Illinois CPA License Renewal Deadline 2027
Illinois CPA license renewal
Individual CPA license
Last verified 2026-07-13
Next renewal date
September 30, 2027Individual CPA license expires September 30, every 3 years. Current cycle ends 2027-09-30.
Firm license
Last verified 2026-07-17
Next renewal date
November 30, 2027Firm licenses expire November 30, on a 3-year cycle (68 Ill. Admin. Code 1420.80(b)) -- the same rule section that governs individual renewals, just a different subsection. The rule codifies the recurring month/day and the 3-year interval, but does not itself pin a specific anchor year for the firm track.
Last verified: 2026-07-13 · checked against the state's codified
statute or administrative rule, not just a board webpage — if we can't verify a date against
primary law, we say so instead of guessing (
see how we verify every
deadline). Always confirm with the
official state board before relying on this date. License
requirements and deadlines can change.
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Other states with the same September 30 deadline:
Maine
Missouri
How many CPE hours does Illinois require? →
What does it cost to reinstate a lapsed Illinois license? →
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