W-2 Reporting of Health Coverage Cost
ACA § 9002; IRC § 6051(a)(14)
Employers filing 250+ W-2s in prior year must report the aggregate cost of employer-sponsored health coverage in Box 12 (Code DD). Informational only - does not make coverage taxable. Small employers (<250 W-2s) currently exempt. Note for ICHRA employers: W-2 reporting includes the employer's ICHRA contributions in Box 12, Code DD.
Current Fee / Rate Information
Reported in Box 12, Code DD of Form W-2. Informational only — not taxable to employees. Required for employers filing 250+ W-2s in the prior year. Includes employer and employee contributions.
Last reviewed: April 2026
Non-Compliance Penalties
Standard W-2 penalties apply: $60 per W-2 if corrected within 30 days, $120 if corrected by August 1, $310 thereafter (2024). Max $3,783,500.
Official Source
https://www.irs.gov/affordable-care-act/employers/w-2-reporting-of-employer-sponsored-health-coverageTrack this and 71 other federal requirements. Personalized to your plan.