Arizona Late Fee Calculator
Check the maximum late fee Arizona allows, the grace period, and the exact law — then calculate your allowable fee.
Updated October 2026 · Reviewed by the ValidNotice editorial team · Informational only — not legal advice
Calculate the allowable late fee
Result
Arizona late fee rules at a glance
| Maximum late fee | No statewide maximum |
|---|---|
| Grace period | None — no statutory grace period |
| Governing law | Ariz. Rev. Stat. §33-1414 (scope); PayRent 2026 survey |
What Arizona law says about late fees
Arizona sets no statewide maximum on residential late fees. If your lease states a late fee, that clause controls how much you may charge — but “no cap” does not mean “no rules.”
Two requirements still apply. First, the fee must be in the lease: a charge the tenant never agreed to in writing is on shaky ground in Arizona, as it is everywhere. Second, the amount must be reasonable. Courts in many states refuse to enforce late fees they view as a penalty rather than a genuine estimate of the landlord’s costs from a late payment — keep the clause proportionate and be ready to show what late payments actually cost you.
The exact Arizona rule: No numeric cap for ordinary residential rentals. The often-quoted $5-per-day rule and five-day grace in A.R.S. §33-1414 apply to mobile-home spaces only, not standard dwellings.
The Arizona grace period
Arizona sets no statutory grace period: if the lease allows a late fee, it may be charged as soon as the rent is late. Nothing stops you from writing your own grace period into the lease — many landlords allow a few days as a goodwill buffer — but the law does not require one.
Charging late fees in Arizona: putting it into practice
Three habits keep Arizona late fees defensible. First, put the exact fee in the lease before it is ever needed — you cannot invent a charge after the rent is already late. Second, apply it consistently and keep records: when rent was due, when it arrived, and what was charged. Third, remember that cities and counties can add their own rules on top of state law, so confirm local ordinances before relying on the statewide rule alone.
What do Arizona landlords typically charge without a cap to guide them? Nationally, most landlords use one of two structures: a flat dollar amount (for example, $50 or $75) or a percentage of monthly rent (commonly 5%). Fees far above those norms invite disputes and judicial second-guessing, so stay within the range a judge would recognize as reasonable.
Sources
- Ariz. Rev. Stat. §33-1414 (scope); PayRent 2026 survey — Arizona Legislature — official site
- ValidNotice 50-state landlord-tenant research dataset, verified October 2026.
Frequently asked questions
What is the maximum late fee a Arizona landlord can charge?
Arizona sets no statewide maximum — the lease clause controls, but the fee must be stated in the lease and courts can reject amounts they view as an unreasonable penalty. The exact rule: No numeric cap for ordinary residential rentals. The often-quoted $5-per-day rule and five-day grace in A.R.S. §33-1414 apply to mobile-home spaces only, not standard dwellings.
Is there a grace period for late rent in Arizona?
No. Arizona sets no statutory grace period, so a fee allowed by the lease may be charged as soon as rent is late. You may still write your own grace period into the lease.
What if my lease charges more than the Arizona cap?
Arizona has no statewide cap for the lease to exceed — the clause controls. Even so, keep the amount proportionate: fees far above the national norm (a flat $50–$75 or around 5% of rent) are the ones courts tend to strike down as penalties.
Can I charge a late fee every day the rent is late in Arizona?
Generally, treat the late fee as a single charge per late payment rather than a daily penalty. A few states build per-day amounts into their caps (for example, Connecticut’s $5-per-day structure within its $50/5% ceiling, and Iowa’s tiered per-day limits) — follow the exact rule cited above and whatever your lease says, and never stack fees to punish.
Is this legal advice?
No. This page summarizes our researched Arizona late-fee data, verified October 2026. Laws change and local ordinances can add rules — verify against current law or consult a local attorney before charging a fee.