Information for Tax Professionals

The Comptroller of Maryland wants to effectively assist tax preparers so they can serve taxpayers who rely on them to prepare their tax returns in accordance with the state's most recent tax laws and regulations. In this section, Maryland tax professionals can find current tax information in order to service their clients in an accurate, transparent and efficient manner.

The state income tax filing deadline has been extended until July 15, 2021. For more details please read our tax alert.