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Business Division e-mail addresses
Corporations can now manage tax accounts electronically, make online payments, and more using Revenue Online:
> Learn about Revenue Online services for corporate tax accounts.
> Read Revenue Online frequently asked questions.

Please include your telephone number, including area code, in your message.

Warning: E-mail is not secure. Do not include confidential data in your e-mail message. Tax law questions only. If you have an account specific question, or have received a letter, notice, or bill, please contact us by telephone.

​Topic ​Email
Amusement device tax SPA.help@oregon.gov
Corporation excise and income tax corp.help.dor@oregon.gov
Corporate E-Filing electronic.filing@oregon.gov
Emergency communications (911) tax SPA.help@oregon.gov
Estate tax estate.help.dor@oregon.gov
Hazardous substance fee SPA.help@oregon.gov
Inheritance and fiduciary tax estate.help.dor@oregon.gov
Lodging tax SPA.help@oregon.gov
Nexus and voluntary disclosure nexus.dor@oregon.gov
Payroll withholding and transit payroll.help.dor@oregon.gov
Partnerships questions.dor@oregon.gov
Petroleum load fee SPA.help@oregon.gov
Transit self-employment tax TSE.help.dor@oregon.gov
Trust tax estate.help.dor@oregon.gov
W-2 electronic filing (iWire) iWire.dor@oregon.gov