Pay Business Taxes Online for Free
Use BillPay to pay your withholding taxes and other business taxes online for free.

Review 2008 Magnetic Media Instruction Booklet
2008 Magnetic Media Reporting Specifications Instruction Booklet is available for downloading and review by employers. More

Find Employer Withholding Tables
See our income tax withholding tables and percentage method tables for 2009. More

Register Business Tax Accounts Online
Use our convenient online service to register your sales and use tax, admissions and amusement tax and other business tax accounts. More.

Verify Sales Tax Exemption Numbers Online
If you encounter a customer who wishes to make tax-free purchases using a tax-exempt card issued by the Comptroller's Office, you can verify the validity of the tax exemption account number online.