Decoding Washington State’s New Taxes on Advertising Services

Effective October 1, 2025, Washington’s ESSB 5814 subjects most advertising services—digital and non-digital—to retail sales tax and the retailing B&O tax. If your agency reaches Washington audiences, this guidance is essential.

...

Login to access member-exclusive content

Not a 4As member yet? Don't miss out. Learn more about joining a growing community of 600+ forward-thinking member agencies.

Join