U.S. sales tax rates hit a 10-year high in H1 2026, with 463 new or changed rates, Vertex says. The spike signals growing compliance pressure for businesses as

U.S. sales tax rates hit a 10-year high in H1 2026, with 463 new or changed rates, Vertex says. The spike signals growing compliance pressure for businesses as state and local tax rules shift amid heavy legislative activity and economic strain.