Maryland Tax Connect will be unavailable on Thursday, January 22, 2026, from 9:00 PM to 11:00 PM for scheduled maintenance. During this time, you will be unable to perform any Maryland Tax Connect …

Get the resources to file your taxes in Maryland. Find tax calculators, forms, and information on tax credits, refunds, and filing extensions.

Dec 31, 2025 · Access and download individual tax forms online. Utilize these tools, forms, and resources to facilitate accurate and compliant Tax filings for the current tax year. Estimate your tax …

See information about how to file personal and business taxes, find tax credits, and get information on property taxes in Maryland.

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.

Dec 31, 2025 · Access all necessary tax forms and comprehensive filing instructions for Maryland business taxes. Stay current with all your SUT filings and payments, and discover answers to you …

The Maryland Department of Assessments and Taxation (also known as the State Department of Assessments and Taxation, or SDAT) is a customer-focused agency that works to ensure property is …

Allows citizens to view all Maryland government revenue by category for the current fiscal year.

The Maryland Department of Assessments and Taxation (SDAT) provides a simple checklist to confirm your Active and Good Standing status and help you take steps to resolve any issues. Check Your …

We offer extended taxpayer support during peak filing season. Taxpayers should also visit MyCOMConnect for help with any tax-related issues.