Oklahoma Paycheck & Tax Calculators — 2026

Oklahoma runs a graduated state income tax in 2026, with rates from 0% up to 4.5% depending on how much you earn, on top of federal income tax and FICA. Single filers get a standard deduction of $6,350. Use the calculators below to see your exact 2026 take-home pay in Oklahoma, check the sales tax on a purchase, and estimate a mortgage payment with Oklahoma property taxes factored in.

Oklahoma sales tax calculator

The statewide base sales tax rate in Oklahoma is 4.5% in 2026. Cities and counties can add their own local tax on top of the base rate — enter any local add-on below to see the full tax and total price.

Mortgage calculator for Oklahoma homes

The average effective property tax rate in Oklahoma is about 0.8% of a home’s value per year. When you use the mortgage calculator below, enter roughly that percentage of the home price in the yearly property tax field for a realistic Oklahoma monthly payment.

Oklahoma tore up its tax tables for 2026. The old six-bracket schedule — the one every older guide on the internet still shows, with its 0.25% starting rate and 4.75% top — is gone. In its place: a rebuilt structure with a 0% first bracket and a 4.50% top rate that kicks in at just $7,200 of taxable income. That last detail is the whole story. Oklahoma’s brackets are so narrow that almost anyone working full-time lives in the top one.

Income tax in Oklahoma in 2026

The new single-filer schedule runs: 0% on the first $3,750 of taxable income, 2.50% up to $4,900, 3.50% up to $7,200, and 4.50% on everything above $7,200. Before the brackets apply, you subtract a standard deduction of $6,350 and a $1,000 personal exemption.

Read those thresholds again. The 2.50% and 3.50% brackets are barely $1,000 and $2,300 wide — they’re speed bumps, not brackets. Once your taxable income clears $7,200 (and with only $7,350 of deductions, a salary of about $14,550 gets you there), every additional dollar is taxed at 4.50%. Oklahoma is technically progressive and practically flat, which isn’t a criticism — it just means you should do your planning with the 4.50% number.

The reform also cut the top rate from 4.75%, so if your expectations were set by a 2025 paycheck, your 2026 Oklahoma deduction should come in a touch lighter on the same salary.

Worked example: $75,000 salary, single filer

Step 1 — Federal tax. $75,000 − $16,100 = $58,900 taxable, for $7,670.00 of federal tax.

Step 2 — FICA. Social Security and Medicare together: $5,737.50.

Step 3 — Oklahoma tax. $75,000 − $6,350 standard deduction − $1,000 exemption = $67,650 of taxable income. Through the brackets: 0% on the first $3,750 = $0; 2.50% on the next $1,150 = $28.75; 3.50% on the next $2,300 = $80.50; 4.50% on the remaining $60,450 = $2,720.25. Total: $2,829.50.

Step 4 — Take-home pay. $75,000 − $7,670.00 − $5,737.50 − $2,829.50 = $58,763.00 a year, about $2,260.12 per bi-weekly paycheck. The effective rate is 3.77% — lower than the 4.50% headline, thanks to the deductions and those thin cheap brackets at the bottom, but close enough to the top rate that a raise will be taxed at 4.50% on every new state dollar.

Sales tax in Oklahoma

Oklahoma’s state rate is 4.50%, among the lower state rates in the country: $45 of tax on a $1,000 purchase. Enjoy that number briefly, because cities and counties pile on an average of another 4.56% — the combined rate at most Oklahoma registers lands around 9.06%, among the highest in America.

It’s the mirror image of the income tax: the state share looks small and the local share does the damage. The calculator on this page works from the 4.50% state base, so build in your city’s add-on for a true out-the-door figure. Oklahoma City and Tulsa shoppers are both paying combined rates well above 8%.

Property tax in Oklahoma

Here Oklahoma is kind. The average effective property tax rate is 0.80% — on a $300,000 home, roughly $2,400 a year. For transplant Texans, the comparison borders on comic: the same house across the Red River, in a state boasting about having no income tax, would carry a bill around $4,470 at Texas’s 1.49% average rate.

That’s the honest way to weigh an Oklahoma move. You pay an income tax Texas doesn’t charge — $2,829.50 on this salary — and get a meaningful slice of it back every year through the property tax if you buy a home. Renters don’t get the offset; homeowners mostly do.

Frequently asked questions

Why do older websites show different Oklahoma brackets?
Because Oklahoma replaced its schedule for 2026. The old system had six brackets from 0.25% to 4.75%. If a guide shows those numbers, it’s describing a tax that no longer exists.

Does Oklahoma tax Social Security?
No — Social Security benefits are exempt. Other retirement income is taxed through the regular brackets, though residents 65 and over get an additional deduction for some retirement income.

With brackets that narrow, does filing status matter much?
Less than in most states. The structure reaches the top rate so quickly that the single-versus-joint difference mostly comes from the doubled deduction and exemption amounts, not from bracket widths.

Are there local income taxes in Oklahoma?
No. Cities fund themselves through sales tax — hence those combined rates around 9%. Your paycheck carries one state line only.

Try your own salary in the Oklahoma paycheck calculator above, and notice how fast you hit the 4.50% bracket — then run the same salary on the Texas page to see the trade this state is asking you to make.

These calculators are for guidance only and aren’t financial advice.

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