New tax law gives pass-through businesses a valuable deduction

Owners of “pass-through” businesses may see some major (albeit temporary) relief under the Tax Cuts and Jobs Act (TCJA) in the form of a new deduction for a portion of qualified business income (QBI). For tax years beginning after Dec. 31, 2017, and before Jan. 1, 2026, owners of entities such as sole proprietorships, partnerships,…