Washington Wildfire Tax Relief: What It Means

by Larson Gross | Sep 4, 2026

   INSIGHTS Washington Wildfire Tax Relief: What It Means by Larson Gross ARTICLE | September 04, 2026 The IRS has moved many federal filing and payment deadlines to February 1, 2027, for qualifying individuals and businesses affected by Washington wildfires. The...

Washington Tax Law Update: Millionaires’ Tax, Estate Tax, Luxury Taxes, and B&O Changes

by Larson Gross | Aug 24, 2026

   INSIGHTS Washington Tax Law Update: Millionaires’ Tax, Estate Tax, Luxury Taxes, and B&O Changes  by Larson Gross ARTICLE | August 24, 2026 Washington enacted significant tax legislation in 2025 and 2026 affecting high-income individuals, estates, businesses,...

From Customs to Checkout: How Do Tariffs Impact Sales and Use Tax Compliance?

by Aprio | Sep 29, 2025

   INSIGHTS From Customs to Checkout: How Do Tariffs Impact Sales and Use Tax Compliance? by Aprio ARTICLE | September 29, 2025Summary: With U.S. tariff policy rapidly evolving, one important state tax question must be answered: what are the sales and use tax...

Washington Court Upholds B&O Tax Sourcing for Wholesale Drop Shipments

by Aprio | Sep 29, 2025

   INSIGHTS Washington Court Upholds B&O Tax Sourcing for Wholesale Drop Shipments by Aprio ARTICLE | September 29, 2025Summary: For business and occupation tax purposes, the Washington Court of Appeals agreed with the Department of Revenue that wholesale sellers...

Washington’s Expanding Sales Tax Rules: What Agribusinesses Need to Know

by Larson Gross | Aug 20, 2025

   INSIGHTS Washington’s Expanding Sales Tax Rules: What Agribusinesses Need to Know by Jennae Thompson, CPA, MSA  ARTICLE | August 15, 2025   Update Sept 19, 2025: On Wednesday, the Washington DOR released updated interim guidance on sales tax related temporary...