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

County Abbreviation for Electronic Filers

If you are filing your Maryland return electronically using approved software on your personal computer, you will need to enter a two-letter abbreviation for your county.

Please select the correct abbreviation from the list below for the county in which you live.

    County Abbreviation
    Allegany AL
    Anne Arundel AA
    Baltimore County BL
    Baltimore City BC
    Calvert CV
    Caroline CL
    Carroll CR
    Cecil CC

    Charles

    CH
    Dorchester DR
    Frederick FR
    Garrett GR
    Harford HR
    Howard HW
    Kent KN
    Montgomery MG
    Prince George’s PG
    Queen Anne’s QA
    St. Mary’s SM
    Somerset SS
    Talbot TB

    Washington

    WH
    Wicomico WC
    Worcester WR