2025 2025 Filing Requirements Synonym. The due date for filing itr is on july 31, 2025. For businesses already operating as s corps, march 15th holds significance as the deadline for filing the s corp tax return, form 1120s.

Itr filing is in place to reduce the burden on taxpayers. Below are the regulatory filing submission deadlines occurring from april through june 2025, including reporting and filing deadlines for fca, sec, form pf, and more.