How to Fix Wrong Place of Supply (Inter/Intra-State Error) in Tally Prime – Step-by-Step Guide by Binarysoft (2025)

Published on: 09-10-2025 Call CA Tally HelpDesk +91 9205471661, 8368262875

How to Fix Wrong Place of Supply (Inter/Intra-State Error) in Tally Prime – Step-by-Step Guide by Binarysoft (2025)

While filing GSTR-1 or GSTR-3B in Tally Prime, many businesses face a common issue — the “Wrong Place of Supply” or Interstate/Intra-State error. This happens when the state of the seller and buyer is not identified correctly, leading to wrong GST tax types (CGST, SGST, or IGST) being applied on invoices.

Such mismatches not only affect the accuracy of your GST returns but may also result in rejection or notices from the GST department. This guide by Binarysoft, your trusted Tally Prime expert, explains the causes, corrections, and preventive steps to resolve this issue effectively.

1. What Does “Wrong Place of Supply” Mean in GST?

Under GST, the place of supply determines whether a transaction is intra-state (within the same state) or interstate (between different states):

• Intra-State Supply: When seller and buyer are from the same state, CGST and SGST are applied.
• Inter-State Supply: When seller and buyer are from different states, IGST is applied.

If these rules are not followed properly in Tally, the transaction appears under “Wrong Place of Supply” in GSTR-1, or shows incorrect tax breakup (e.g., CGST+SGST applied instead of IGST).

2. Common Reasons for Wrong Place of Supply Error

The error mainly occurs due to incorrect configuration or mismatch between Party Ledger, Voucher, and Company GST details.
Here are the most frequent causes:

1. Wrong state selection in Party Ledger – The party’s registered state doesn’t match their GSTIN.
2. Incorrect GSTIN prefix – The first two digits of the GSTIN do not correspond to the state code.
3. Wrong Tax Ledger Mapping – IGST used for same-state sales or CGST+SGST used for interstate sales.
4. Company State not configured correctly – The company address or GST details are not entered properly in Tally.
5. Wrong Nature of Transaction – The transaction is recorded with an incorrect type (B2B, B2C, Exports, etc.).

Each of these mistakes causes Tally to misidentify whether the sale is interstate or intrastate, which leads to tax miscalculations.

3. How to Fix Wrong Place of Supply in Tally Prime

Here’s a simple step-by-step method to identify and fix the issue:

Step 1: Check Company GST Details

1. Go to Gateway of Tally → F11 → Statutory Features.
2. Ensure Enable Goods and Services Tax (GST) is set to Yes.
3. Verify your Company GSTIN and State are entered correctly.
4. If your GSTIN prefix (first two digits) does not match your state code, correct it immediately.

Step 2: Verify Party Ledger State and GSTIN

1. Navigate to Gateway of Tally → Alter → Ledger → [Select Party].
2. Check the following fields under GST Registration Details:
   • Registration Type: Regular/Composition/Unregistered.
   • GSTIN: Ensure it matches the official GSTIN format.
   • State: Must match the first two digits of the GSTIN.
3. Save changes using Ctrl + A.

Step 3: Review Sales Voucher Tax Details

1. Open the sales voucher with the error.
2. Press F12 → Provide GST details → Yes.
3. Under Place of Supply, choose the correct state:
   • If customer’s state = your company’s state → Intra-State (CGST + SGST).
   • If customer’s state ≠ your company’s state → Inter-State (IGST).
4. Recalculate taxes and save the voucher.

Step 4: Correct Tax Ledger Mapping

• Ensure that IGST ledger is used only for interstate sales.
• Use CGST and SGST ledgers only for intra-state transactions.
• If needed, create separate tax ledgers for clarity:
  • CGST @ 9%, SGST @ 9% for intra-state
  • IGST @ 18% for interstate

Step 5: Validate in GSTR-1 Report

1. Go to Display → Statutory Reports → GST → GSTR-1.
2. Press F5 → Exceptions → Wrong Place of Supply.
3. Confirm that all corrected entries have moved to the correct section (B2B/B2C).
4. Generate a new JSON file and validate it on the GST Portal.

4. How to Prevent This Error in Future

• Always verify GSTINs using the GST portal before entering party data.
• Train users to select the correct place of supply during voucher creation.
• Periodically review the Exception Reports in Tally Prime.
• Maintain updated Tally Prime version using TSS (Tally Software Services) for accurate GST compliance.
• Get periodic system health checks from Binarysoft, experts in Tally customization and GST automation.

5. Final Thoughts

The “Wrong Place of Supply” error is one of the most frequent but easily avoidable issues while filing GST returns in Tally Prime. It mainly arises from incorrect GSTIN, state, or ledger setup.

By following the above corrections and preventive measures, you can ensure that your interstate and intrastate transactions are classified correctly, your tax reports remain accurate, and your GSTR-1 filing through Tally Prime is 100% error-free.

For expert assistance in configuring GST in Tally Prime, contact Binarysoft – Your Trusted Tally Partner, offering complete GST setup, troubleshooting, and automation support.
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