California’s long-anticipated market-based sourcing “guidance” is finally out. Legal Ruling No. 2022-01 provides the Franchise Tax Board’s take on how to find the market in certain business-to-business sales. Though the guidance emphasizes that a seller should look to where its direct customer receives the benefit of sales of services, it keeps with current market-based sourcing trends amongst states and directs taxpayers to source such receipts based on the location of the taxpayer’s customer’s customer. The…