The system of record for how work actually happens.
GSTIN auto-validates. HSN/SAC sits per-line. Place-of-supply decides whether the tax pools as IGST or splits into CGST + SGST. Sequential numbering, reverse charge, e-invoice-ready format — all in a tab, all on your device.
Tax Invoice
Original for Recipient · 02-May-2026
Supplier
North & Co.
Panaji, Goa
30AABCU9603R1ZM
Recipient · POS: MH
Bandra Foods Ltd.
Mumbai, Maharashtra
27AABCB1234R1ZN
From
Goa · 30
To · POS
Maharashtra · 27
India · GSTIN · HSN/SAC · CGST/SGST/IGST splits.
Two scenarios, side by side: a Goa-to-Goa sale vs a Goa-to-Mumbai sale. Same line item, same 18% rate, same total tax — but the components, ledger entries, and government deposits differ entirely. The studio reads the place of supply and decides for you.
Seller and buyer registered in the same state. The 18% pool splits 50/50 — half to the Centre as CGST, half to the State as SGST.
CGST (Centre)
9% · ₹9,000
SGST (State)
9% · ₹9,000
Total payable
₹1,00,000 + ₹18,000
Seller and buyer in different states (or export of services). The 18% goes entirely as IGST — pooled at the Centre, shared with the destination state later.
IGST (Pooled)
18% · ₹18,000
Total payable
₹1,00,000 + ₹18,000
The 18% tax stays the same. The contract stays the same. The split is a fact about where the buyer is — and the studio decides it for you from the place of supply.
See it labelled on a real invoice →Title, supplier GSTIN, recipient + place of supply, HSN/SAC line items, the tax-column block, total in words. Every field on the audit checklist is one click in the studio — and lives in its own labelled spot on the PDF.
Tax Invoice · Original for Recipient
Issued 02-May-2026 · Series FY 2025-26
Supplier
North & Co. Pvt. Ltd.
Plot 42, Caranzalem, Panaji, Goa 403002
Recipient
Bandra Foods Ltd.
Linking Road, Bandra W, Mumbai 400050
27AABCB1234R1ZNPlace of supply
Maharashtra
Code · 27
CGST 9%
₹—
SGST 9%
₹—
IGST 18%
₹63,000
POS is in a different state from supplier — IGST applies. The CGST/SGST columns drop out automatically.
Amount in words
Rupees Four Lakh Thirteen Thousand Only
For North & Co. Pvt. Ltd.
Authorised signatory
GSTIN format validation, HSN/SAC per line, place of supply, CGST/SGST split, IGST, reverse charge, sequential numbering. Free Forever ships every field; e-invoice IRN/Peppol arrives with the Business plan.
Two-digit state code · ten-char PAN · entity character · Z · checksum. Auto-validates on entry.
Per-line HSN (goods) or SAC (services) field. Searchable codebook coming with Cloud Pro.
Pick a state for goods, supplier-of-service for services. Drives the split between CGST/SGST and IGST.
Auto-computed when seller and buyer are in the same state. 50/50 of the line tax — Centre + State.
Auto-computed when buyer is in a different state, or for export-of-service zero-rating. Pools at the Centre.
Per-line toggle for RCM lines. The line ships with a 'tax payable by recipient' annotation on the PDF.
Up to 16 alphanumeric chars. Series is yours to set; the studio increments and remembers.
GSTN IRN generation, QR code, and JSON schema. Ships with the Business plan when you cross the e-invoicing threshold.
SaaS exporters under LUT, local retailers running B2C, mixed-state consultants, e-commerce sellers with marketplace orders, multi-rate manufacturers, and composition-scheme dealers — every shape is one toggle away.
Service exports zero-rate under LUT. The studio drops IGST automatically on export-of-service lines and prints the LUT note on the PDF.
Same-state customers, no GSTIN required, small-value invoices. CGST + SGST splits print clean — and the studio remembers the last invoice for the next sale.
Some clients are in your state (CGST + SGST), some in another (IGST), some are individuals (B2C). The studio decides the split per invoice from the place of supply.
Marketplace orders ship pan-India — most lines are IGST. The studio supports your sequential numbering series and reverse-charge for unregistered buyers.
Goods at 5%, 12%, 18%, 28% on the same invoice. Per-line HSN + per-line GST rate, with the totals stack rolling each rate up its own column.
No GST on the invoice line; instead, the legend 'Composition taxable person, not eligible to collect tax' prints at the foot. The studio toggles the schema for you.
GSTIN format, HSN vs SAC, when CGST+SGST applies vs IGST, e-invoicing thresholds, reverse charge, credit notes, composition scheme, export billing. Read end-to-end or skip to the entry that matters.
GSTIN is a 15-character ID: a two-digit state code, a ten-character PAN, an entity number, the literal 'Z', and a checksum digit. FyInvoice validates the structure on entry and reads the state code to decide the CGST/SGST vs IGST split — you don't have to think about it.
Open the studio. Type the work. Send the PDF. Come back next month — your draft is still here.
Settling
$7,632.23
INV-2026-014 · Atlas Foods Ltd.
Method
UPI / Stripe link
Status
Sent · awaiting payment