
The Mandatory Roth Catch-Up Rule: What Business Owners Over 50 Need to Know for 2026
Starting January 1, 2026, anyone whose 2025 FICA wages exceeded $150,000 must direct their entire 401(k) catch-up contribution — $8,000 standard or $11,250 for ages 60-63 — into a Roth account, with no pre-tax option and no opt-out.










