Arizona · Workers’ compensation

Arizona Workers’ Compensation Notice and Claim Deadlines

1 year after injury occurred or the right accrued; the filing period begins when the injury becomes manifest or the claimant knew/should know the injury is compensable.

2 rules checked against governing sourcesSources checked through Jul 3, 2026Inspect the coverage gate

Answer first, sources attached

The two state deadlines to check first

Employer notice and claim filing are distinct steps in many states. Both can depend on the injury type, knowledge date, treatment, or benefit history.

Agency or petition filing

Claim filing deadline

1 year after injury occurred or the right accrued; the filing period begins when the injury becomes manifest or the claimant knew/should know the injury is compensable.

Ariz. Rev. Stat. Sec. 23-1061(A).

Verified Jul 3, 2026 · Next review by Jul 3, 2027

Initial notice

Employer notice rule

Employee must forthwith report the accident and resulting injury to the employer; no fixed day count. Late report can forfeit compensation unless excused by the Commission.

Ariz. Rev. Stat. Sec. 23-908(E)-(F).

Verified Jul 3, 2026 · Next review by Jul 3, 2027

What changes the answer

The statewide rule is the starting point

  • Accident versus occupational diseaseThe trigger may change when an injury develops over time.
  • Knowledge and manifestationSome rules turn on when the worker knew the condition was work-related.
  • Treatment and benefit paymentsEmployer-furnished treatment or indemnity payments can affect filing time.
  • Coverage and exceptionsEmployer status, actual knowledge, prejudice, and statutory exceptions may change the result.

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This page reports source-linked state rules and review dates. It does not calculate a deadline, determine eligibility, select a procedure, value a claim, or apply law to an individual situation. Verify the cited authority, local procedure, and current law before relying on a rule.