GST & e-Invoicing
File GST without leaving your books — one-click GSTR-1 JSON in GSTN format, auto GSTR-2B reconciliation, GSTR-3B summary, e-Invoice IRN with signed QR, and HSN/ITC reports.
The whole GST cycle, inside your books
GST is the tax every Indian business has to get right, and the part most owners dread. Building GSTR data by hand from invoices and purchase bills is slow, error-prone, and the source of late-night scrambles before every deadline.
Saathi360 builds GST into the same system you bill and buy in. Because every invoice already carries the correct tax split, HSN/SAC and your GSTIN, your returns assemble themselves from real transactions — GSTR-1 as a portal-ready JSON, GSTR-3B as a clean summary, and GSTR-2B reconciled automatically against your purchases.
For B2B, e-Invoice IRN generation with a signed QR is one step from the invoice, and an e-Way bill register keeps every consignment compliant on the move.
GST & e-Invoicing, in detail
GSTR-1 JSON
Export in the exact GSTN portal schema, ready to upload.
GSTR-2B auto-match
Reconcile purchases against 2B so you never miss ITC.
GSTR-3B summary
Your monthly summary built from real transactions.
e-Invoice IRN + QR
Signed IRN and QR on every B2B invoice.
HSN / SAC summary
HSN-wise outward supply summary for filing.
ITC report
Track eligible input tax credit at a glance.
Sound familiar?
Manual returns
Building GSTR data by hand every month.
Missed ITC
Input credit slips away unreconciled.
B2B blockers
Big customers need e-Invoices you can't make.
Built to the latest GSTN schema
Every report we ship matches the current portal format — generate, download, upload. No spreadsheets, no surprises.
- GSTR-1 JSON export
- GSTR-2B reconciliation
- GSTR-3B summary
e-Invoice & e-Way, in-app
Generate the IRN with a signed QR on B2B invoices, and an e-Way bill register — all from the same screen.
- IRN + signed QR
- e-Way bill register
- HSN & ITC reports
File on time, claim every credit, sleep at night
A wrong return or a missed deadline can mean notices, penalties and blocked input credit — real money and real stress. When your returns come straight from accurate transactions, those risks largely disappear.
GSTR-2B reconciliation alone pays for itself by surfacing the input tax credit businesses routinely miss. You file with confidence, claim what you're owed, and get your evenings back.
Up and running in 4 steps
Bill & buy
Just run your business.
Auto-posted
Tax captured on every line.
Reconcile
GSTR-2B matched.
File
Export portal-ready JSON.
How businesses use it
Retailer at filing time
Exports GSTR-1 as a portal-ready JSON in minutes, instead of building it by hand the night before the deadline.
Reclaiming ITC
GSTR-2B reconciliation flags purchase credit the business was quietly missing — real money recovered every month.
B2B e-Invoicing
Generates IRN with a signed QR on every B2B bill, so large customers accept invoices without a hitch.
Common questions
Which GST returns are supported?+
Is the export in GSTN format?+
Does it reconcile GSTR-2B?+
Start your 30-day free trial
Every feature, no card. Take 30 days to decide.