Registered or unregistered firms — Taxed as a separate person at a flat rate; partner remuneration and interest are capped.
| Obligation | When |
|---|---|
| GST returns | Monthly / quarterly |
| TDS deposits and quarterly statements | 7th / quarterly |
| Tax audit where applicable | 21 Oct 2026 (extended) |
| Income tax return (ITR-5) | 31 Jul, or audit due date |
| Partner remuneration and interest limits | At finalisation |