An Overview of Maryland State Personal Income Tax Extension Forms

- Updated March 24, 2021 - 8.00 AM by Admin, ExpressExtension

Does Maryland support tax extension for personal income tax returns?


Yes. The state of Maryland requires individuals to file a Federal Form 4868 rather than requesting a separate state tax extension.

In case the federal tax extension Form 4868 was rejected, then the individuals can file State Tax extension Form PV.

What Form does the state of Maryland require to apply for an extension?


Individuals in Maryland need to file Form PV with the state to get a 6-month extension of time to file their personal income tax returns
Form 502-502B with the state.

  • Form 502-502 B- Request For Extension Of Time For Filing Individual Tax Returns

Note: Make sure to pay any taxes due along with the extension Form to avoid penalties and interest.

When is the deadline to file Form PV with the state of Maryland?


Maryland State individual tax extension Form PV must be filed on or before the 15th day of the month after the tax year ends (July 15 for calendar year filers).

How do I pay my balance due along with the extension Form?


If you owe Maryland state taxes, you must pay your tax due by the regular due date, or you will be charged with penalties and interest.

Make a tax payment with your extension form using Form PV.

You can also pay the tax due online using
or mailing your Form.

Mailing Address for filing Extension with the State


Where do I mail the extension Form PV?

Comptroller of Maryland Payment Processing
PO Box 8888 Annapolis,
MD 21401-8888