Question 1

What is Oklahoma's state income tax rate for 2025?

Accepted Answer

Oklahoma taxes personal income under a 6-bracket progressive structure for tax year 2025: 0.25%, 0.75%, 1.75%, 2.75%, 3.75%, and a top marginal rate of 4.75% at Oklahoma Tax Commission Form 511 single-filer thresholds of $1,000 / $2,500 / $3,750 / $4,900 / $7,200. The 4.75% top rate was set by SB 1075 of 2021 (68 O.S. §2355) and has been unchanged since tax year 2022; MFJ thresholds double.

Question 2

What is Oklahoma's standard deduction for 2025?

Accepted Answer

Oklahoma conforms its standard deduction to the federal amount: $6,350 for single and married-filing-separately filers, $9,350 for head-of-household, and $12,700 for married-filing-jointly for tax year 2025, under 68 O.S. §2358(A)(9). Oklahoma also allows a $1,000 personal exemption per taxpayer and dependent under 68 O.S. §2358(A)(1).

Question 3

Does Oklahoma tax Social Security and retirement income?

Accepted Answer

Oklahoma fully exempts Social Security benefits from state income tax under 68 O.S. §2358(D)(1). It also exempts up to $10,000 of qualifying retirement income per taxpayer age 65 or older (private pensions, IRAs, 401(k) distributions) under 68 O.S. §2358(E)(11), and fully exempts military retirement pay and federal Civil Service Retirement System (CSRS) benefits received in lieu of Social Security under 68 O.S. §2358(D)(3).

Question 4

Do Oklahoma cities charge a local income tax?

Accepted Answer

No. Oklahoma municipalities and counties do not levy a local income tax. Local tax burden in Oklahoma comes from the state 4.5% sales tax combined with municipal and county sales taxes averaging 4.51%, producing a combined average state-plus-local sales tax rate of approximately 9.01% — one of the higher combined sales-tax burdens in the country.

Question 5

What is Oklahoma's Parental Choice Tax Credit?

Accepted Answer

The Oklahoma Parental Choice Tax Credit, enacted by HB 1934 in 2023 and codified at 68 O.S. §2357.206, provides a refundable credit of $5,000 to $7,500 per student for private school tuition (tiered by household AGI) and $1,000 per homeschooled student. The credit is capped at $250 million annually statewide for tax year 2025 (rising to $300 million by tax year 2026), with lower-income households prioritized in the application queue administered by the Oklahoma Tax Commission.

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