B&O Archive
Annual B&O Tax Apportionment Reconciliation Due October 31 for Washington State
This article has been updated for the 2025 tax year. For business and occupation (“B&O”) tax purposes, taxpayers earning appo… Read More
Five Washington Tax Issues Senior Living and Skilled Nursing Operators Often Miss
Washington state does not impose an income tax on businesses or organizations. However, it does impose a business and occupation (… Read More
