Business & Occupation (B&O) Tax

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Business & Occupation (B&O) Tax

Tumwater B&O Rate: .001 or .1%
Special Services B&O Rate:.002 or .2%

Local B&O Tax

The City of Tumwater collects and administers a local Business & Occupation tax as authorized by Tumwater Municipal Code (TMC) Chapter 5.08

The tax applies to the gross revenues of businesses at the rate of one-tenth of one percent, except those engaged in certain types of service industries (see TMC 5.08.030§(Q)) which shall pay at the rate of two-tenths of one percent. If the gross proceeds of sales or gross income of the business from all activities is less than $5,000 per quarter, no tax is due. 

The tax for annual filers is due on the last day of April. If the gross proceeds of sales or gross income of the business from all activities is less than $20,000 per year, no tax is due.

All businesses conducting business in Tumwater are required to file a quarterly or annual return, even if there has been no activity or no tax is due.

Tumwater Municipal Code 5.08 - B & O Tax

Tumwater Municipal Code 5.10 - B & O Tax Administrative Rules

Electronic delivery

You can elect to sign up for electronic delivery of online filing information when you file your return online and our system will be updated automatically. 

Online filing

Our free electronic filing form is now live. Online filing requires your license # and an activity # provided by the B&O/Licensing Department. Please note each quarter will have its own activity #. Refund requests and prior period adjustments are not available online at this time, please see below for more information. If you would like to file your return online and do not have any of the required information or have any questions, please contact us by email or call (360) 754-4136.

File Now

Filing $0 returns online

Please select "No" when asked if you have any receipts to report this filing period. Then all you will need to do is complete the Tax Preparer Information section and click "submit"

Credit card payments

The City of Tumwater has a $3,000 credit card threshold. Payments $3,000 and over will still be able to submit a return but, will need to remit payment by check and mail to the City of Tumwater. An email confirmation* of payment due or successful processing will be sent to the email provided upon submission. We will be accepting free online tax credit card payments up to $3,000 using:

visa mastercard discover logos

B&O Tax important dates

1st Quarter – January 1st through March 31st – Due April 30th
2nd Quarter – April 1st through June 30th – Due July 31st
3rd Quarter – July 1st through September 30th – Due October 31st
4th Quarter – October 1st through December 31st – Due January 31st
Annual – January 1st through December 31st – Due April 30th

If you need an extension for your B&O taxes or would like to setup a payment plan please email us.

The Service Income Apportionment Worksheet is only for business reporting apportioned sales under the Retail Service or Service & Other Activity categories, see Retail Service Definition.

Service Income Apportionment Worksheet  pdf-icon-sm

Tumwater B&O Quarterly Form pdf-icon-sm (print and mail with payment to the address listed below)

Tumwater B&O Annual Form pdf-icon-sm (print and mail with payment to the address listed below)

Business & Occupation Tax refund/amended return policy

All requests for amended returns, credits and refunds must be made in writing accompanying amended paper returns pursuant to TMC 5.10.100. Refunds may not be processed through our online system at this time. Please return requests to:

City of Tumwater
Attn: B&O Tax Dept.
555 Israel Rd SW
Tumwater, WA 98501

Multiple Activities Tax Credit
Retail and Service Definition

Contact us

Our B&O Tax Division is available to answer any questions you may have.  You may contact a specialist by email or by calling (360) 754-4136.