What a proprietorship files
All on the tax and GST side. There is no ROC filing because there is no registered entity.
- ITR-3 or ITR-4, where income exceeds the exemption limit
- Advance tax, where liability exceeds ₹10,000
- GSTR-1, GSTR-3B and GSTR-9, where registered
- TDS returns in Form 24Q and 26Q, where liable