IRS is Actively Enforcing ACA Employer Penalties —Free ACA Compliance Tool for Employers Nationwide— ACA Employer Mandate Penalty Calculator 2025 & 2026 Calculate your potential 4980H(a) and 4980H(b) exposure instantly. Test affordability under IRS safe harbors. See exactly what you owe — and what you need to do to avoid it. 2025 & 2026 Penalty … Continue reading ACA Employer Mandate Penalty Calculator