Q3 2025
B&O Tax Return Filing Due Date
This is a courtesy reminder that the Quarter 3, 2025 City of Kent B&O tax return is due on or before October 31, 2025. You can file and pay your return at taxfile.KentWA.gov by logging in with your username and password. Should you have any trouble logging in, please call 253-856-6266 or email CityTaxes@KentWA.gov.
Tax returns submitted and paid online by 11:59 p.m. PDT on October 31, 2025, will be considered timely. Should you choose to mail your payment, it must be postmarked on or before the due date to avoid a late filing penalty. If you need an extension to file and pay your taxes, you must contact us to request an extension prior to the due date.
If your business has closed or you are otherwise no longer subject to Kent’s B&O tax, please notify us at CityTaxes@KentWA.gov.
Tax Return Forms
The City of Kent requests that all businesses file their B&O taxes at taxfile.kentwa.gov. Online filing is free, fast, secure, and generally results in fewer errors and omissions. Payment options include paper check or online payments by credit card or e-check. If your company has a "Positive Pay" or "ACH Debit Block" feature on its bank account, please notify your bank to accept the online payment and company code. The Company Code for the City of Kent is B2B7912916.
While we encourage all businesses to file their returns online, you may submit paper returns using the tax return forms located at KentWA.gov-Tax Return Forms.
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