MDR and GST:
What Businesses Need to Know About UPI and Payment Gateways

Is GST charged on MDR? Is UPI still free for businesses? What is the ₹2,000 rule? Can you claim ITC on payment gateway charges?

If you run an e-commerce business, D2C brand, restaurant, SaaS business, online service or any business that receives a large number of digital payments, these questions eventually show up in your books.

The difficulty is that MDR, GST, payment gateway charges and UPI charges are often mixed together as if they were the same thing. They are not. This guide separates them and explains what actually matters for a business.

The 30-second answer

Why does this get confusing?

Imagine your customer buys something for ₹10,000 and pays digitally. Several things can happen between the payment and the amount reaching your bank:

Your business sees a single bank credit, but that credit may represent several different accounting and tax events. That is where the confusion begins.

Three boxes to keep separate

These three boxes should not be collapsed into one.

What is MDR?

MDR stands for Merchant Discount Rate. In simple terms, it is a charge associated with processing certain electronic payments accepted by a merchant. The amount can be distributed across participants in the payment ecosystem depending on the arrangement.

For a business, the important question is not "What is the MDR?" It is:

"Who is charging me, for what service, at what rate, and what GST treatment applies to that service?"

The 2026 UPI change

The announced framework takes effect from 15 October 2026 for specified P2M UPI transactions.

There are also separate rules for eligible small merchants and specified categories. So the headline "UPI MDR = 0.4%" is incomplete; the actual result depends on the transaction and merchant classification.

See the difference

At 0.4%, a ₹10,000 transaction produces ₹40 of MDR. For a ₹1,00,000 transaction, 0.4% would normally produce ₹400, but the ₹300 cap applies, so the MDR is capped at ₹300. Businesses processing high-value payments should not simply calculate annual UPI collections × 0.4%, as that can produce the wrong number.

What about transactions below ₹2,000?

For the stated UPI framework, transactions up to ₹2,000 have zero MDR. But zero UPI MDR does not mean "GST exemption on every payment-related service." The GST and UPI rules need to be kept separate.

The ₹2,000 GST rule is a different rule

This is probably the single most important clarification in this article. GST law has a specific exemption relating to qualifying settlement services involving amounts up to ₹2,000 in a single transaction. CBIC's Circular No. 245/02/2025-GST clarified the position for RBI-regulated Payment Aggregators.

But that does not mean every payment below ₹2,000 is GST exempt, and it does not mean every Payment Gateway charge below ₹2,000 is exempt. Those are different propositions.

Payment Aggregator vs Payment Gateway

A Payment Aggregator can facilitate the receipt, pooling and settlement of funds to merchants. For the specific GST exemption discussed above, CBIC has clarified the position for RBI-regulated Payment Aggregators.

A Payment Gateway generally provides the technology/infrastructure that facilitates payment processing and routing. A Payment Gateway does not automatically receive the same GST exemption simply because the underlying transaction is below ₹2,000.

The practical question is therefore "What service did the provider actually supply?", not merely whether the customer's payment was below ₹2,000.

Is GST charged on MDR?

There is no sensible one-line answer such as "MDR always attracts 18% GST." That is too broad. First identify the provider, the exact service, whether the charge is MDR, gateway fee, processing fee, settlement fee or another charge, whether a specific exemption applies and the applicable GST classification/rate.

Example

If a provider supplies a taxable service for ₹10,000 and GST at 18% applies, the service fee is ₹10,000, GST is ₹1,800 and the total is ₹11,800. But the 18% follows the tax treatment of the service; it should not be assumed merely because someone calls the charge "MDR."

What if the invoice says "Payment Gateway Fee"?

Ask five questions: who issued the invoice (bank, Payment Aggregator, Payment Gateway or marketplace); what the invoice describes (gateway fee, processing fee, settlement fee, MDR or platform fee); whether GST is separately charged; whether the specific exemption applies; and whether the GST can be claimed as ITC.

This five-step approach is much safer than applying the ₹2,000 threshold mechanically.

Can you claim ITC on GST charged by a payment provider?

Potentially, yes. If a payment provider charges GST on an eligible business service, the GST may be available as ITC where the statutory conditions are satisfied. But GST appearing on an invoice does not automatically make it eligible ITC.

You should consider whether the document is a valid tax invoice, whether the service was actually received, whether it was used in the course or furtherance of business, whether the supplier and transaction are correctly reported/reconciled, whether any blocked-credit provision applies, and whether the other Section 16 conditions are satisfied.

A simple example

Your business pays a payment provider a processing fee of ₹1,00,000 plus GST of ₹18,000. If the ₹18,000 satisfies the ITC conditions, it may be claimable. Your effective economic cost may therefore be different from a business that cannot use the credit. This is why comparing payment providers purely on their advertised fee percentage can be misleading.

The bigger problem: net settlement

Suppose customers pay you ₹10,00,000. Your payment provider deducts ₹10,000 in processing/MDR and ₹1,800 GST on the taxable service. Your bank receives ₹9,88,200.

A common mistake is to look at the bank statement and record sales as ₹9,88,200. That is not the right way to think about the transaction. Your business received a gross collection of ₹10,00,000, and the payment provider then deducted its charges:

This distinction becomes extremely important for high-volume e-commerce and digital businesses.

Where this matters most

• E-commerce businesses
• D2C brands
• Online marketplaces
• SaaS businesses
• Subscription platforms
• Online education businesses
• Restaurants using digital payment aggregators
• Agencies receiving large digital collections
• Any business with significant card/UPI collections

If the business processes thousands of transactions, even a small reconciliation error can become material.

What about paying your GST liability through a payment method?

Suppose your GST liability is ₹1,00,000 and you use a payment channel that separately charges a processing fee. You may have the ₹1,00,000 GST liability plus a payment service fee, plus GST on that service, if applicable. The additional GST is not GST on your ₹1,00,000 GST liability; it relates to the separate payment service. So this is not "GST charged on GST." It is tax, if applicable, on a separate payment service used to make the payment.

A practical checklist for businesses

If your business receives substantial digital payments, check these five things every month.

If not, do not leave the difference sitting in a generic "payment gateway" expense account. Find the reason.

What businesses should review before 15 October 2026

If UPI represents a meaningful share of your collections, review:

• Your payment provider: who is actually acquiring and settling your transactions
• Your merchant classification: are you P2M, eligible P2PM or in a special category
• Your transaction mix: how many transactions are up to ₹2,000, above ₹2,000 and ₹75,000 and above
• Your accounting: can your system distinguish gross collections from payment deductions
• Your GST: are provider invoices correctly recorded and reconciled
• Your ITC: are you claiming eligible credits and excluding ineligible ones
• Your pricing: if you plan to pass payment costs to customers, review the applicable payment-system rules first

Frequently asked questions

Is MDR a tax?

No. MDR is a payment-related charge. GST is a separate tax that may apply to the underlying service.

Is GST charged on MDR?

It depends on the underlying service and applicable exemption. There is no blanket rule that every charge called MDR receives the same GST treatment.

Is UPI MDR being introduced in 2026?

Specified P2M UPI transactions above ₹2,000 are scheduled to attract MDR from 15 October 2026 under the announced framework.

Is every UPI transaction above ₹2,000 charged at 0.4%?

No. Merchant classification, P2PM treatment, special categories and the transaction cap matter.

Can a merchant charge the UPI MDR to the customer?

The announced framework states that the MDR should not be passed on to customers.

Is every payment below ₹2,000 GST exempt?

No. The GST ₹2,000 exemption is a specific exemption for qualifying settlement services. It is not a blanket digital-payment exemption.

Is a Payment Gateway the same as a Payment Aggregator?

No. Their functions differ, and the GST exemption for qualifying settlement services should not automatically be applied to Payment Gateway services.

Why is my bank credit lower than my sales?

Because payment providers can deduct fees, GST on taxable services, refunds, chargebacks and other adjustments before settling the balance. Your sales should not simply be replaced by the net bank settlement; payment deductions should be separately identified and reconciled.

The real question is not "What is the MDR?"

For most businesses, the more useful question is:

"What is my actual cost of accepting digital payments after MDR, GST, ITC and settlement deductions?"

That number can be very different from the headline MDR percentage. If your business is processing ₹25 lakh, ₹1 crore or ₹10 crore of digital payments every month, getting that calculation right can materially improve your financial reporting and tax compliance.

Need help reviewing your payment & GST position?

We look at the complete chain from payment and provider charges through GST, ITC and settlement to your books and GST reconciliation.

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Official references

• CBIC Circular No. 245/02/2025-GST: settlement services by RBI-regulated Payment Aggregators
• Notification No. 12/2017-Central Tax (Rate): relevant GST exemption for specified settlement services
• Reserve Bank of India: payment-system directions and circulars

This article is intended for general educational information. GST and payment-system treatment depends on the facts, contractual arrangement, service provider, merchant classification and rules applicable at the relevant time. Businesses should obtain a transaction-specific review before relying on this information for compliance, pricing or accounting decisions.