GST-registered merchants can offset 18% GST on UPI MDR via input tax credit
Merchants registered under GST can claim input tax credit on the 18% GST levied on UPI merchant discount rates for transactions above Rs 2,000. The relief could limit the cost impact of the MDR framework due from October 15, while unregistered merchants above small-merchant thresholds may face a net expense.
What happened
GST-registered merchants can claim input tax credit on 18% GST charged over UPI MDR for payments above Rs 2,000. Unregistered merchants exceeding small-merchant
Key facts
- 18% GST on MDR
- UPI transactions above Rs 2,000 subject to MDR from October 15
- 0.4% MDR capped at Rs 300
- Rs 5 flat merchant fee for certain categories
- 0.02% fee for capital-market transactions
- GST registration threshold: Rs 40 lakh for goods sellers and Rs 20 lakh for service providers
- Small-merchant threshold: less than Rs 1 lakh monthly UPI receipts
- 96% of P2M UPI transactions are below Rs 2,000
Why this matters
Payments providers and retail platforms can target unregistered merchants with lower-cost acceptance tools, while positioning GST-credit support as a value-added service for compliant businesses.
What to watch
- Final MDR circular, effective-date confirmation, and exact applicability by merchant category and transaction threshold.
- GST guidance on ITC eligibility, invoice requirements, blocked-credit treatment, and treatment for composition-scheme taxpayers.
- Acquirer and UPI-app merchant-pricing announcements, including any differential pricing for GSTIN-linked merchants.
- Evidence of high-value UPI transaction declines, ticket splitting, cash substitution, or merchant complaints after implementation.
- Changes in GST-registration filings among merchants near the small-business threshold.
- Government or RBI response if MDR causes visible friction in UPI acceptance or merchant adoption.
- Segment merchant payments exposure by GST-registration status, average ticket size, and share of UPI transactions above Rs 2,000.
- Confirm whether acquirer invoices separately disclose MDR and GST, enabling clean input-tax-credit documentation and reconciliation.
- Model the residual post-credit cost: MDR remains an expense while GST may be creditable only where normal ITC conditions are met.
- Review whether payment steering, minimum-basket rules, or customer-facing fee recovery are legally and commercially permissible.
- Prepare targeted onboarding and education for unregistered merchants whose high-value UPI volume could justify GST registration or alternative acquiring plans.