2026 Oklahoma Income Tax Brackets & Rates
Federal and state tax brackets, capital gains rates, and corporate tax rates for Oklahoma in tax year 2026.
Federal Income Tax Brackets (2026)
| From | To | Rate |
|---|---|---|
| $0 | $12,400 | 10.00% |
| $12,400 | $50,400 | 12.00% |
| $50,400 | $105,700 | 22.00% |
| $105,700 | $201,775 | 24.00% |
| $201,775 | $256,225 | 32.00% |
| $256,225 | $640,600 | 35.00% |
| $640,600 | ∞ | 37.00% |
Oklahoma State Income Tax Brackets (2026)
| From | To | Rate |
|---|---|---|
| $0 | $3,750 | 0.00% |
| $3,750 | $4,900 | 2.50% |
| $4,900 | $7,200 | 3.50% |
| $7,200 | ∞ | 4.50% |
Federal Capital Gains Tax Brackets (2026)
| From | To | Rate |
|---|---|---|
| $0 | $49,450 | 0.00% |
| $49,450 | $545,500 | 15.00% |
| $545,500 | ∞ | 20.00% |
Additional Information
- Federal Corporate Tax Rate
- 21.00%
- State Corporate Tax Rate
- 4.00%
- Federal Standard Deduction (Single)
- $16,100
Sources & Trust
Every figure above is traceable to a published source. Each source is rated by what published it, not by how confident we feel about it.
Federal (United States) — 2026
OfficialValues verified- Rate bracketsTier 1 · Primary authority
- Standard deductionTier 1 · Primary authority
- Capital gainsTier 1 · Primary authority
- Corporate rateTier 1 · Primary authority
3 sources— show— hide
Cited for Rate brackets, Standard deduction, Capital gains, Corporate rate · confirmed
Section 4.14(1) table, page 18 of the PDF
- Irs Releases Tax Inflation Adjustments For Tax Year 2026 Including…irs.govTier 1 · Primary authority
Cited for Rate brackets, Standard deduction · confirmed
Press release states $16,100 directly
Cited for Corporate rate · confirmed
Official U.S. Code text: flat 21% corporate rate under §11(b)
How we rate sources — tiers are derived from what published the document, not from our confidence in it.
Oklahoma — 2026
OfficialValues verified2026 brackets restructured by HB 2764 (2025): new 0% bracket to $3,750, top rate cut 4.75%->4.5%, six bands collapsed to four.
- Rate bracketsTier 1 · Primary authority
- Standard deductionNot separately cited
- Capital gainsTier 1 · Primary authority
- Corporate rateTier 1 · Primary authority
2 sources— show— hide
Cited for Rate brackets, Capital gains, Corporate rate · confirmed
Oklahoma Tax Commission's official 2025 Tax Legislation Summary, page 6, publishes the identical 2026 'Tax Brackets 2026 — Single & Married Separate Filers' table
Cited for Rate brackets, Corporate rate · confirmed
Enrolled HB 2764, Section 2, new 68 O.S. §2355(D)(1) — official enacted bill text
How we rate sources — tiers are derived from what published the document, not from our confidence in it.