Maryland Taxpayer Assistance - Phone Numbers by Tax Type

Topic	Phone Number	Toll-Free Number
Admissions & Amusement Tax	410-767-1300 from the Baltimore area	1-800-492-1751 from elsewhere in Maryland
Alcohol & Tobacco Tax	410-260-7314	1-888-784-0145 from elsewhere in Maryland
Bulk Sales (on sale of business)	410-767-1579 from the Baltimore area	1-800-492-1751 from elsewhere in Maryland
Business Licenses	410-260-6240 from Central Maryland	1-866-239-9359 from elsewhere in Maryland
Central Registration Unit (for business taxes)	410-767-1313 from the Baltimore area	1-800-492-1751 from elsewhere in Maryland
Corporation Income Tax	410-260-7980 from Central Maryland	1-800-MD-TAXES from elsewhere
Electronic Funds Transfer Information	410-260-7601 (file and pay business taxes by telephone)
Employer Withholding Tax	410-767-1300 from Central Maryland	1-800-492-1751 from elsewhere
Estate Tax	410-260-7850 from Central Maryland	1-800-MD TAXES from elsewhere
Estimated Income Tax	410-260-7980 from Central Maryland	1-800-MD-TAXES from elsewhere
Field Enforcement	410-260-7388 from Central Maryland	1-888-674-0017
Income Tax Refund Information	410-260-7701 from Central Maryland	1-800-218-8160 from elsewhere
Income Tax Information	410-260-7980 from Central Maryland	1-800-MD-TAXES from elsewhere
Motor Fuel Tax	410-260-7215	1-888-784-0142 (licensing) 1-888-784-0141 (IFTA inquiries)
Sales and Use Tax	410-767-1300 from the Baltimore area	1-800-492-1751 from elsewhere in Maryland
Tax Clearance Certificate	410-260-7813 from Central Maryland	1-888-784-0144 from elsewhere in Maryland
Tire Recycling Fee	410-767-1300 from the Baltimore area	1-800-492-1751 from elsewhere in Maryland
Unclaimed Property	410-767-1700 from the Baltimore area	1-800-782-7383 from elsewhere