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Arkansas Income Tax Guide

0% to 3.9% bracketsThe official 2026 estimated-tax worksheet supplies the regular rate schedule.
$2,470 per-taxpayer deductionA joint estimate applies two standard deductions; special filing situations can differ.
Credits can reduce liabilityLow-income and other Arkansas credits are not fully modeled by the streamlined calculator.
Official Sources2026 AR worksheetArkansas forms2025 instructionsIRS
2026 AR worksheetArkansas forms2025 instructionsIRS
Calculate for Arkansas

How Arkansas taxes work

Adjusted gross income is simplifiedThe estimate starts with supported household income after common pre-tax contributions and federal self-employment adjustments.
The standard deduction is includedThe calculator subtracts $2,470 for one taxpayer or $4,940 on a joint return.
The 2026 regular schedule is appliedSupported taxable income moves from 0% through 2%, 3%, 3.4%, and 3.9% brackets.
Credits remain outsideThe additional low-income credit and return-specific Arkansas credits are not inferred from the current inputs.
This is a resident estimatePart-year and nonresident source-income allocation must be calculated separately.

Common Arkansas tax questions

Is every dollar taxed at 3.9%?No. The first supported taxable-income bands use lower rates, including a zero-rate band.
Does joint filing double every bracket?No. The official regular schedule is applied to combined taxable income; the calculator doubles only the supported per-taxpayer standard deduction.
How are capital gains treated?Arkansas can apply separate treatment to qualifying net capital gains, which the generic other-income field cannot identify.
Are low-income credits included?No. Those rules require additional return facts and should be checked separately.
Is a local Arkansas income tax added?No broad local individual wage tax is added automatically.
Is this an AR1000 return?No. It is a planning model rather than a calculation of every Arkansas adjustment, exemption, and credit.