IncludedGSTR-1 on every plan, 3B on Pro and Business
GST return working that matches, before the 3B lock
GSTR-1 and GSTR-3B working from the same bills, with a checklist before you file and JSON your CA uploads. Nothing is typed twice, so the two returns can't drift apart.
No card · Your CA joins free · Data stays in India

இது எப்படி வேலை செய்கிறது
From bills to a return your CA can file
The working builds itself while you bill. Month-end is a review, not a rebuild.
- 1
Bill as usual
Every invoice, credit note and debit note lands in the right GSTR-1 table: B2B, B2C large and small, CDNR, exports and the HSN summary.
- B2B · 412 invoices
- CDNR · 9 notes
- HSN summary at 6 digits
- 2
Clear the checklist
Before you export we flag what the portal would reject or what your CA would ask about: missing GSTINs, HSN gaps, notes past their deadline.
- All B2B GSTINs valid
- 2 credit notes need a reason
- No duplicate invoice numbers
- 3
Export the JSON
Download the GSTR-1 JSON for the GST portal, and the 3B working with tax and ITC side by side. Your CA uploads and files.
- GSTR-1 JSON · Sep 2026
- 3B working matches GSTR-1
ஆப்புக்குள்
Returns screen, month by month




Why matching matters
GSTR-3B follows GSTR-1, so get GSTR-1 right
GSTR-3B now takes more of its figures straight from what you report in GSTR-1, and a gap between the two brings a DRC-01B notice. Moharbill builds both from the same bills, so the numbers agree before your CA opens the portal.
- Same bills, both returns: a correction to an invoice updates GSTR-1 and the 3B working together.
- Deadlines on notes: credit notes are flagged before the 30 November cut-off for the year.
- Your CA in the loop: they review the working in their free seat and export the JSON themselves.
Purchase side
2B matching: free today, inside the app in v1.1
Use our free GSTR-2B tool to match the 2B from the portal with your purchase register, in the browser, with nothing uploaded to us. Full 2B and IMS matching joins Pro and Business in v1.1 at no extra cost.
Mismatches we explain
What the 2B difference usually means
| In 2B vs your books | What it usually means |
|---|---|
| In your books, not in 2B | The supplier hasn't filed GSTR-1 yet, or used a wrong GSTIN. Ask them before you claim the ITC. |
| In 2B, not in your books | A purchase bill wasn't entered, or it belongs to another branch's GSTIN. |
| Amount differs | Usually a typo or a missing credit note. Check the bill and the supplier's note. |
| Invoice number differs | A prefix or leading zero is different. Same bill, mark it matched. |
GST return software price
Returns are part of every plan
GSTR-1 working on Free; GSTR-3B working with the cash ledger on Pro and Business. Prices before GST.
திட்டங்களை ஒப்பிடுFree
₹0
20 / மாதம்
Pro
₹999/மாதம்
1,000 / மாதம்
Business
₹2,499/மாதம்
5,000 / மாதம்
Can I file GSTR-1 and GSTR-3B from Moharbill?
Moharbill prepares the GSTR-1 and GSTR-3B working from your bills and exports the JSON that you or your CA upload on the GST portal. Direct filing through a GSP is planned for a later release.
Does it match GSTR-2B?
Today you can use our free GSTR-2B reconciliation tool, which runs in your browser. Full 2B and IMS matching inside the app arrives in v1.1 and joins Pro and Business at no extra cost.
What happens if GSTR-1 and GSTR-3B don't match?
The GST portal can send a DRC-01B notice for the difference. Because Moharbill builds both from the same bills, the two agree unless something is changed by hand, and we show any gap before you export.
Is the HSN summary prepared for me?
Yes. The HSN-wise summary is built from the items on your bills, at 6 digits when your turnover requires it, with quantity and UQC.
Can my CA work on the returns?
Yes. Your CA gets a free seat, sees the working for each month, and can export the JSON or vouchers for Tally.
இவற்றுடன் நன்றாக இயங்கும்
Free GSTR-2B matching toolUpload 2B and your purchases
For distributorsBeat-wise billing, schemes and udhaar
