
2026 HSA Contribution Limits: What Small Business Owners Need to Know
The IRS raised 2026 HSA limits to $4,400 self-only and $8,750 family (Revenue Procedure 2025-19). A small business owner's guide to the S-corp more-than-2% shareholder rules, the 35% comparability excise tax, cafeteria plan workarounds, and how to avoid excess-contribution penalties.










