📢 How to Reconcile GSTR-2B with Your Books of Accounts – Easy Step-by-Step Guide with Example
GST Reconciliation is one of the most important monthly tasks for any GST-registered business. Done right, it ensures that you get 100% eligible Input Tax Credit (ITC), avoid GST notices, and stay fully compliant.
Yet many businesses skip or mess up this critical step. So today, let’s understand in very simple words:
✅ What is GST 2B?
✅ Why do you need to reconcile it with your books?
✅ Step-by-step method with example tables you can actually use.
✅ Common mistakes to avoid.
✅ Best practical tips to make your work easy.
🌟 What is GSTR-2B?
GSTR-2B is an auto-generated static statement available monthly on the GST portal. It shows all the purchase invoices filed by your suppliers in their GSTR-1, which you can claim ITC on.
👉 It is ITC eligible summary for you.
👉 You cannot just claim all invoices from your books. Only what is present in GSTR-2B is claimable!
⚡ Why is 2B vs Books Reconciliation Important?
✅ Avoid ineligible ITC claims which lead to demand & penalties.
✅ Ensure all supplier invoices are correctly uploaded.
✅ Fix supplier errors on time.
✅ Claim 100% legitimate credit to improve cash flow.
In short, reconciling GST 2B vs your purchase register is a must for every business.
✅ Step-by-Step Guide with Practical Example
Let’s see how to reconcile 2B with your own books.
📌 Step 1: Download GSTR-2B from GST Portal
✔️ Login to https://www.gst.gov.in
✔️ Go to Returns → GSTR-2B
✔️ Select the tax period
✔️ Click “Download Excel”
👉 Your file will have columns like:
| Supplier GSTIN | Invoice Number | Invoice Date | Taxable Value | GST Amount | ITC Eligible |
|---|---|---|---|---|---|
| 27ABCDE1234F1Z5 | INV001 | 05-Jul-2025 | ₹50,000 | ₹9,000 | Yes |
| 27PQRS5678K2Z6 | INV123 | 07-Jul-2025 | ₹30,000 | ₹5,400 | Yes |
| 27LMNO9012G3Z7 | INV007 | 10-Jul-2025 | ₹20,000 | ₹3,600 | Yes |
✅ Download this and save for matching.
📌 Step 2: Export Purchase Register from Tally or Your Accounting Software
✔️ In Tally:
Display → Account Books → Purchase Register → Export to Excel
Example Export:
| Supplier Name | Supplier GSTIN | Invoice Number | Date | Taxable Value | GST Amount |
|---|---|---|---|---|---|
| ABC Traders | 27ABCDE1234F1Z5 | INV001 | 05-Jul-2025 | ₹50,000 | ₹9,000 |
| PQRS Enterprises | 27PQRS5678K2Z6 | INV123 | 07-Jul-2025 | ₹30,000 | ₹5,400 |
| LMNO Suppliers | 27LMNO9012G3Z7 | INV007 | 10-Jul-2025 | ₹20,000 | ₹3,600 |
| XYZ Agencies | 27XYZ9999X9Z9 | INV555 | 12-Jul-2025 | ₹25,000 | ₹4,500 |
✅ This is your books’ data for comparison.
📌 Step 3: Import Both Files into Excel
✔️ Open Excel.
✔️ Create two sheets:
✅ Sheet 1: GSTR-2B Data
✅ Sheet 2: Purchase Register
👉 Use VLOOKUP or Excel Power Query to match columns:
Supplier GSTIN
Invoice Number
Taxable Value
GST Amount
✅ This way, you’ll quickly spot differences.
📌 Step 4: Example Reconciliation Table
👉 After matching, your final reconciliation can look like:
| Supplier GSTIN | Invoice No | 2B Taxable Value | Books Taxable Value | Match Status |
|---|---|---|---|---|
| 27ABCDE1234F1Z5 | INV001 | ₹50,000 | ₹50,000 | ✅ Match |
| 27PQRS5678K2Z6 | INV123 | ₹30,000 | ₹30,000 | ✅ Match |
| 27LMNO9012G3Z7 | INV007 | ₹20,000 | ₹20,000 | ✅ Match |
| 27XYZ9999X9Z9 | INV555 | – | ₹25,000 | ❌ Missing in 2B |
✅ Green for Matched
❌ Red for Missing
📌 Step 5: Investigate Differences
✅ Missing in 2B → Supplier didn’t file GSTR-1 or uploaded incorrectly.
✔️ Contact supplier to file correctly.
✅ Mismatch in amount → Invoice error.
✔️ Ask supplier for amendment in next GSTR-1.
📌 Step 6: Follow-up with Suppliers
✅ Email or call the suppliers whose invoices are missing or wrong.
✅ Keep a log of communications for audit purposes.
✅ Get corrections done before next filing.
📌 Step 7: Finalise Eligible ITC
✅ Claim only matched invoices in GSTR-3B.
✅ Hold unmatched invoices until they appear in 2B.
✅ Repeat monthly!
⭐ Best Tips for Easy 2B Reconciliation
✅ Always reconcile before 20th of the month.
✅ Use accounting software with built-in GST reconciliation.
✅ Keep a dedicated Excel Template for easy monthly use.
✅ Educate suppliers about timely and correct GSTR-1 filing.
✅ Maintain proof of follow-up emails/messages.
🎯 Why is This So Important?
✔️ Ensures your ITC claims are 100% legal.
✔️ Avoids future demand notices & interest/penalties.
✔️ Saves money by avoiding blocked credit.
✔️ Builds professional credibility with suppliers.
✅ Conclusion
“GST 2B reconciliation isn’t rocket science – but it does need discipline!”
👉 Download 2B every month.
👉 Match with your purchase register.
👉 Fix mismatches with suppliers.
👉 Claim only what is cleanly matched.
Be 100% compliant. Save time, save money, and stay stress-free!
If you want help with:
✅ Excel template for matching
✅ Supplier communication formats
✅ GST return filing
👉 Contact us at Taxgyany.com or call 730 430 7888.