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Electronic Filing
Become e-file Provider
e-file Handbook
Corp e-file Handbook
Necessary Paper FormsForms and Instructions
Personal Taxes
Business Taxes
Resources for Software DevelopersTax Information
Tax Regulations
Tax Legislation Summary
Administrative News
RevenewsGeneral Tax Information
Personal Income Taxes
Estate Taxes
Business Taxes
Property Taxes Compliance Information
Filing Inquiry Notice
Income Tax Notice
Penalty and Interest
Hearings and AppealsOnline Services
bFile - Business Taxes
Individual Extensions
Business Extensions
Refund Status
Tax Calculators
Unclaimed Funds SearchTax Pro Assistance
Contact Us
Frequently Asked Questions |
Assistance for Tax ProfessionalsThe motto of the Comptroller of Maryland is “Serving the People” and the agency takes that charge seriously. Providing information and assistance to taxpayers and other constituent groups is a number one priority. |
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