The Argentina Superintendency of Insurance has announced the implementation of Stage 2 of its Information Reporting Regime, expanding the partially operational system to cover financial and solvency reporting through a more standardised and automated submission channel for insurers. The regime is built on a microservices architecture that enables entities to transmit data directly from internal systems, with phased roll-out and testing to support an orderly transition. Stage 1 (investments) has been available since 14 April 2025 for weekly and monthly investment reporting, with around 150 insurers having tested data uploads and about half completing the tests successfully, and some already submitting officially through the new system. Stage 2 will add filings for financial statements, the Uniform Chart of Accounts, detailed accounting information and notes to the financial statements, and is designed to simplify reporting by removing annexes, reducing required audit reports from four to one, and standardising notes. From 10 July 2025 the SINENSUP module will no longer be available for investment reporting and the Information Reporting Regime will become the only permitted channel for weekly and monthly investment submissions. Testing for Stage 2 opens on 18 August 2025, and the production environment will be enabled on 15 October 2025 for submission of financial statements for the period ending 30 September 2025, after which the new regime will be the only valid submission route for those statements.