This service attracts 0% GST (exempt / nil-rated). No GST is charged on the invoice, but it must still be reported in your GST returns, and input tax credit rules for exempt supplies apply.
Calculate the exact GST amount on your invoice value with the free GST Calculator, or verify a supplier's GSTIN with the GST Health Check.
| Your turnover | Digits required on B2B invoice |
|---|---|
| Up to ₹5 crore | 4-digit SAC Code |
| Above ₹5 crore | 6-digit SAC Code |
| Exports / imports | 8-digit SAC Code |
Wrong or missing SAC Code can mean a wrong GST rate, GSTR-1 mismatches and a penalty up to ₹50,000 (₹25,000 CGST + ₹25,000 SGST) under section 125.
Browse all HSN/SAC codes with GST rates → · Search by product name →
KyaTax handles GST end-to-end — registration ₹1,499, monthly returns, notices. 100% online, WhatsApp updates.
GST Registration ₹1,499 → 💬 Ask an Expert FreeIndicative chapter-level rate as per current GST notifications; exact rate can vary by sub-heading and exemptions. Verify before filing. Updated 2026-06-11.