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How To File And Pay

At this moment we cannot offer to file our City’s quarterly B&O tax returns online, but it will be available soon. We are actively working with the FileLocal team on implementation.
In the meantime, use our Multipurpose tax form to file your taxes. Tax form available at

Returns must be completed and remitted with payment of any taxes due by the due date. Penalties and interest are due if tax returns are not filed and taxes paid by the due date.


Quarterly multi-purpose tax return is due on the following schedule:

Quarter Ending
Payment Due
March 31
April 30
June 30
July 31
September 30
October 31
December 31 
 January 31

Annual Ending
Payment Due
December 31
April 30 of the following year

Penalties and Interest are charged as follows:
1 day - 1 month overdue:  9% ($5 minimum)
Over 1 month - 2 months:  19% ($5 minimum)
Over 2 months:  29% ($5 minimum)
Annual interest rate for 2022 2%

Helpful hints when submitting your tax return

  • Use the returns provided. Substitutions can cause errors.
  • Make check or money order payable to City of Auburn. Do not send cash.
  • Mark the Tax form if changes in address or status of ownership occurred and write new information either on the form or enclose a letter with your tax return.