When an NBFC comes to us saying their collection rate is stuck, the first thing most people assume is that it is a borrower quality problem. Bad credit profiles. Poor underwriting. Wrong target segment. And sometimes that is true. But more often than not, when we dig into the actual numbers, the problem has nothing to do with who they are lending to. It has everything to do with how they are collecting.

That is exactly what happened with one of our clients. Their loan book was healthy. Their borrower profile was fine. Their NPA numbers were not alarming. But their collection rate was sitting at a number that made growth uncomfortable. After one infrastructure change, it jumped 31% in under three months. That change was moving from manual follow-up and ad hoc payment links to a fully automated eNACH and UPI AutoPay setup. This blog is about what that actually means, why it works, and why so many lenders are still not doing it.

The Collection Problem Nobody Talks About Honestly

Here is the uncomfortable truth about loan collections in India. Most lenders assume that a borrower who misses an EMI is a borrower who does not want to pay. But the reality is far more boring than that. A large share of missed EMIs happen because of friction in the payment process itself, not because of intent to default.

The borrower forgot the due date. The payment link expired. Their UPI app threw an error. Their bank account had funds but the debit was not triggered at the right time. The collection team followed up three days late. These are not default events. They are process failures dressed up as repayment risk, and they show up in your collection numbers in exactly the same way a genuine default does.

The difference is that a process failure is completely fixable. A borrower who did not want to pay was never going to pay. A borrower who wanted to pay but could not get through your collection flow is a collection you lost for no good reason.

What eNACH and UPI AutoPay Actually Do

Before getting into what changed for our client, it helps to understand what these two instruments actually are and why they matter for collections.

eNACH

eNACH is an NPCI-backed electronic mandate system that allows a lender to debit a borrower's bank account automatically on a scheduled date, after a one-time consent is captured at the time of loan origination. Once the mandate is live:

• The borrower does not need to do anything on EMI due dates
• The debit happens automatically from their bank account
• The lender does not need to send reminders, chase payments, or wait for manual transfers
• The mandate is durable and continues across EMI cycles without needing renewal for each payment
• It is particularly suited for higher-value loan EMIs and longer-tenure products

UPI AutoPay

UPI AutoPay is a newer, more flexible recurring payment layer built on top of UPI. It works within the apps borrowers already use daily, including PhonePe, Google Pay, Paytm, and all major bank apps. Once set up:

• The borrower approves the mandate once inside their UPI app
• Every subsequent collection happens automatically without any follow-up needed
• It supports both fixed and variable debit amounts, giving lenders flexibility in how they structure repayment
• Setup is near-instant compared to traditional NACH mandates that could take up to three weeks to activate
• It is ideal for shorter-tenure products, smaller ticket loans, and borrowers who are more comfortable in the UPI ecosystem

Both instruments are backed by NPCI, which means they are reliable, standardised, and accepted across all major Indian banks and payment apps.

Why Manual Collections Are Silently Killing Your Numbers

Most lending teams that have not made this shift yet are running some version of the same broken workflow. Due date arrives. System flags the unpaid EMI. Collection agent sends a WhatsApp message or calls the borrower. Borrower says they will pay. Agent sends a payment link. Link works, or it does not. Borrower pays that day, or they do not. The cycle repeats next month.

This workflow has several failure points built into it, and each one costs you money:

• Agent capacity limits how many borrowers get followed up with on time
• Payment links expire, create friction, and depend on the borrower actively completing a transaction
• Follow-up timing is inconsistent across different agents and different days
• There is no retry logic when a debit fails. If the borrower's account had funds three hours later, you would not know
• The process scales linearly with headcount, which means growth makes the problem worse, not better

The result is a collection rate that looks acceptable until you compare it to what it should be with the same borrower base and a proper automated infrastructure underneath.

What Changed for Our Client

The client in question was a mid-sized NBFC running a personal loan book with a mix of salaried and self-employed borrowers. Their collection team was doing its job. The agents were not the problem. The infrastructure they were working with was.

When we mapped their repayment flow end to end, three things stood out:

• Mandate setup was happening after disbursement instead of during the onboarding flow, which meant a percentage of borrowers never had an active mandate at all by the time their first EMI was due
• There was no automated retry logic for failed debits, so a failed eNACH on day one of the cycle sat as an unpaid EMI until someone manually followed up
• Their borrower base skewed younger and UPI-native, but they had no UPI AutoPay option, only eNACH, which some of their borrowers found unfamiliar

The fix was not complicated. Mandate registration was moved into the loan origination flow so it was completed before disbursement. UPI AutoPay was added as an option alongside eNACH so borrowers could choose the rail they were comfortable with. Smart retry logic was configured so that a failed debit would automatically retry within a defined window rather than sitting as a missed payment.

The collection rate went from where it was to 31% higher within three months. The collection team did not change. The borrower base did not change. The product did not change. The infrastructure did.

The Failure Points That Still Catch Lenders Out

Even lenders who have implemented eNACH and UPI AutoPay often leave gaps in the setup that quietly drain their collection rate. The most common ones are:

• Mandate registration after disbursement: If the mandate is not live before the first EMI date, you are already behind
• No retry logic on failed debits: A failed debit with no retry is a missed collection by default
• Single rail dependency: Offering only eNACH or only UPI AutoPay limits your reach. Borrowers have different banking habits and different app preferences
• No pre-debit notifications: Borrowers who are reminded 24 to 48 hours before a debit date are significantly more likely to ensure their account has funds
• Manual reconciliation: If your collection data is not automatically reconciling against your LMS, your team is spending time on admin instead of actual recoveries

Each of these is fixable. None of them require rebuilding your entire stack. They require the right infrastructure layer sitting underneath your existing operations.

How Letsfin Helps You Fix This

Letsfin's eNACH and UPI AutoPay infrastructure is built for exactly this problem. It is not a generic payment gateway. It is a collections-specific infrastructure layer designed for NBFCs, digital lenders, and fintech platforms that need reliable, automated, high-success-rate repayment collection at scale.

Here is what Letsfin's eNACH and UPI AutoPay infrastructure covers:

• Mandate registration integrated directly into the loan origination and onboarding flow
• Support for both eNACH and UPI AutoPay so borrowers can use the rail that works best for them
• Smart retry logic that automatically re-attempts failed debits within configurable windows
• Pre-debit notification triggers that remind borrowers before each collection date
• Real-time debit status tracking and reconciliation against your LMS
• Compliance-ready mandate management aligned with NPCI guidelines

Why This Matters at Scale

When your collection infrastructure works correctly, the downstream effect touches every part of your business. Your NPA numbers improve without your underwriting getting stricter. Your collection team spends less time on follow-up and more time on genuinely delinquent accounts. Your cost of collections drops as manual touchpoints reduce. And your borrowers have a better experience because paying on time becomes effortless for them, not a task they have to remember and action.

The 31% collection rate improvement our client saw was not a one-time result. It is what consistently happens when lenders stop treating collections as a people problem and start treating it as an infrastructure problem.

If your collection numbers are not where they should be, the first question worth asking is not what is wrong with your borrowers. It is what is wrong with your collection stack. Reach out to the Letsfin team and let us walk you through what a proper eNACH and UPI AutoPay setup would look like for your loan book.