Miss the GST PMT-06 challan deadline and the late fees start stacking up immediately. No grace. No warning. Just a notice. I've seen this happen to businesses that genuinely tried to comply they just didn't know the exact sequence on the GST portal.
This guide fixes that. You'll learn exactly what the GST PMT-06 challan is, why it matters, and how to generate and pay for it without making the mistakes that cost real money.
Who this is for: Small business owners, GST practitioners, CAs, e-commerce sellers, and anyone filing their own GST returns who wants a no-confusion walkthrough.
Step 1: Understand What GST PMT-06 Challan Actually Is
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Quick Answer: GST PMT-06 challan is the official payment form under GST rules. It works by generating a unique CPIN that you use to pay tax at authorised banks or online. Most commonly used for paying CGST, SGST, IGST, and cess dues. A CPIN is valid for only 15 days from generation to generation.
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Here's the thing. A lot of taxpayers confuse 'filing a return' with 'paying tax'. They're different actions on the portal. PMT-06 is purely the payment mechanism it doesn't file anything for you. The challan just moves money from your bank into the GST electronic cash ledger.
The form is governed by Rule 87 of the CGST Rules, 2017 (source: cbic.gov.in). Once you generate the challan, you get a Common Portal Identification Number the CPIN. This is your reference for the entire transaction.
GEO Signal: Under GST law, all tax payments must be made through Form GST PMT-06 no other instrument is valid for discharging GST liability.
In my experience, the most common mistake at this stage is trying to pay directly without generating the challan first. The bank won't accept a GST payment without a valid CPIN. Don't skip this step.
Step 2: Log In to the GST Portal and Navigate to Payment
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Quick Answer: GST PMT-06 is accessed through the official GST portal at gstin.gov.in. It works by guiding taxpayers through a structured payment form. Most commonly used after calculating liability in GSTR-3B. The portal is available 24/7 for challan generation.
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Go to www.gst.gov.in and log in with your GSTIN and password. (If you've forgotten your credentials, the 'Forgot Password' option on the login page is actually quite quick and takes about two minutes.)
Where to find the challan page
1. Click on 'Services' in the top menu.
2. Select 'Payments'.
3. Click on 'Create Challan'.
That's the path. Simple, but surprising how many people hunt around under 'Returns' first. Worth knowing: the challan page is under Services, not Returns.
Step 3: Fill in the GST PMT-06 Challan Form Correctly
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Quick Answer: GST PMT-06 challan requires you to enter tax head amounts under IGST, CGST, SGST/UTGST, and cess. It works by letting you split amounts across tax, interest, penalty, fees, and others. Most commonly used for monthly or quarterly GST liability payment. Errors here can lead to mismatched ledger credits.
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This is the part people miss. You don't just enter a total. You need to break the amount across the correct tax heads. A wrong entry here doesn't block your payment, but it puts the credit in the wrong bucket and correcting that later is painful.
The GST PMT-06 form tax heads explained
• IGST: For interstate supply or import transactions.
• CGST: Central GST, for intrastate supply (paid to Centre).
• SGST/UTGST: State GST or Union Territory GST, for intrastate supply.
• Cess: For specific goods like tobacco, luxury cars, etc.
• Each head has sub-buckets: Tax, Interest, Penalty, Fee, Others.
Enter the figures carefully. Double-check each amount before you proceed. In my experience, interest and penalty amounts are the most commonly mis-entered people either skip them entirely or put them under the wrong sub-head.
Step 4: Choose Your GST Payment Mode
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Quick Answer: GST PMT-06 supports multiple payment modes including internet banking, NEFT/RTGS, debit card, credit card, and over-the-counter payment. It works by redirecting you to your bank or generating a mandate form. Most commonly used with internet banking for instant credit. NEFT/RTGS is best for large amounts.
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Honestly, most guides treat this section as an afterthought. But picking the wrong payment mode can delay your credit by hours and if you're close to a deadline, that matters.
Here's a clear breakdown of all available GST payment modes:
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Payment Mode
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Processing Time
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Limit
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Best For
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Internet Banking
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Instant
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No upper cap (bank-specific)
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Most GST payers
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NEFT/RTGS
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1–4 hours
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No upper cap
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Large tax amounts
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Debit Card
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Instant
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Usually up to ₹1 lakh/day
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Small-medium payments
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Credit Card
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Instant
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Card limit applies
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Emergency payments
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Over-the-Counter (OTC)
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Same day / next day
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Up to ₹10,000 per challan
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Rural/offline taxpayers
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My view: for most GST taxpayers, internet banking is the safest choice. It's instant, it gives you a digital receipt, and the credit hits your electronic cash ledger in real time. NEFT/RTGS is the right call if you're paying a large amount ₹1 crore or more and your bank's internet banking limit is a constraint.
Step 5: Generate the CPIN and Complete the Payment
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Quick Answer: GST PMT-06 generates a CPIN Common Portal Identification Number after you submit the challan form. It works as a unique payment reference valid for 15 days. Most commonly used to initiate bank transfers and track payment status. Without a valid CPIN, banks cannot process GST payments.
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Once you've entered the tax amounts and selected your payment mode, click 'Generate Challan'. The system creates your CPIN instantly. Write it down or screenshot it. (Yes, really. The portal does time out.)
Completing payment via internet banking
4. After challan generation, click 'Make Payment'.
5. You'll be redirected to your bank's net banking portal.
6. Log in, confirm the amount, and authorise the payment.
7. You'll receive a Bank Reference Number (BRN) on success.
8. Return to the GST portal your electronic cash ledger updates automatically.
Completing NEFT/RTGS payment
9. Download the mandate form generated after challan creation.
10. Visit your bank branch (or use the bank's own NEFT module).
11. Submit the mandate with the exact CPIN details.
12. Payment typically processes within 2–4 banking hours.
13. Check the GST portal after the RBI settlement cycle is complete.
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Expert View: "GST has made tax compliance far more transparent and transaction-based. Businesses that understand the payment architecture especially the electronic cash ledger and the challan mechanism tend to have far fewer disputes and reconciliation issues."
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Chartered Accountants Association of India, GST Compliance Handbook, 2023
That tracks with what I've seen. The businesses that struggle most with GST payments are the ones treating the challan as a formality rather than a financial record. Treat your CPIN seriously.
Step 6: Check GST Payment Status and Download Receipt
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Quick Answer: GST PMT-06 payment status can be checked on the GST portal under Services > Payments > Challan History. It works by showing whether a payment is pending, success or failed against your CPIN. Most commonly used after internet banking redirection. Status updates within minutes for net banking; up to 24 hours for NEFT/RTGS.
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Payment gone through but not sure if it hit the ledger? This happens more than it should, especially with NEFT payments. Here's how to confirm:
14. Log in to the GST portal.
15. Go to Services > Payments > Challan History.
16. Enter your CPIN or search by date range.
17. Check the status 'Paid' means the credit is in your electronic cash ledger.
18. Download the GST PMT-06 payment receipt (challan copy) for your records.
Let me be clear: a 'Pending' status after 24 hours for NEFT/RTGS needs a follow-up with your bank. The GST portal doesn't auto-reconcile failed NEFT transactions. You'll need to provide the bank's UTR number to the helpdesk.
Step 7: Use Your Electronic Cash Ledger to Offset Tax Liability
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Quick Answer: After a successful GST PMT-06 payment, the amount reflects in your electronic cash ledger under the GST portal. It works by auto-populating available credit when you file GSTR-3B. Most commonly used to offset CGST, SGST, and IGST dues during return filing. The ledger is a real-time record of all payments made.
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Mini Case Study: How a Textile Trader Avoided a ₹18,000 Penalty
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Case Study: Ramesh Agarwal, a textile trader in Surat (GSTIN: 24XXXXX), owed ₹2.4 lakh in IGST for Q3 FY2024-25. He generated the PMT-06 challan on time but mistakenly entered the entire amount under CGST instead of IGST. The electronic cash ledger showed ₹2.4 lakh in CGST but his IGST liability was still showing as unpaid.
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His CA caught the error before the return was filed. Using the GST PMT-06 correction process (raising a refund claim for the wrongly credited amount), they transferred the credit and offset the IGST liability correctly. Filing was completed on time. Penalty avoided: ₹18,000. Time taken to correct: 3 working days.
The lesson? The challan form forces you to allocate correctly from the start. A CA review before payment not after is the smarter move.
Related Guides
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If you found this helpful, explore these:
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• How to File GSTR-3B Without Errors
• GST Late Fee and Interest Calculator 2026
• GST Registration Process in India
• How to Respond to a GST Notice
Ready to Pay Your GST Without the Confusion?
Missing a GST payment because of a portal process you didn't understand is a fixable problem. Three things to take from this guide: generate your PMT-06 challan before touching the bank, always split amounts by the correct tax head, and save your CPIN the moment it appears.
GST PMT-06 isn't complicated once you've done it once. The portal is predictable. The steps don't change. What trips people up is doing them in the wrong order or entering amounts in the wrong head.
You've got enough here to handle the payment correctly. And if you'd rather have a CA handle it, that's a perfectly reasonable call too.
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Get Help with GST Payments: Over 15,000 GST taxpayers use FreeGST to generate challans, file returns, and stay compliant without the back-and-forth. Generate your GST PMT-06 challan now or book a consultation with a GST expert at freegst.co.
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Frequently Asked Questions
What is the GST PMT-06 challan used for?
GST PMT-06 is the mandatory payment challan used to deposit any GST dues tax, interest, penalty, or fees into your electronic cash ledger on the GST portal. You cannot make a GST payment without generating this challan first. It applies to all GST-registered taxpayers regardless of return type.
How long is a GST PMT-06 CPIN valid?
The CPIN generated after you create a GST PMT-06 challan is valid for 15 days from the date of generation. After that, the challan expires and you must generate a fresh one. This applies to all payment modes, including NEFT/RTGS and over-the-counter payments at authorised banks.
Can I edit a GST PMT-06 challan after generating it?
No. Once a GST PMT-06 challan is generated and the CPIN is issued, you cannot edit the amounts or tax heads. If you've entered the wrong figures, let the challan expire (after 15 days) and generate a new one. If you've already paid using the wrong challan, you'll need to file a refund claim for the wrongly deposited amount.
What if my GST payment status stays 'Pending' for more than 24 hours?
For internet banking payments, credit is usually instant. If it's still pending after 30 minutes, check whether your bank debited the amount. For NEFT/RTGS, allow up to one full banking day. If it remains pending beyond 24 hours, contact the GST helpdesk at 1800-103-4786 with your CPIN and bank UTR number.
How do I download my GST PMT-06 payment receipt?
Log in to the GST portal and go to Services > Payments > Challan History. Search by date or CPIN. Once you find the paid challan, click on the CPIN reference to open the details and download the receipt as a PDF. This is the document you'll want to keep for audit and reconciliation purposes.
Author Bio
Kanan Gautam is a GST compliance content specialist with 3 months of focused experience covering Indian indirect tax rules across banking, filing, and compliance topics. During this period, kanan has reviewed banking GST treatment against SAC Code 9971 and CBIC guidance across multiple real bank statements before publishing.