Welcome to the Comptroller of Maryland's Internet tax filing system. This system allows online electronic filing of resident personal income tax returns along with the most commonly associated schedules …

It applies to filing tax returns, estimated tax reports, filing for a refund including status of limitations for back year returns and amended returns or an appeal to a Maryland Tax Court.

Your return/payments will be considered timely. Previously submitted returns/payments at this application will be available for view only. The electronic filing of W2s and MW508s will remain on b …

To be eligible to make an online payment via electronic funds withdrawal, for identification purposes, the State of Maryland must have a return on file for the registered user.

You may file your Maryland income tax return on a computer-prepared or computer-generated substitute form provided the form is approved in advance by the Revenue Administration Division.

Logon to the Individual Online Service Center

Welcome to the Comptroller of Maryland's Internet Extension Request Filing system. This system allows instant online electronic filing of the 500E and 510/511E forms.

It provides your annual refund or overpayment credit information. The Internal Revenue Service requires each state to send this form to taxpayers who itemize on their federal tax return.

With Alcohol eFile you will be able to access electronic versions of the tax forms that will allow you to submit your tax return completely online. The program features buildable lists for your vendors and …

The Comptroller's Web Services Center is available 24 hours a day, 7 days a week from any home office, or public access point. However, data may not be accessible during times of system …