The IRS has issued Revenue Procedure 2025-28, providing long-awaited guidance on how businesses must handle research and experimental (R&E) expenditures following the One Big Beautiful Bill Act (OBBBA). These rules affect how domestic research costs are deducted or amortized, and they include special provisions for small businesses. What Changed Under OBBBA? Previously, Section 174 required […]
Read MoreNew IRS Guidance on R&D Deductions: What Businesses Need to Know


