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Carroll County, Maryland Paycheck Calculator (2026)

Enter your annual salary below to see your Carroll County, Maryland take-home pay after federal, state, FICA, and city/local taxes for 2026.

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Yes. Carroll County levies a 3.03% local income tax, below the rate charged by the neighbouring Baltimore and Washington cap counties. At $85,000 single, a Carroll County resident takes home $62,226 after federal tax, FICA, Maryland state tax, and the county line of $2,576.

Carroll County sits between Baltimore and the Pennsylvania line, with Westminster as its seat, and it levies a 3.03% local income tax. That rate is the reason the county belongs on this list: Carroll is the largest Maryland county that has stayed outside the cap-rate cluster, so a resident pays measurably less local tax than a neighbour a few miles away in Baltimore County or Howard County on the same Maryland taxable income. For a county whose workforce commutes heavily into the Baltimore metro, that is a live relocation consideration rather than a statistical curiosity. Maryland's local tax follows residence and is computed on Maryland taxable net income, so a Carroll County resident working in Baltimore City still pays Carroll's rate, not Baltimore's. The county's farmland, McDaniel College and the Route 140 corridor into Westminster define its character. Maryland pay stubs carry no employee disability line. At $85,000 single, federal tax is $9,870, Maryland state tax $3,826, FICA $6,503, and the Carroll County line $2,576, leaving $62,226.

$85,000 single filer take-home comparison

Carroll County, Maryland

$62,200

Maryland (no city tax)

$62,400

Texas (no income tax)

$68,600

Carroll County, Maryland take-home is -$200 vs the state-only figure and -$6,400 vs the no-income-tax baseline.

Carroll County, Maryland local tax breakdown

Local bracket schedule applied by the calculator for 2026.

Taxable IncomeRate
$0+3.03%

What this estimate includes

This calculator computes Carroll County, Maryland take-home pay using 2026 federal brackets after the standard deduction, FICA contributions (Social Security up to the annual wage base, Medicare on all wages, plus the Additional Medicare Tax above the filing-status threshold), Maryland's state income tax schedule, the Carroll County, Maryland local income tax. It excludes employer-side payroll taxes, custom W-4 elections, supplemental-wage handling for bonuses or equity vesting, and income from sources other than W-2 wages. Per-city resident and non-resident rules are described in the prose above where they differ.

Carroll County, Maryland paycheck FAQ

I live in Carroll County and work in Baltimore. Which local rate applies?
Carroll County's 3.03%. Maryland's local income tax is imposed by county of RESIDENCE, not by where you work, so a Carroll resident commuting into Baltimore City or Baltimore County pays Carroll's rate on the whole of their Maryland taxable income. Your MW507 declares the county.
How much does Carroll save against Baltimore County?
Carroll's 3.03% sits below the cap rate charged by Baltimore County, Baltimore City, Howard, Montgomery and Prince George's. On the same Maryland taxable income the difference runs to a few hundred dollars a year at $85,000, and it scales with income because the tax is a straight percentage.
What is the federal tax bill on $85,000 single in Carroll County?
Federal income tax at $85,000 single is $9,870, in the 22% bracket after the standard deduction. Maryland state tax adds $3,826 and the county line $2,576, giving an effective total rate of roughly 26.79% across all layers.
Does a 401(k) contribution reduce the Carroll County tax?
Yes. Maryland's county tax is computed on Maryland taxable net income, so a traditional 401(k) deferral cuts the state and county lines together at a combined marginal rate near 26.75%. In a no-local-tax state the same deferral would save less.
What changes for married filing jointly at $85,000 in Carroll County?
Joint filers clear about $66,415, roughly $4,189 more than single, from wider federal brackets and the doubled standard deduction. Carroll applies one flat local rate to every filing status, unlike Anne Arundel and Frederick, which use graduated local schedules.
How is Maryland's county income tax collected?
It is withheld alongside the state line on every paycheck, based on the county you declare on Form MW507. There is no separate county return. If you file no MW507 at all, your employer must withhold at Maryland's highest local rate, which is more than Carroll charges.

See also

Run the full Maryland paycheck calculatorBaltimore paycheck calculatorTake-home pay in Montgomery County, MarylandPrince George's County, Maryland paycheck calculatorAnne Arundel County, Maryland paycheck calculatorCarroll County, Maryland hourly pay, by pay periodMaryland bonus and supplemental wage withholdingCheck whether your Maryland withholding is too highState and local paycheck tax questionsBrowse all city paycheck calculatorsBrowse paycheck calculators by statePaycheck and tax glossaryHow we calculate paycheck taxes

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How This Page Is Reviewed

The Carroll County, Maryland paycheck page is reviewed against primary federal, state, and city sources before each major tax-year update. Source links below are the references used to validate brackets, wage bases, and supported local taxes.

Reviewed by

PaycheckCalc Research Desk

Last reviewed

2026-07-14