UPI MDR Explained: Will Mutual Fund SIPs and Lumpsum Investments Be Affected?

What Is Changing in UPI MDR From October 15, 2026?

The new UPI MDR framework will take effect from October 15, 2026. While person-to-person UPI transactions will remain free, specified merchant transactions will attract MDR depending on their category.

For capital-market transactions, including payments related to mutual funds, securities, stockbrokers and dealers, the MDR has been set at 0.02%, subject to a maximum of ₹300 per transaction.

Importantly, MDR is not a tax charged by the government or NPCI. It is a payment-processing charge within the merchant payment ecosystem.

Will Mutual Fund SIPs Be Affected?

For most investors using UPI AutoPay for monthly SIPs, there should be no change.

NPCI's framework excludes UPI AutoPay and other recurring UPI mandates from the prescribed MDR. This means an existing monthly SIP collected through an authorised UPI AutoPay mandate will not attract the new 0.02% MDR.

For example, if an investor has a ₹10,000 monthly SIP through UPI AutoPay, the recurring debit will remain outside the new MDR structure.

SIPs paid through NACH or other recurring bank mandates are also not affected by this particular UPI MDR change.

What About One-Time Lump-Sum Mutual Fund Investments?

The situation is different for one-time mutual fund investments made through UPI.

Such payments fall under the capital-market category and attract an MDR of 0.02%, capped at ₹300 per transaction.

For example:

Investment AmountMDR at 0.02%₹5,000₹1₹10,000₹2₹50,000₹10₹1 lakh₹20₹5 lakh₹100₹15 lakh₹300

The ₹300 maximum is reached at a transaction value of ₹15 lakh.

Does This Mean Investors Will Have to Pay the MDR?

Not necessarily.

The government has clarified that MDR is a merchant-side payment ecosystem charge and should not be separately imposed on customers. Banks have been advised to ensure that merchants do not pass the MDR on to customers, while UPI application providers cannot impose platform or hidden charges for this purpose.

Therefore, a 0.02% MDR on a ₹1 lakh mutual fund payment does not automatically mean the investor will be charged an additional ₹20.

The actual investor impact could depend on how AMCs, brokers and investment platforms account for the payment-processing cost.

How Could the Cost Affect Mutual Fund Investments?

Industry experts have discussed different possible mechanisms if the cost were ultimately passed on.

For instance, on a ₹10,000 investment, a 0.02% MDR works out to only ₹2. It could theoretically be deducted from the amount remitted or collected separately. However, the current framework is designed so that MDR is not a separate customer charge.

The distinction is important because MDR does not automatically reduce the amount invested or the number of mutual fund units allotted.

Will UPI MDR Increase Mutual Fund Expense Ratios?

The new MDR should not automatically increase the expense ratio of mutual fund schemes.

The expense ratio covers the permitted recurring expenses of a mutual fund scheme, whereas MDR is a transaction-level payment-processing cost. Industry experts have indicated that the treatment of MDR would need to follow the applicable regulatory and accounting framework rather than simply being added to scheme expenses.

SIP vs Lump-Sum: What Changes?

The key difference is the payment method.

UPI AutoPay SIP:
Recurring SIP instalments through UPI AutoPay remain exempt from the prescribed MDR.

One-time lump-sum investment:
A manual UPI payment for a mutual fund investment falls under the capital-market MDR category of 0.02%, capped at ₹300.

NACH/other recurring mandates:
These are outside this specific UPI MDR change.

Therefore, investors should distinguish between a recurring UPI mandate and a fresh one-time UPI payment rather than assuming that every mutual fund transaction will attract the new charge.

What Does This Mean for Mutual Fund Investors?

For investors running regular SIPs through UPI AutoPay, the new framework is not expected to change the amount or frequency of their authorised monthly SIP payments.

Investors making occasional lump-sum investments through UPI should be aware that these payments fall within the capital-market MDR category. However, the 0.02% MDR is an ecosystem-level merchant charge, not an automatic fee payable by the investor.

The eventual impact on investors will depend on how AMCs, brokers and platforms implement the payment-processing cost within the regulatory framework.

Key Takeaways

• New UPI MDR framework takes effect from October 15, 2026.

• Eligible capital-market transactions attract 0.02% MDR, capped at ₹300 per transaction.

• Mutual fund SIPs through UPI AutoPay remain exempt.

• One-time mutual fund payments through UPI fall under the capital-market MDR category.

• MDR is not a government tax.

• Customers should not be separately charged MDR under the announced framework.

• The actual treatment of the cost by AMCs, brokers and platforms may determine whether investors see any indirect impact.