New 2026 B&O Tax Classification for Payment Card Processors

Effective January 1, 2026 Washington State will implement a new Business & Occupation (B&O) tax classification specifically for payment card processing activities. This change, enacted under SHB 2020 (Chapter 401, Laws of 2025), affects businesses that...

New Washington Sales Tax Rules Effective October 1, 2025

Beginning October 1, 2025, Washington State will expand its retail sales tax to cover several new categories of services, including information technology services, custom website development, investigation and security services (including armored car), temporary...