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Home / File & pay taxes / File or amend my return / Account ID and Letter ID locations
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Account ID and Letter ID locations

How to find your Account ID 

Your Account ID is in the upper right-hand corner under the Letter ID on the correspondence you received from the Department. The Account ID is also the UBI and can be searched by clicking Look up a business from the Home page.

tax registation letter arrow to Account ID

 

How to find your Letter ID 

Your Letter ID is in the upper right-hand corner on the correspondence you received from the Department.

tax registation letter arrow to Letter ID

 

The Account ID and Letter ID can be found the letters listed below:
 

  • No Administrator on Tax Account
  • New Business Letter
  • Frequency Change Notification
  • Balance Due Notice
  • Change to Your Balance Due
  • Reseller Permit Renewal Notice
  • Efile-Epay Waiver Extension
  • Efile-Epay Waiver Expiration
  • Requirement to File and Pay Your Taxes Electronically
  • Streamline Sales Tax Registration Letter
  • Notice of Delinquency
  • 2nd Notice of Delinquency
  • Annual Tax Incentive Report Information
  • Annual Tax Incentive Report Due Reminder

 

Combined Excise Tax Return

You can also find the Account ID and Letter ID on the following tax returns:

  • Business & Occupation Activities
  • Combined Excise Return
  • Retailing and Other Activities
  • Sales Tax Remittance


Don’t have any of the correspondence or forms listed above?

If there is no administrator linked to the account in My DOR, you can request that a Letter ID be mailed to the address on file. This Letter ID can be used to grant access to the tax account in My DOR.

You can also call 360-705-6705 to request a Letter ID be mailed to the address on file. Letter IDs will not be provided via email.

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