Jefferson County Paycheck Calculator — Local Income Tax

Jefferson County, Indiana charges a flat 1.03% local income tax on top of your federal, FICA and Indiana state income tax. On a $100,000 salary that's about $1,030 a year in Jefferson County local tax, leaving $75,200/year take-home ($2892.31 biweekly) for a single filer in 2026. Enter your own pay in the calculator above for an exact breakdown.

$2,339.23 take-home / paycheck

Gross: $2,884.62 · Federal: $295.00 · Social Security: $178.85 · Medicare: $41.83 · Jefferson County: $29.71

Annual take-home: $60,820 on $75,000 gross · 81% of gross

Includes Jefferson County local income tax.

Take-home 81% Federal 10% Soc. Sec. 6% Medicare 1% Local 1%
Full breakdown (per paycheck & annual)
LinePer paycheckAnnual
Gross pay$2,884.62$75,000
Federal income tax$295.00$7,670
Social Security (6.2%)$178.85$4,650
Medicare (1.45%)$41.83$1,088
Jefferson County local tax$29.71$773
Take-home (net)$2,339.23$60,820

Federal & FICA: IRS Rev. Proc. 2025-32 + SSA 2026 (SS wage base $184,500). State: Tax Foundation 2026. Jefferson County local tax: official jurisdiction source, 2026. Assumes constant pay. How we calculate →

How Jefferson County's local income tax works

Jefferson County levies a flat 1.03% local income tax on top of Indiana's state income tax — the same piggyback mechanism used across all 92 Indiana counties. Because the rate is flat, your local tax is simply your taxable income multiplied by 1.03%, regardless of how much you earn.

On $60,000, that's $618 a year; on $100,000, $1,030 a year.

Jefferson County vs. Indiana state tax and neighboring jurisdictions

Indiana's own state income tax (separate from Jefferson County's local tax) applies statewide; on a $100,000 salary that's about $2,950 a year before any local tax is added.

Among the 92 local jurisdictions in this dataset for Indiana, Jefferson County ranks #86 by dollar amount of local tax owed on a $100,000 salary — the highest is Randolph County and the lowest is Porter County.

Jefferson County paycheck example (2026, single filer)

$60,000 salary: federal $5,020, FICA $4,590, Indiana state tax $1,770, Jefferson County local tax $618 → take-home $48,002/year ($1846.23 biweekly).

$100,000 salary: federal $13,170, FICA $7,650, Indiana state tax $2,950, Jefferson County local tax $1,030 → take-home $75,200/year ($2892.31 biweekly).

These assume the standard deduction, no pre-tax 401(k)/health deductions and biweekly pay. Use the calculator above for your own salary, filing status and deductions.

Who pays Jefferson County's local income tax

This tax applies to residents of Jefferson County based on where you live, following the same piggyback withholding as Indiana's state income tax. Nonresidents working in Jefferson County are generally not subject to this county/city tax (confirm with your employer's payroll department).

Jefferson County local tax — frequently asked questions

How much is Jefferson County's local income tax?

Jefferson County charges a flat 1.03% local income tax. On a $100,000 salary that works out to about $1,030 a year for a single filer in 2026.

What is the take-home pay on $60,000 in Jefferson County?

About $48,002 a year ($1846.23 biweekly) for a single filer in 2026, after federal tax, FICA, Indiana state tax and Jefferson County's local tax of $618.

What is the take-home pay on $100,000 in Jefferson County?

About $75,200 a year ($2892.31 biweekly) for a single filer in 2026, after federal tax, FICA, Indiana state tax and Jefferson County's local tax of $1,030.

Is Jefferson County's local tax the same as Indiana's state income tax?

No — they're separate. Indiana state income tax applies regardless of local jurisdiction; Jefferson County's local tax (a flat 1.03% local income tax) is added on top, following the same piggyback withholding.

Is Jefferson County's local tax higher or lower than other Indiana jurisdictions?

Jefferson County ranks #86 of 92 local jurisdictions covered for Indiana by dollar amount of tax at $100,000 — Randolph County is the highest and Porter County is the lowest.

How is Jefferson County's local income tax calculated?

Your local taxable income (the same base used for Indiana state tax) is multiplied by 1.03%.

Other local income tax jurisdictions in Indiana

See all 92 Indiana jurisdictions →

More paycheck & tax tools

Indiana paycheck calculator (state-level) · Federal income tax calculator · National paycheck calculator

Researched & verified by the Calcuris Data & Research Team. How we build and check our tools →