GSTR-1 JSON
Ready to upload on the GST portal.
- B2B, B2CL, B2CS tables
- Notes, exports, HSN
- Document summary
Return data, ready to use
GST data exports that give your CA clean figures in the format they want
Export your GSTR-1 as a JSON file ready to upload on the GST portal, or as Excel for your CA to check. GSTR-3B summaries, HSN summaries and purchase registers export the same way. The figures come straight from your bills, so nothing is retyped.
- No credit card needed
- JSON and Excel
- Checks before export
Exports for October
Checked before export
October
| Report | Format | Status |
|---|---|---|
| GSTR-1 (B2B, B2C, notes, HSN, documents)For upload on the portal | JSON | Ready |
| GSTR-1 summary for CA reviewTable-wise totals | Excel | Ready |
| GSTR-3B summaryOutward tax and ITC | Excel | Ready |
| Purchase register vs GSTR-2B2 supplier bills missing in 2BFlagged before export | Excel | Check |
Bills included412
Retyped figuresNone
Time to prepareMinutes
JSON for portal
Excel for CA
Checked first
Why it matters
Your CA shouldn’t have to type your bills again
In many businesses, the month-end routine looks like this: the office prints a sales register, the CA’s team types the totals into their own sheet, and then into the GST portal. Every step is a chance for a typing mistake, and every mistake has to be found and fixed before the due date.
The GST portal accepts GSTR-1 data as a JSON file prepared in the government’s format. Most CAs also want Excel files they can check and work with.
Milaan ERP produces both from your bills. The GSTR-1 JSON covers B2B and B2C sales, credit and debit notes, exports, the HSN summary and the document summary. Excel reports give your CA the same figures in a form they can review, plus GSTR-3B summaries and purchase registers.
Before you export, the software checks for common problems like missing GSTINs or HSN codes, so you fix them at your end instead of on the portal.
Common problems
What goes wrong at month end, and how exports fix it
These are the issues CAs tell us they spend the most time on.
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Figures typed by hand
Totals are copied from printouts into sheets and then into the portal.
Exported from bills
Every figure comes from the bills themselves. Nothing is retyped.
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Errors found on the portal
The JSON upload fails because a GSTIN or HSN code is wrong.
Checked before export
Missing or invalid GSTINs, HSN codes and rates are flagged before you export.
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Different numbers in different places
The sales register, GSTR-1 and books all show slightly different totals.
One source for all
All reports come from the same bills, so the totals agree.
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CA waits for data
The office doesn’t know which report the CA wants, and emails go back and forth.
Formats your CA uses
Send JSON and Excel together, or give your CA a read-only login.
Features
Export features for every return
Choose the period and the format. The rest is automatic.
Excel reports
For your CA to check and work with.
- Table-wise GSTR-1
- GSTR-3B summary
- Bill-wise detail
Checks before export
Fix problems at your end.
- Missing GSTIN or HSN
- Invalid state codes
- Rate mismatches
Purchase data
For credit checks and reconciliation.
- Purchase register
- Compare with GSTR-2B
- Missing supplier bills
Monthly or quarterly
Matches how you file.
- Monthly filers
- QRMP quarterly filers
- Any date range
CA access
Your CA can help themselves.
- Read-only login
- Download any report
- No changes to your data
How it works
Month end in four steps
From last bill to data in your CA’s hands.
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Close the month 1st
All bills, notes and purchases for the month are entered as usual during the month.
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Run the checks 2nd
The software lists bills with missing GSTINs or HSN codes. Fix them in a few minutes.
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Export 3rd
Export the GSTR-1 JSON and Excel reports, plus the GSTR-3B summary and purchase register.
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Hand to your CA Before the 11th
Your CA reviews the Excel, uploads the JSON on the portal and files the return.
The rules in brief
How GSTR-1 data reaches the portal
GSTR-1 can be filled on the GST portal by hand, or uploaded as a JSON file in the government’s format, which is far quicker for anyone with more than a handful of bills. If you issue e-invoices, those invoices are already filled into GSTR-1 for you, and the rest is uploaded.
Monthly filers file GSTR-1 by the 11th of the next month. Small businesses in the QRMP scheme file quarterly by the 13th of the month after the quarter, and can upload B2B invoices monthly using the Invoice Furnishing Facility (IFF).
Tip: GST rules change from time to time. This page explains them in simple words; for advice on your own case, please speak to your CA.
- JSON upload on the portalFaster than typing bills in.
- E-invoices auto-filledOnly the rest needs uploading.
- Monthly due date11th of the next month.
- QRMP quarterly13th after the quarter, IFF optional.
- Excel for reviewBefore anything is uploaded.
Pricing
Two simple ways to get started
GST billing and return reports are in every plan; e-invoicing, e-way bills and some advanced features are in the higher plans. Choose cloud to work from anywhere, or offline to keep everything on your own computer.
Offline desktop
from ₹8,999 one-time
Installed on your computer. Works without internet.
- Four plans, single PC to unlimited LAN users
- Data stays on your PC
- Optional yearly support & updates
Online cloud
from ₹12,999 per year
Use it on any computer or phone. Updates and backups included.
- Three plans, from 2 to 10 users
- Mobile app and daily cloud backup
- 14-day free trial
Prices are before 18% GST. Barcode billing, batch tracking, e-invoicing and multi-location features are in the higher plans. Need several users or GSTINs? Ask us for a quote. Compare all plans.
FAQ
Questions about GST exports, answered.
Can’t find your question here? Message us and a real person will reply.
Talk to our team
We’ll show your CA how the exports look, using your own month.
Can I upload the JSON file directly on the GST portal?
Yes. The GSTR-1 JSON is prepared in the format the portal accepts. Upload it in the GSTR-1 section, check the summary and file.
What does the GSTR-1 JSON include?
B2B invoices, B2C large and small sales, credit and debit notes, exports, the HSN summary and the document summary.
Can I export Excel for my CA instead?
Yes. GSTR-1, GSTR-3B summaries, HSN summaries and purchase and sales registers can all be exported as Excel.
What if a bill has a missing GSTIN or HSN code?
The software lists such bills before export so you can fix them first.
Does it work for quarterly (QRMP) filers?
Yes. Choose a quarter for GSTR-1, or a month for IFF uploads of B2B invoices.
Can my CA download the data themselves?
Yes. Give your CA a read-only login so they can download any report without changing your data.
How much does Milaan ERP cost?
The offline desktop plan starts at ₹8,999 as a one-time payment and online cloud plans start at ₹12,999 per year, both before 18% GST. Features such as barcode billing, batch tracking, e-invoicing and multi-location are in the higher plans, so tell us what you need and we’ll suggest the right one. The cloud plans come with a free 14-day trial.
Are e-invoices included in the JSON?
E-invoices are already auto-filled into GSTR-1 on the portal. You can choose to leave them out of the upload to avoid duplicates.
GST features
More GST features
Month end in minutes, not days
Try Milaan ERP for 14 days and export your first GSTR-1 straight from your bills.