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Oklahoma Income Tax (2026)

Info: Graduated with a 4.50% top rate for 2026 (cut from 4.75%; consolidated to 3 brackets under HB 2764).

InfoVerified May 31, 2026

Graduated with a 4.50% top rate for 2026 (cut from 4.75%; consolidated to 3 brackets under HB 2764).

Official source: oksenate.gov →

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