Tukwila, WA · King County
Utility Tax Return
Businesses reporting electricity, natural gas, or solid waste and recycling receipts to Tukwila use this return to calculate and certify utility tax due.
What this form is
Businesses use this return to report receipts, deductions, and tax due for electricity, natural gas, or solid waste and recycling. The form says tax is due by the last day of the month following the month it accrued and lists late penalties. It asks for business and contact details, the reporting period, tax calculations, and a certification with the signer’s printed name, signature, title, and date.
Who needs it
Businesses reporting electricity, natural gas, or solid waste and recycling receipts to Tukwila need to complete and submit this return.
How to submit it
Submit the return to the Tukwila Finance Department at 6200 Southcenter Blvd, Tukwila, WA 98188-2544. Make checks payable to City of Tukwila.
About notarization
This return is signed and dated without a notary; the signer certifies the information is true and complete, and no notarized attachment or related step is listed.
How to submit this form
- 1
Download the Return
Download the Utility Tax Return PDF for electricity, natural gas, or solid waste and recycling.
- 2
Complete the Return
Enter the reporting period, business and contact information, receipts, deductions, and tax calculations.
- 3
Sign and Date
Print your name, sign, enter your title and date, and certify that the information is true and complete.
- 4
Submit to the City
Send the return to the Tukwila Finance Department at the address shown on the form. Make checks payable to City of Tukwila.
Frequently asked questions
- Who files the Tukwila Utility Tax Return?
- Businesses reporting electricity, natural gas, or solid waste and recycling receipts use the return to report receipts, deductions, and tax due.
- When is the utility tax due?
- The form says tax is due by the last day of the month following the month it accrued. It also lists late penalties that increase over time.
- How do I submit the Tukwila Utility Tax Return?
- Submit the completed return to the Tukwila Finance Department at 6200 Southcenter Blvd, Tukwila, WA 98188-2544. Make checks payable to City of Tukwila.
- Do I need a notary for the Tukwila Utility Tax Return?
- No. The signer signs and dates the return and certifies the information is true and complete; the document lists no notarized attachment or related step.
Need something notarized?
This Utility Tax Return doesn’t need a notary — but if you have another Tukwila form that does, a commissioned online notary can help.