UPI AutoPay for SIPs in Indian Mutual Funds
UPI AutoPay is a recurring payment mandate facility on the Unified Payments Interface (UPI) infrastructure, developed by the National Payments Corporation of India (NPCI) and launched commercially in 2020. For mutual fund Systematic Investment Plans (SIPs), UPI AutoPay enables investors to register a recurring debit mandate on their bank account in real time using any UPI-enabled application, without visiting a bank branch or submitting physical forms. UPI AutoPay’s instant activation, frictionless mobile experience, and broad ecosystem integration have made it the dominant SIP registration mechanism for new investors from 2021 onwards, displacing the NACH e-mandate system that previously served this function.
Technical architecture
UPI mandate framework
UPI AutoPay extends the core UPI payment rail – which supports instant bank-to-bank transfers – with a mandate layer that allows:
- Creation of recurring debit mandates up to a defined amount.
- Automatic deduction on the mandate date without investor action on each occurrence.
- Two-factor authentication (UPI PIN) at the time of mandate creation, not at each debit.
Mandate parameters that can be specified:
- Maximum amount per execution (one-time cap per debit).
- Frequency (daily, weekly, fortnightly, monthly, quarterly, half-yearly, annually).
- Start date and end date (or perpetual).
- Merchant/payee VPA (Virtual Payment Address) and UPI mandate ID.
UPI AutoPay flow for SIP
- Investor selects a mutual fund scheme and SIP amount on a platform (Groww, Kuvera, Zerodha Coin, AMC website, or bank app).
- The platform generates a UPI mandate request.
- The investor opens their UPI app (Google Pay, PhonePe, Paytm, BHIM, or bank app).
- The mandate request appears in the “Recurring” or “Mandate” section.
- The investor reviews the mandate amount, frequency, and beneficiary (AMC or RTA VPA).
- The investor authorises with UPI PIN.
- Mandate is active immediately or after bank confirmation (typically same day).
- On the SIP date each month, the AMC or RTA initiates the debit; the bank processes it automatically.
Advantages over NACH e-mandate
| Parameter | NACH e-mandate | UPI AutoPay |
|---|---|---|
| Activation time | 5-30 working days | Same day to 1 working day |
| Physical requirement | Often requires physical form or net-banking login | Fully mobile, no physical element |
| Bank coverage | Dependent on bank’s NACH membership | Any UPI-linked bank account |
| Failure rate | 5-15% (signature mismatch, bank delays) | Lower (PIN-authenticated mandate) |
| Minimum amount | No formal minimum | Rs 1 and above |
| Maximum amount | No NPCI cap (AMC/bank set limits) | Up to Rs 1 lakh per transaction (NPCI limit for recurring) |
| Mandate amendment | Requires new mandate | Can be modified or cancelled in UPI app |
The dramatic reduction in activation time – from weeks to same-day – was transformative for digital platforms and AMCs. Investors who completed their KYC and scheme selection in a single session could activate their SIP mandate immediately, eliminating the drop-off that occurred under NACH when investors lost interest between application and activation.
Ecosystem rollout
NPCI launched UPI AutoPay in August 2020 and mandated all payment service provider (PSP) banks and UPI apps to integrate it by early 2021. AMCs and RTAs integrated UPI AutoPay mandate collection through their platforms and aggregator partners (BSE StAR MF, MF Utilities, and MFCentral).
Platform integration timeline:
- Groww: UPI AutoPay SIP launched October 2020.
- Zerodha Coin: Integration by Q1 2021.
- Kuvera: Integration by Q1 2021.
- Paytm Money: Integration by Q2 2021.
- AMC direct websites: Phased rollout through 2021-22.
Impact on SIP account growth
The correlation between UPI AutoPay adoption and SIP account count growth is pronounced:
| Period | Monthly SIP registrations (gross, approx.) | Cumulative SIP accounts |
|---|---|---|
| Pre-UPI AutoPay (March 2020) | 7-8 lakh/month | 3.1 crore |
| March 2021 | 10-11 lakh/month | 3.8 crore |
| March 2022 | 18-20 lakh/month | 5.4 crore |
| March 2023 | 22-25 lakh/month | 6.4 crore |
| March 2024 | 30-35 lakh/month | 8.3 crore |
| March 2025 | 35-40 lakh/month (est.) | 10.7 crore |
Source: AMFI.
While other factors (market rally, platform user growth) contributed, the removal of the mandate activation friction is widely credited with a step-change in gross SIP registrations from 2021.
Failure handling and mandate rejection
UPI AutoPay debits can fail if:
- Insufficient funds in the bank account on SIP date.
- Bank server downtime.
- VPA deactivated.
- Mandate expired.
NPCI’s framework specifies that failed recurring debit attempts should trigger a notification to the investor. AMCs typically attempt re-presentation once before marking the SIP instalment as missed. Three consecutive failures may trigger automatic SIP pause by the AMC’s system.
Coexistence with NACH
As of 2025, both UPI AutoPay and NACH e-mandates coexist in the Indian mutual fund ecosystem. Legacy SIPs registered under NACH continue to operate normally. New SIP registrations predominantly use UPI AutoPay or NACH e-mandate (via net-banking OTP), with UPI AutoPay the preferred route for digital-native platforms.