Major Changes Coming to Washington Sales Tax Laws: What Businesses Need to Know Before October 1, 2025
Washington State has enacted significant amendments to its sales tax laws under Engrossed Substitute Senate Bill (ESSB) 5814, scheduled to take effect on October 1, 2025. This legislation represents one of the most comprehensive expansions of the retail sales tax base in recent history and will have far-reaching implications for a wide range of service […]







