Work in Oklahoma, Live in Arkansas: Tax Filing Guide

No reciprocity

Do Oklahoma and Arkansas have a reciprocity agreement?

No. Oklahoma and Arkansas have no income tax reciprocity agreement. Oklahoma's withholding law applies to everyone receiving compensation for services rendered in Oklahoma, and its listed exceptions do not include residents of Arkansas.

So Oklahoma taxes your wages earned inside the state even though you live in Arkansas, and Arkansas taxes all of your income as a resident, computing its tax as if all of it came from Arkansas. The Arkansas credit for the Oklahoma tax owed on the same income prevents double taxation, but you still file returns in both states.

Filing returns

Which tax returns do you file?

Prepare your Oklahoma Form 511-NR first. Every nonresident with Oklahoma-source gross income of $1,000 or more must file. On the 511-NR the tax is first figured as if all your income were earned in Oklahoma: take the full standard deduction ($6,350 single, $12,700 married filing jointly, $9,350 head of household) and $1,000 per exemption, and apply the 2026 brackets. That base tax is then multiplied by the Oklahoma percentage, your Oklahoma-source income divided by income from all sources. Under HB 2764, for 2026 a single filer pays 0% on the first $3,750, 2.5% on the next $1,150, 3.5% on the next $2,300 and 4.5% on the rest; joint filers and heads of household use brackets twice that size.

Then prepare Arkansas Form AR1000F, reporting all income from every source. Arkansas's 2026 withholding formula uses a $2,470 standard deduction and brackets that reach 3.7% on net income from $26,400 to $94,700 (a separate table applies above $94,700). The rate cut from 3.9% comes from Act 1 of the 2026 First Extraordinary Session (HB 1001), approved May 6, 2026, for tax years beginning on or after January 1, 2026, and the thresholds are adjusted each year. Claim the $29 personal tax credit, then complete Form AR1000TC for the Oklahoma tax and attach a signed copy of your Oklahoma return. W-2s are needed on the Arkansas return only to get credit for any Arkansas tax withheld.

Oklahoma returns are due April 15, or April 20 if filed electronically; a federal extension also extends the Oklahoma due date if no Oklahoma tax is owed, and at least 90% of the tax must be paid by the original due date. The Arkansas return is due April 15; the federal automatic extension extends filing to November 15 but not the time to pay.

Avoiding double tax

How does the Arkansas credit for Oklahoma taxes work?

Arkansas's other state tax credit exists to keep Arkansas residents from being taxed twice on income earned outside the state. You claim it on Form AR1000TC and carry the total to Form AR1000F line 36, attaching a signed copy of the Oklahoma return. Nonresidents cannot claim it.

The credit is the lesser of two amounts: the Oklahoma tax liability on that income, and the Arkansas tax attributable to the Oklahoma income, meaning the Arkansas tax with that income included minus the Arkansas tax without it. It is based on the tax owed for the year, not on when you pay it. If your total credits are more than the Arkansas total tax, the difference is not refunded.

When the Oklahoma tax on your wages is the larger of the two, as in the example below, the credit wipes out the Arkansas tax on those wages and your net Arkansas tax on them is zero. When the Arkansas tax is larger, you pay Arkansas the difference.

Oklahoma's own credit for tax paid to another state, Form 511-TX, is only for Oklahoma residents and part-year residents; a nonresident does not qualify. As an Arkansas resident, you claim the credit on the Arkansas return.

Employer withholding

What does your Oklahoma employer withhold?

Your Oklahoma employer withholds Oklahoma income tax using the 2026 OW-2 withholding tables. You complete Form OK-W-4, the Employee's State Withholding Allowance Certificate; each allowance stands for the $1,000 personal exemption. A nonresident whose Oklahoma income in a calendar quarter is not more than $300 is outside Oklahoma withholding.

Arkansas does not require an employer to withhold Arkansas tax from an employee who does not work within Arkansas, but the wages are still taxable there. If no Arkansas tax is withheld and you expect Arkansas tax after the Oklahoma credit, Arkansas requires a declaration of estimated tax on Form AR1000ES when your estimated tax is more than $1,000; below $1,000 no voucher is required. The vouchers fall on April 15, June 15, September 15 and January 15 of the following year.

If Oklahoma withholding will not cover your Oklahoma tax, Oklahoma expects quarterly estimated payments when your liability exceeds your withholding by $500 or more.

Local taxes

Do any local income taxes apply?

We found no city, county or school district income tax on wages in either state's official guidance for individuals. The income taxes on your paycheck are the Oklahoma and Arkansas state taxes, plus federal income tax, Social Security and Medicare.

This keeps the filing simpler than in states such as Ohio, Indiana or Pennsylvania, where local income taxes add a separate layer for cross-border workers.

Worked example: Arkansas resident earning wages in Oklahoma

Single filer, all wages earned in Oklahoma, 2026. Oklahoma: standard deduction $6,350 and one $1,000 exemption, HB 2764 brackets. Arkansas: $2,470 standard deduction and brackets from DFA's 2026 withholding formula, computed at the $50 midpoint as DFA requires. Approximate, not tax advice.

Remote work

What if you work remotely from Arkansas for an Oklahoma employer?

Oklahoma taxes nonresidents on salaries, wages and commissions for work performed in Oklahoma. The Oklahoma Tax Commission says that when an employee works remotely from another state and is not part of the physical job in Oklahoma, the labor is subject to that state's tax laws. If you work entirely from home in Arkansas, the wages are not Oklahoma-source. If Oklahoma tax was withheld anyway, file Form 511-NR to get it back.

Arkansas follows the same physical-presence rule for nonresidents: Act 1019 of 2021 (Senate Bill 484) says a nonresident performs work in Arkansas when physically located in Arkansas while doing it, effective for tax years beginning on or after January 1, 2021.

If you split your time, only the wages for days physically worked in Oklahoma go on the 511-NR. Wages for days you work in Arkansas are subject to Arkansas withholding, and Arkansas gives no credit for Oklahoma tax on them, because work performed in Arkansas is not income from another state. Keep a log of work days in each state so your W-2 allocates wages correctly.

Mid-year move

What happens if you move between the states during the year?

If you move from Arkansas to Oklahoma during the year, you become a part-year resident of both states. Use Arkansas Form AR1000NR instead of AR1000F: part-year residents who received any gross income while an Arkansas resident must file, listing all income from all sources for the year, with Arkansas taxing the income from the resident period and Arkansas-source income after the move.

On the Oklahoma side, file one Form 511-NR for the year. Oklahoma says part-year residents and nonresidents use Form 511-NR, and during the period of residency a part-year resident has the same filing requirements as a resident, so all income from your Oklahoma months counts as Oklahoma income.

During the months you lived in Arkansas and worked in Oklahoma, the credit rules above apply to those wages. After the move you are an Oklahoma resident, and Arkansas no longer taxes wages you earn in Oklahoma.

Document your move date with a lease or purchase agreement, updated driver's license, voter registration and utility records, and update your withholding with your employer. This is general information, not tax advice.