GSTR-2B reconciliation
GSTR-2B is the government's list of the purchase invoices your suppliers reported about you. Bizconnekt lines it up against your bills, expenses and debit notes, so you claim exactly the input tax credit you are entitled to. Reconciliation only compares and reports; nothing is posted to your books.
This is for businesses registered for GST in India. You need View access to Tax compliance to open the screens. Uploading needs Add access, and every change needs Edit access.
Where it fits
You record your purchases as bills and expenses as usual. Each month you upload the GSTR-2B for that month and match the two sides. The credit you end up with feeds your GSTR-3B.
You can only claim input tax credit for invoices that appear in your GSTR-2B. A bill missing from your 2B is credit you cannot safely claim yet. An invoice in your 2B that you never recorded may be a bill you missed.
The 2B Reconciliation page
Go to Finance › Tax Compliance and click the 2B Reconciliation tile. The page shows one financial year at a time.
The Financial year list at the top switches year, back to the first GST year. If your business files GSTR-3B quarterly, the page says so.
The month tiles
Each month is a tile.
| Tile | What it shows |
|---|---|
| Uploaded month | The month, Matched lines out of the total (and how many are partly matched), ITC in 2B, ITC in books, and either N need action or Nothing to act on. A 3B filed tag shows when that month's GSTR-3B is marked filed. Hover for the mismatches by reason. Click to open the month workspace. |
| Not uploaded | Not uploaded · Upload. Click to upload that month. Without Add access it reads Not uploaded and does nothing. |
| In the quarter's 2B | For a quarterly filer, a month that sits inside a quarter. It opens the quarter's last month. |
| Not available yet | A month whose 2B does not exist yet. |
Quarterly months sit under a bracket such as Q1 → GSTR-3B, with the number of items in the quarter that need action. On the quarter's last month, ITC in books adds up the whole quarter.
Under the tiles, Mismatches this year by reason counts the year's mismatches by reason: invoice value, taxable value, tax heads, place of supply, invoice date, supplier GSTIN or invoice number.
Upload next month
Upload next month takes you to the upload screen on the first month that has none, and names it, for example Upload next month · Oct 2026. It is greyed out once every month is uploaded. It needs Add access.
Suppliers needing attention
Below the tiles, this list shows suppliers with invoices that are mismatched, missing from your books or their filing, or awaited. The biggest credit at risk comes first.
| Column | Shows |
|---|---|
| Supplier | The supplier name and code. |
| GSTIN | Their GSTIN. |
| Filing frequency | Monthly, Quarterly or Not known yet, with whether it was detected or set by you. |
| Last period filed | The last month they filed for. |
| Open items | How many invoices need action. |
| ITC at risk | The credit tied up in those invoices. |
| Deadline | The nearest section 16(4) deadline, in amber when it is within 30 days. |
- Open a supplier. Click the row. It opens the latest uploaded month, filtered to that supplier. If no month is uploaded yet, you are told to upload one first.
- Email a supplier. Click the envelope at the end of the row. See Email a supplier. It is greyed out with No email permission if your role cannot send email.
- Change the filing frequency. Click the pencil beside the chip and choose Monthly, Quarterly or Use detected. It needs Edit access to Tax compliance and to Suppliers, and the supplier must be in your supplier list. Otherwise the pencil is greyed out and hovering tells you why.
An empty list reads No supplier needs attention this year. This page has no search box and no export. To narrow by supplier, open a month and use its filters.
A month, start to finish
- Upload the GSTR-2B for the month.
- Open the month and click Auto-match.
- On the 2B tab, work through each line that is not Matched: link it, create the missing bill or expense, or ignore it with a reason.
- On the Books tab, mark documents the supplier has not reported yet.
- Email suppliers whose invoices need their action.
- Check Credit from 2B and open GSTR-3B.
Say it is the May return. Ninety-five lines in a hundred match at once. Three do not: a bill you keyed at ₹47,200 where the 2B says ₹47,000, an invoice in the 2B you never recorded, and a bill the supplier has not filed. You know which three, and who to chase.
Mind the 16(4) deadline
You must claim input tax credit in a return for a period that ends before 30 November after the end of the GST year (April to March) the invoice belongs to. After that, the credit is lost. The ITC deadline column on the Books tab and the Deadline column above show the date.
Import, export, print
You bring a GSTR-2B in with Upload a GSTR-2B. The 2B screens have no spreadsheet export, PDF or print. The one thing that goes out is the supplier email, with its CSV attachment.
On the mobile app
Tax Compliance is not on the mobile app yet.
Other tax compliance screens
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Tax Compliance overview: who needs access, and the monthly order of work
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GSTR-3B: compute your monthly or quarterly return, review each table, export it and mark it filed
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GSTR-1 filing: export your sales return, see what is left out, and mark it filed
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TDS / TCS: what you withheld and deposited, challans, quarterly returns, certificates and Form 26AS