Find ATS examples for the Information Return Intake System (IRIS). These apply to IRIS application to application (A2A). IRIS A2A ATS testing begins November 2024 for information returns that will be processed in 2025. To receive a schema package, apply for an IRIS TCC. Find IRIS schemas and business rules. IRIS communication test uses your Transmitter TCC. If testing software, use your Software Developer (SWD) TCC. Always use your Transmitter Name and EIN from the application. IRIS A2A ATS known issues and solutions IRIS A2A ATS examples Download examples by tax year: Tax year 2024 IRIS ATS examples PDF Tax year 2023 IRIS ATS scenarios PDF Tax year 2022 IRIS ATS scenarios PDF Publications IRIS Electronic Filing Application to Application (A2A) Specifications, Publication 5718 PDF IRIS Test Package for Information Returns, Publication 5719 PDF IRIS help Get support with IRIS: Help desk Call Mon. – Fri. 7:30 a.m. – 7 p.m. Eastern time. Toll-free: 866-937-4130 International: 470-769-5100 TTY/TDD: 866-937-4130. Use your choice of relay. Working group meetings Find meetings and notes for A2A developers, transmitters and state agencies.
