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Preparing tax documents

4th quarter tax filings and payments due Jan. 31, 2023

File on time and avoid late fees

Your 4th quarter business tax filing and payment is due Jan. 31 and can be filed electronically through FileLocal. FileLocal requires payment as part of the filing process. See all the ways to file.

If you have any questions or concerns, contact us at (206) 684-8484 or at

City Finance

Jamie Carnell, Interim Director
Address: 700 Fifth Ave., 4th Floor, Seattle, WA, 98104
Mailing Address: P.O. Box 34214, Seattle, WA, 98124-4214
Phone: (206) 684-8484
Hours: 8:30 a.m.-4 p.m.

City Finance manages the financial operations of the City of Seattle and oversees the City’s financial controls and enterprise reporting while working to achieve the goals set by the Mayor and the City Council.