Filing Information

Whether you file electronically using this Web site, hire a professional preparer or complete a paper return, filing a Maryland tax return is easy.

The Maryland income tax return filing deadline is April 15. Should this date fall on a Saturday, Sunday or legal holiday, the tax return must be received by the next business day.

In this section, you will find pertinent information that will make filing your tax return painless.

Information about Filing

Approved Online Filing Providers and Software Vendors

Filing Requirements

Electronic Filing

iFile

Choose the Right Form

Request Filing Extension

Free Tax Preparation

Pre-Printed Address Label

Mailing Instructions

Filing Amended Return

Power of Attorney

Request Copy of Tax Return

Information for Filers

Maryland Residents

Nonresidents

Residents Who Lived in Maryland Only Part of the Year

Nonresidents Who Sold Property in Maryland

Residents Who Work in Another State

Nonresidents Who Work in Maryland

Nonresident Aliens Filing Federal Form 1040NR