Indiana Biweekly Paycheck Calculator 2026

Here is exactly what your biweekly paycheck looks like in Indiana at common annual salary levels in 2026. Calculated for a single filer, standard W-4, biweekly pay frequency, no pre-tax deductions.

Single filer · standard W-4 · biweekly pay (26 periods/yr) · no pre-tax deductions · 2026 IRS withholding tables · Indiana published 2026 withholding method. Actual paychecks vary based on filing status, allowances, and deductions.

Indiana withholds state income tax from every paycheck. Your biweekly paycheck includes these deductions:

• Federal income tax (2026 IRS withholding tables)
• Indiana state income tax (withheld each pay period)
• Social Security tax — 6.2% on wages up to $184,500
• Medicare tax — 1.45% on all wages
• Employee benefit deductions

A biweekly pay schedule means you receive a paycheck every two weeks — 26 paychecks per year. To find your gross biweekly pay, divide your annual salary by 26:

Two months per year you will receive three biweekly paychecks instead of two. This is sometimes called a "three-paycheck month." Because benefit deductions are often fixed per paycheck, the extra check can feel larger than usual.

Your net biweekly paycheck in Indiana depends on your annual salary, W-4 filing status, Indiana state withholding elections, retirement contributions, health insurance deductions, and any additional withholding.

Every Indiana county levies its own income tax on top of the state rate, and it is withheld from each biweekly paycheck. The county that applies is determined by where you lived and worked as of January 1 — not by where you live now. Moving to a lower-rate county in March does not change your withholding until the following year.

The calculator above takes the county rate as a figure you enter, because there is no single statewide number. If your stub shows a county line that looks wrong for your address, the January 1 rule is usually the explanation rather than a payroll error.

Indiana withholding subtracts personal and dependent exemption amounts claimed on Form WH-4, then applies a flat rate. Those exemptions are annual figures, so payroll divides each one across your 26 biweekly periods before computing the tax.

The per-check effect is therefore small even when the annual exemption is not, which is the usual reason a WH-4 change feels like it did nothing. The dependent exemption is the one worth checking: Indiana's is larger than most people assume, and claiming it correctly is worth more per year than adjusting the state rate ever could be.

Indiana maintains reciprocal agreements with Kentucky, Michigan, Ohio, Pennsylvania and Wisconsin. Residents of those states working in Indiana file Form WH-47 and have no Indiana state tax withheld from their biweekly checks — but the county tax is a separate matter and can still apply to non-residents working in Indiana.

That split catches people out. A Kentucky resident commuting into Indiana can have zero Indiana state withholding and still see an Indiana county line on all 26 paychecks. Illinois, notably, is not a reciprocity partner despite the border.