
ACA Forms 1094-C and 1095-C: The 2026 Compliance Playbook for Applicable Large Employers
How Applicable Large Employers file Forms 1094-C and 1095-C for the 2025 reporting year. Covers the March 2 and March 31, 2026 deadlines, the post-2024 furnishing-on-request rule, the 2026 penalty amounts ($3,340 and $5,010 per employee), the new 90-day Letter 226-J response window, and the Line 14/16 coding errors that most often trigger IRS audits.








