Comptroller of Maryland. Serving the People. Peter Franchot, Comptroller
Spotlight on Maryland

Tax Calculators

Use our online services to help you calculate quarterly estimated income taxes or the amount an employer should withhold from income for state taxes.

Income Tax Interest Calculator

Quarterly Estimated Tax Calculator for Tax Year 2009

Estimated Nonresident Tax Calculator for 2009

Employer Withholding Calculator for Tax Year 2009

Amnesty BillPay for Businesses

Tax Amnesty BillPay for Individuals