Comptroller of Maryland. Serving the People. Peter Franchot, Comptroller
Spotlight on Maryland

Personal tax tip #53

Figuring Maryland's local income tax

Why is the local income tax included on the Maryland state income tax form?

The local income tax is collected on the Maryland state tax form as a convenience to Maryland's 23 counties and Baltimore City, saving them the expense of administering the tax separately. Local officials set the rates and the revenue is returned to the local governments quarterly.

Nonresident taxpayers who are not subject to the local income tax are subject to a special nonresident tax rate of 1.25 percent, in addition to the regular state tax rate for their income level. Other nonresident taxpayers may be subject to the local tax, if the jurisdiction in which they reside imposes a local tax on Maryland residents. Taxpayers in this situation should refer to the Maryland Form 515 instructions for guidance.

How is the local income tax calculated?

The local income tax is calculated as a percentage of taxable income, using line 29 on long Form 502 or line 9 on short Form 503.The local income tax rates range between 1.25 percent and 3.20 percent for tax year 2011. The rates are listed in Instruction 19 of the Maryland tax booklet, along with a special worksheet.

What else should I remember about the local income tax?

The local income tax is based on where you live - not where you work or where your tax preparer's office is located. Be sure to use the correct rate for the county in which you live.

2011 LOCAL TAX RATE CHART
Subdivision
Rate
Allegany County .0305
Anne Arundel County .0256
Baltimore City .0320
Baltimore County .0283
Calvert County .0280
Caroline County .0263
Carroll County .0305
Cecil County .0280
Charles County .0290
Dorchester County .0262
Frederick County .0296
Garrett County .0265
Harford County .0306
Howard County .0320
Kent County .0285
Montgomery County .0320
Prince George’s County .0320
Queen Anne’s County .0285
St. Mary’s County .0300
Somerset County .0315
Talbot County .0225
Washington County .0280
Wicomico County .0310
Worcester County .0125