The following table lists XML schemas, business rules and release memorandum for the Information Returns Intake System (IRIS). Throughout the year, multiple versions of business rules and schemas may be in use at the same time. For each version of IRIS, the tables reflect the effective dates in the production system and the Assurance Testing System (ATS). For questions, contact the Help Desk at 866-937-4130. How to get schemas and business rules To receive IRIS schemas and business rules, you must have an IRIS Transmitter Control Code (TCC). With an IRIS TCC, you can get schema packages in your e-Services mailbox. Sign in to e-Services Your e-Services mailbox is part of the Secure Object Repository (SOR). Instructions to access the SOR mailbox Production and ATS IRIS schemas TY2024 Tax year/version Form series Date available in SOR ATS start date Production date Comments 2024v1.0 Forms and extension: 1097-BTC, 1098, 1098-C, 1098-E, 1098-F, 1098-Q, 1098-T,1099-A, 1099-B,1099-C, 1099-CAP, 1099-DIV, 1099-G, 1099-H, 1099-INT, 1099-K, 1099-LS, 1099-LTC, 1099-MISC, 1099-NEC, 1099-OID, 1099-PATR, 1099-Q, 1099-QA, 1099-R, 1099-S, 1099-SA, 1099-SB, 3921, 3922, 5498, 5498-ESA, 5498-SA, W-2G, 8809 7/18/2024 TBD TBD 2024v1.1 Schema changes are reflected in v1.1. No change to TY2024 business rules v1.0. 8/29/2024 TBD TBD TY2023 Tax year/version Form series Date available in SOR ATS start date Production date Comments 2023v1.0 Form 1099 series and extensions: 1099-A, 1099-B,1099-C, 1099-CAP, 1099-DIV, 1099-G, 1099-H, 1099-INT, 1099-K, 1099-LS, 1099-LTC, 1099-MISC, 1099-NEC, 1099-OID, 1099-PATR, 1099-Q, 1099-QA, 1099-R, 1099-S, 1099-SA, 1099-SB 9/11/2023 Nov 2023 Jan 2024 2023v1.1 No change to TY2023 v1.0 schema. Business rule changes reflected in IRIS TY2023 Business Rules v1.1 7/18/2024 2023v1.2 No change to TY2023 v1.0 schema. Business rule changes reflected in IRIS TY2023 Business Rules v1.2 8/29/2024 TY2022 Tax year/version Form series Date available in SOR ATS start date Production date Comments 2022v1.0 Form 1099 series and extensions: 1099-A, 1099-B,1099-C, 1099-CAP, 1099-DIV, 1099-G, 1099-H, 1099-INT, 1099-K, 1099-LS, 1099-LTC, 1099-MISC, 1099-NEC, 1099-OID, 1099-PATR, 1099-Q, 1099-QA, 1099-R, 1099-S, 1099-SA, 1099-SB 5/2/2023 June 2023 June 2023 TY2022v1.1 Business Rules added to SOR on 09/11/2023. Publications IRIS Electronic Filing Application to Application (A2A) Specifications, Publication 5718 PDF
