Ongoing Requirements: Filing, Reporting & Inspections

Use the table to identify your reporting, filing and inspection frequency. 

Employee Reports
State Unemployment InsuranceWashington State Employment
Security Department
State Worker's Compensation
Washington State Department of
Labor & Industries
State New Hire Reporting ProgramWashington State Department of
Social & Health Services
Within 20 days of hire
Federal Income Tax, Social Security &
Medicare (Form 941)
Internal Revenue ServiceQuarterly with monthly or
semi-monthly payments
Federal Unemployment (Form 940)Internal Revenue ServiceQuarterly with quarterly payments
Federal Income Tax (W-2/W-3)Social Security AdministrationAnnually
Business Taxes
Benton County Property Tax and Benton County Personal Property TaxBenton County Treasurer
State B & O Tax; State Retail Sales Tax; and State Use TaxWashington State Department of Revenue
Agency Determination
Federal Business Income TAxInternal Revenue Service
Agency Determination
License, Registration/Permit Renewals and Inspections
Corporation and Limited Liability Corporations Annual Report (Renewal); State Business Specialty Licenses; and Kennewick Business LicenseWashington State Business Licensing Service
Contractor RegistrationWashington State Department of Labor & Industries
Every two years
Safety & Health InspectionsWashington State Department of Labor & Industries
Possible Inspection at any time

City of Kennewick |

These tools are provided for guidance purposes and should not be used as a substitute for codes and regulations. The user is responsible for compliance with all requirements, regardless of whether they are referred to or contained within these documents.