Application to open a Philadelphia tax account | Department of Revenue

City of Philadelphia

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In order to pay City taxes, you need a Philadelphia Tax Identification Number (PHTIN). To learn more, visit our page on how to get a tax account.

You can visit the Philadelphia Tax Center to open a Philadelphia tax account online. If your business or nonprofit prefers to register by mail, you can use the form on this page.

Nonprofits should include a copy of their IRS 501(c)(3) exemption letter. Nonprofits aren’t liable for the Business Income and Receipts Tax (BIRT), but may owe other taxes.

Name	Description	Released	Format
Application for business tax account number PDF	Application form for Philadelphia business tax account number, Commercial Activity License, and/or Wage Tax withholding account.	June 13, 2024