AATS and production start and end dates: Posting Dates Start Date End Date AATS Date 11/02/2020 TBD Production Date 01/14/2021 TBD Release memo, XML schemas and business rules Release Memo PDF: Updated: 10/08/2020 Schemas 1094-B, 1094-C, 1095-B, 1095-C ZIP: Posted: 10/08/2020 (Version 1.1) Business Rules Versions PDF and CSV Formats ZIP: Posted: 10/08/2020 (Version 1.0) Back to AIR TY2020 Main Page