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March 6, 2025
Question

how do I find the account number for my business information for city of portland and mulnomah county SP taxes?

  • March 6, 2025
  • 1 reply
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    1 reply

    March 6, 2025

    Your business account number is usually listed on any correspondence you may have received from the city. If not, you can contact the Portland Business Tax Line at biztaxhelp@portlandoregon.gov or 503-823-5157 Monday - Friday, 9:00 am - 4:30 pm and they should be able to assist.