Proposed UPI MDR could raise costs for discount brokers, Zerodha says

A proposed 0.02% UPI merchant discount rate on capital-market fund transfers could pressure low-cost brokers when customers add funds without trading. Zerodha and Choice Broking flag margin risk, while HDFC Securities expects limited retail impact because of the proposed ₹300 transaction cap.

— Source publishedWed, 16 Sept, 2026, 20:48 IST·First seen Wed, 16 Sept, 2026, 21:00 IST·Source The Hindu BusinessLine

What happened

Proposed 0.02% UPI MDR for capital-market payments may burden Indian discount brokers when clients transfer funds without trading. Zerodha and Choice Broking

Key facts

  • 0.02% proposed MDR
  • ₹300 transaction cap
  • 10,000 customers
  • 50 UPI transfers per customer per month
  • ₹2 lakh per transfer

What changed

Proposed 0.02% UPI MDR for capital-market payments may burden Indian discount brokers when clients transfer funds without trading. Zerodha and Choice Broking warn of margin pressure, while HDFC Securities expects limited retail-investor impact due to the ₹300 cap.

Why this matters

Prepare for a potential UPI funding-cost hit by modeling the proposed 0.02% MDR against customer deposit behavior, especially on idle balances and low-margin trades.

What to watch

  • Formal government, NPCI, RBI, or SEBI notification specifying whether securities-broker fund transfers are in scope.
  • Clarification of who bears MDR: broker, payment aggregator, bank, exchange intermediary, or customer.
  • Final rate, transaction cap, effective date, and whether the cap is per transaction, per day, or per customer.
  • UPI share of broker funding flows and shifts toward net-banking or direct transfer after any announcement.
  • Announcements from Zerodha, Groww, Angel One, Upstox, Choice Broking, HDFC Securities, and bank-owned brokers on deposit fees or routing changes.