GSTR-1 & 3B Automation

Updated 1 min read

E-invoicing threshold reduced to ₹5 Cr turnover for B2B transactions. GSTR-2A/2B auto-reconciliation eliminates manual ITC matching for 85% of taxpayers.

Automation Benefits:

  • One-click GSTR-1/3B filing through GST portal
  • 90% reduction in reconciliation time
  • Auto-flagging of ITC mismatches

2026 Updates:

  • Penalty waiver extended till March 2027
  • QR code mandatory on invoices > ₹500
  • API integration with Tally/Marg/Zoho

Filing Calendar:

Monthly Filers (₹5 Cr+ turnover):

  • GSTR-1: 11th of next month
  • GSTR-3B: 20th/22nd/24th (state-wise)

Quarterly Filers (QRMP):

  • GSTR-1: Monthly/Quarterly
  • GSTR-3B: Quarterly (35% advance)

Software Integration:

  • Tally Prime → GST portal auto-sync
  • Zoho Books → E-invoice IRN generation
  • ClearTax → One-click filing ₹999/quarter

Small businesses report 40% time savings. Essential compliance avoiding ₹200/day late fees + 18% interest on tax liability.

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