Maryland Paycheck Calculator

The Federal Employee Factor: Maryland's Unique Income Concentration

Maryland's tax system exists in a distinctive economic context. The Washington, D.C., metro area—which includes Montgomery County, Prince George's County, and the Baltimore-Washington corridor—contains one of the highest concentrations of federal government workers, defense contractors, and technology professionals in the country. The median household income in Montgomery County consistently ranks among the top three counties nationwide, exceeding $120,000. This high-income profile means Maryland's upper income tax brackets and maximum county income tax rates are not theoretical thresholds reserved for a small elite—they apply to a meaningful share of Maryland's working population.

This calculator reflects W-2 employee withholding. If you are weighing an offer as an independent contractor instead, the numbers change — our 1099 vs. W-2 take-home comparison breaks down the self-employment tax difference side by side.

For Maryland workers, the paycheck formula is: Gross Pay − Federal Income Tax − Maryland State Tax − Maryland County Tax − Social Security − Medicare = Net Pay. Both the state graduated rate and the county flat rate apply to your taxable wages simultaneously. Pre-tax contributions such as 401(k), 403(b), TSP (Thrift Savings Plan for federal employees), or health insurance reduce your taxable gross before these rates are applied. Federal employees in particular often have access to TSP accounts and may benefit significantly from maximizing contributions.

Decoding Maryland's 10-Bracket State Income Tax

Maryland uses 10 graduated tax brackets for single filers in 2026, but the practical reality is that the vast majority of Maryland workers spend most of their income in a single bracket—the 4.75% tier. Here's how the full bracket structure works: 2% on the first $1,000; 3% from $1,000 to $2,000; 4% from $2,000 to $3,000; 4.75% from $3,000 to $100,000; 5% from $100,000 to $125,000; 5.25% from $125,000 to $150,000; 5.5% from $150,000 to $250,000; 5.75% from $250,000 to $500,000; 6.25% from $500,000 to $1,000,000; and the top rate of 6.5% on income above $1,000,000.

Notice that a Maryland single filer earning anywhere from $3,000 to $100,000 annually sits entirely within the 4.75% bracket. For most Maryland workers earning $40,000–$90,000, the effective state income tax rate is very close to 4.75% on almost all of their income (the first $3,000 in lower brackets provides a minor reduction to effective rate). For married couples filing jointly, the brackets are wider: the 4.75% tier extends to $200,000, meaning dual-income households in the Washington suburbs often remain in the 4.75% bracket even at combined incomes many might consider upper-middle-class.

Workers earning above $100,000 cross into the 5% and higher brackets. A federal program manager earning $145,000 sees income above $100,000 taxed at 5% (to $125,000) and then 5.25% (to $145,000). The additional rate on the $45,000 above $100,000 is modest—approximately $1,000 more than if all income were taxed at 4.75%—but it's compounded by the county tax applied to the full gross at the same time.

Your County Is Your Tax Rate: A Practical Guide to Maryland's Local Taxes

Maryland's mandatory county income tax is the element that makes Maryland's overall tax burden among the higher in the Mid-Atlantic region. Every Maryland resident must pay a county income tax on top of the state rate, and the county rate depends on your county of residence—not where you work. Here is a practical breakdown of Maryland county income tax rates:

The maximum county rate of 3.2% applies to: Baltimore City, Montgomery County, Prince George's County, Howard County, and Anne Arundel County. These five jurisdictions cover the majority of Maryland's total population and almost all of the Baltimore-Washington metro area's primary residential counties. Frederick County charges 2.96%. Harford County charges 3.06%. Carroll County charges 3.03%. Charles County charges 3.03%. Most of Maryland's remaining rural counties charge between 2.25% and 2.80%.

The combined effect of state plus county taxes is significant. A worker earning $75,000 annually in Montgomery County pays roughly $3,563 in Maryland state income tax (at an effective rate near 4.75% after accounting for the lower brackets) plus $2,400 in Montgomery County tax (3.2% of $75,000)—a total of approximately $5,963 in Maryland income taxes annually. Compare that to neighboring Virginia, where a $75,000 earner pays roughly $3,375 in state income tax and no county income tax (Virginia doesn't impose county-level income taxes on wages). The Maryland resident's combined burden is about $2,588 higher annually—a meaningful difference for middle-income households.

Sales Tax, Property Tax, and the Full Maryland Cost of Living Picture

Maryland's state sales tax is a flat 6%—no local sales tax additions are permitted, making it one of the simpler sales tax structures in the Northeast. Food and beverages purchased for off-premises consumption are exempt from Maryland sales tax, as are prescription drugs and agricultural products. This grocery exemption provides meaningful relief compared to states that tax food. Maryland's relatively streamlined 6% rate with broad food exemptions contrasts favorably with states like New York or Pennsylvania where the tax structure is more complex.

Property taxes in Maryland are the responsibility of local governments, and rates vary substantially by county. Baltimore City, which combines both city and county functions, has one of the higher effective property tax rates in the state at approximately 1.2–1.4%. Montgomery County's effective rate runs around 0.85–0.95%, which is notably low for a county with median home values exceeding $500,000. Prince George's County effective rates are similar. Overall, Maryland property tax rates are moderate relative to neighboring New Jersey and Delaware, though median home values in the DC suburbs mean absolute annual tax bills can be substantial even at relatively low rates.

One important planning note for Maryland workers who itemize federal deductions: the $10,000 SALT (State and Local Tax) cap enacted in 2017 is particularly constraining in Maryland. A Montgomery County homeowner paying $8,000 in state and county income taxes plus $5,000 in property taxes has $13,000 in state and local taxes—$3,000 above the federal deduction cap. The inability to deduct the full amount of Maryland's combined tax burden at the federal level means Maryland workers see fewer federal offsets against their state and local taxes than was previously possible. Maximizing pre-tax retirement contributions, which reduce both federal and Maryland taxable income, remains the most effective tool for managing Maryland's high total tax obligation.