Tax year 2025 Forms 1094-B, 1095-B, 1094-C, and 1095-C Affordable Care Act Information Returns (AIR) release memo, XML schemas and business rules version 1.0

AATS and production start and end dates

Release memo, XML schemas and business rules

• Release memo PDF: Updated 10/3/2025
• Schemas 1094-B, 1094-C, 1095-B, 1095-C ZIP: Updated 10/24/2025 (version 1.0)
• Business rules versions PDF and CSV formats ZIP: Updated 3/11/2025 (version 1.0)

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