GST Returns Filing for FREE – File GSTR-1, GSTR-3B & GSTR-9

File GST Return online effortlessly with Optotax user-friendly dashboard. File GSTR-1, GSTR-3B, GSTR-9 timely & accurately. Ideal for CAs and tax professionals. Ensure every return is audit-ready. Link your GSTR filings with reconciliation reports to eliminate mismatches & claim 100% eligible ITC.