent-or-quit notice should state the exact rent owed and not add late fees, utilities, or damages. Whether a recurring charge legally constitutes rent can depend on the agreement and controlling law, so classification should be reviewed rather than assumed.

Counting the period

Day one ordinarily begins the day after service. Saturdays, Sundays, and judicial holidays are excluded from the three-day cure period. The service record matters because Code of Civil Procedure section 1162 permits personal service and, when statutory conditions are met, substitute delivery plus mailing or posting plus mailing.

Do not rely on a date calculator without recording:

• The actual service method and time.
• Each mailing date.
• Current judicial holidays.
• Every person served.
• Any local rule affecting delivery or filing.

AB 1482 just cause

Default in payment of rent is an at-fault just cause under Civil Code section 1946.2 when that statute applies. Coverage, exemption, occupancy timing, and local-law displacement still must be analyzed. A statement that “nonpayment is just cause” does not validate an inaccurate amount, unlawful rent, defective service, or locally prohibited case.

Habitability, retaliation, and offsets

An owner should investigate a claimed repair deduction, withholding theory, code order, or retaliatory motive instead of deleting it from the file. California habitability and retaliation provisions can become defenses or claims. The existence of a dispute does not decide the result, but it changes what the owner must document and address.

Federal covered-property check

15 U.S.C. section 9058 defines covered dwellings to include specified federally assisted properties and properties with federally backed mortgage loans. Subsection (c) states that the lessor of a covered dwelling may not require the tenant to vacate before 30 days after providing a notice to vacate. The California Courts currently identifies a 30-day notice for CARES Act covered properties.

Do not infer noncoverage because a loan is privately serviced or because the owner never received pandemic forbearance. Review the financing and assistance records. Subsidized housing can also carry separate good-cause, agency, grievance, and notice requirements.

Social Security hardship beginning January 1, 2026

AB 246 added Civil Code section 1946.3, effective January 1, 2026. In a nonpayment unlawful-detainer action, a tenant may assert an affirmative defense based on an interruption in Social Security benefits caused by federal action or inaction if the tenant proves the statutory elements.

If proven, the court stays the action until the earlier of:

• Fourteen days after benefits are restored; or
• Six months after the stay issues.

The rent remains owed. Within 14 days after restored benefits are received, the tenant must pay all past-due rent or enter a mutually agreed payment plan. The statute directs the court to provide specified relief if the tenant complies. It applies only to nonpayment actions and is scheduled to repeal January 20, 2029.

The Judicial Council must adopt or modify implementing forms by January 1, 2027. Current answer forms and court instructions must be checked on the filing date; the absence of a future form does not erase the current statute.

Big 3 local overlay check

Orange County and Santa Ana

Most Orange County properties begin with state law, but a Santa Ana address requires a separate city analysis. Santa Ana’s current Measure CC materials preserve local just cause and require specified termination notices and proofs to be submitted through the Rental Registry within five days after service. The notice may also require English and the language used to negotiate the tenancy. Because the ordinance was the subject of a February 4, 2026 judgment and a March 17, 2026 city resolution, confirm the current code, city forms, registry status, and portal instructions on the service date.

City of Los Angeles

LAHD states that RSO and JCO units are subject to an economic threshold: the unpaid rent must be higher than the applicable HUD fair-market-rent amount for the unit size before an eviction for nonpayment. The FMR table changes. LAHD also requires termination notices for RSO and JCO units to be filed within three business days after service.

Do not place a saved FMR number into a notice. Confirm the current table, effective date, bedroom classification, unit coverage, notice attachments, and filing receipt directly through LAHD’s current JCO page.

Unincorporated Los Angeles County

The Los Angeles County RSTPO page states that, effective April 16, 2026, covered past-due rent must exceed two months of the applicable FMR threshold before a tenancy may be terminated for nonpayment. DCBA also says the notice must state the FMR amount and number of bedrooms. Revised FY 2026 FMR values became effective May 21, 2026.

This is different from the City of Los Angeles rule. Verify that the property is actually in an unincorporated area, confirm coverage and registry compliance, and use the current DCBA figures and instructions.

City of San Diego

San Diego’s local ordinance imposes just-cause and termination requirements and makes strict compliance significant. It also contemplates notice to the city commission after an implementation portal and public notice. Confirm whether that filing duty is operational, whether local cure language applies, and whether other program or subsidy rules add time.

Decision paths

The ledger is correct and no extra layer changes the notice

Review and serve a compliant notice, preserve service evidence, and define how the owner will handle timely payment or surrender.

The tenant can pay over time

Consider a written payment plan that states the balance, schedule, treatment of current rent, consequences of default, effect on prior notices, and whether possession is being deferred. Avoid ambiguous promises.

Rental assistance or a third-party payment is pending

Confirm amount, timing, conditions, owner certifications, and whether acceptance resolves the full default. Do not represent that an application itself changes a deadline unless the governing program or agreement says so.

The balance includes disputed or nonrent charges

Correct the accounting and separate collection issues before serving a possession notice. An inflated demand can create more delay than a careful reconciliation.

A local threshold is not met

Do not use nonpayment as the possession ground merely because rent remains owed. Consider lawful collection, payment negotiation, or another independently supportable path.

The property may be federally covered

Complete the coverage check and coordinate the state cure demand with the federal notice-to-vacate requirement. Do not assume the two documents or periods are interchangeable.

Common mistakes

• Using the account balance instead of legally demandable rent.
• Failing to credit a payment, subsidy, concession, or lawful adjustment.
• Applying the wrong rent after an ineffective increase.
• Counting weekends or judicial holidays in the three-day cure period.
• Omitting required payment details.
• Serving only one tenant when the statute requires service on others in actual occupation.
• Ignoring CARES Act or subsidy coverage.
• Missing a local FMR threshold or filing deadline.
• Accepting money without documenting its effect.
• Filing after the tenant timely paid the full demanded amount.
• Treating a current defense as if it cannot apply until a new court form exists.

When legal review is worthwhile

Review is particularly useful when the balance is disputed, the property is locally regulated or federally connected, rent changed, a subsidy is involved, the tenant tendered partial payment, there are repair complaints, a benefit interruption is claimed, or the owner wants a payment plan that preserves clear options.

Law Laguna’s role is counseling, accounting and notice review, compliance, negotiation, pre-litigation strategy, and referral preparation. If a filed unlawful-detainer action is required, Law Laguna can help organize the file and transition it to appropriate litigation counsel. No court appearance is implied.

Related services and guides

• Evictions and lease enforcement
• Pre-litigation eviction assessment
• California unlawful-detainer process
• Tenant claims and settlement
• AB 1482 and statewide just cause
• Rent increases and notice periods
• Check which local rules apply

Primary legal sources

The primary statewide rule is Code of Civil Procedure section 1161. Service methods appear in section 1162. The federal covered-dwelling rule is 15 U.S.C. section 9058. Local agencies must be checked directly on the service date.

Have the Notice and Timeline Reviewed

Law Laguna can review the ledger, property coverage, notice theory, service plan, local requirements, and practical payment or possession options before the notice defines the case.

Have the Notice and Timeline Reviewed

Laws and local procedures change. This page is general information, not legal advice.
Verify the current declaration, rate, fee, form, or agency instruction before acting.