Skip to content

Events

Quarter 2 Payroll Filings

Events

Events Search and Views Navigation

Event Views Navigation

Today

  • August 15 – Social Security, Medicare and Withheld Income Tax

    If you are an employer and the monthly deposit rules apply, August 15 is the due date for you to make your deposit of Social Security, Medicare, and withheld income tax for July 2025. This is also the due date for the nonpayroll withholding deposit for July 2025 if the monthly deposit rule applies. Weekends…

  • September 15 – Third Quarter Estimated Taxes Due

    In general, anyone who expects to owe $1,000 or more is required to pay quarterly estimates (unless their taxes are automatically deducted by an employer). Estimated tax deadlines are typically…

  • B&O, Sales, and Use Tax Due (Monthly Filers)

    This is one of the most confusing points for new (and even seasoned) Washington business owners, especially around Seattle and Bellevue. Let’s break it down: Washington Has No State Income…

  • End of Q3 Payroll Period

    The end of Q3 payroll period (September 30, 2025) is a quiet but very important marker for business owners with employees. Here’s why it matters: What “End of Q3 Payroll…

  • Washington Quarterly Payroll Reports

    Many Washington employers will be preparing their Quarter 2 payroll filings that are due at the end of July. June is the month to verify: Washington Unemployment Insurance (ESD) Paid…

  • Washington Monthly Excise Tax Return

    Businesses assigned to monthly filing frequencies must file and pay their June Washington excise tax return (B&O tax, sales tax, etc.) by July 25. Common businesses affected: Contractors Retailers Service…

  • Washington Quarter 2 Excise Tax Return

    Quarterly filers must submit their Quarter 2 excise tax return by July 31. This includes: Washington B&O Tax Sales Tax Use Tax Many small and mid-sized businesses in Seattle, Bellevue,…

  • Quarter 2 Payroll Filings

    Employers must generally complete Quarter 2 payroll reporting around this time, including: Federal Form 941 Washington Employment Security Department filings PFML reporting Missing payroll deadlines can trigger penalties much faster…