How to Cut Your Payment Cycle from 90 Days to 45

What Slow Payment Actually Costs You

Business owners underestimate this because it never appears as a line in the P&L. Work it out once and you will take collections seriously.

Say you do ₹2 crore of credit sales a year and your customers take 75 days to pay instead of 45. That 30-day gap means roughly ₹16 lakh of your money is permanently parked with customers. If you are funding that through an overdraft at 12%, it is costing you about ₹2 lakh a year in interest — every year, forever, for nothing.

And that is only the visible cost. The invisible ones:

• You cannot take a bulk purchase discount because the cash is not there.
• You delay your own suppliers, and lose your credibility with them.
• Old receivables quietly become bad debts — recovery rates fall sharply after 90 days.
• You and your staff spend hours every week chasing instead of selling.

Step 1 — Measure Debtor Days

You cannot improve what you do not measure, and almost nobody measures this.

Track it monthly and write it down. A single number, trending, tells you more than any amount of anecdote about who is a bad payer. Two refinements worth making:

• Use credit sales only — including cash sales flatters the figure.
• Compare it against your creditor days (how long you take to pay suppliers). If you collect in 75 and pay in 30, the 45-day gap is your working capital problem in one number.

Step 2 — Fix the Invoice

A surprising share of late payment is not refusal — it is friction. Every ambiguity on your invoice is a free excuse. Your invoice should carry, without exception:

• A clear due date, as an actual date — "Due 15-Aug-2026", not "30 days net".
• The purchase order or reference number the customer's accounts team needs to process it.
• Correct GSTIN on both sides — a wrong GSTIN blocks their input credit and guarantees a delay.
• Bank details and a UPI QR code right on the face of the invoice.
• Your interest-on-late-payment clause.
• Your Udyam registration number, if you are MSME-registered — see Part 5.

Then send it on the day of delivery, not at month end. An invoice raised on the 30th for goods delivered on the 2nd has already lost you four weeks.

Step 3 — Put the Terms in Writing

Verbal credit terms always favour the customer, because in a dispute the person with a document wins. You need, at minimum, a written record that the customer accepted your terms — a signed purchase order, an accepted quotation, or an email confirmation will do.

Terms worth stating explicitly:

• The credit period, in days, and from what date it runs — invoice date or delivery date.
• Interest on delayed payment, with the rate.
• What happens to the credit limit when an invoice goes overdue.
• Who bears collection or legal costs.

If you are a micro or small enterprise, note that a written agreement can extend the payment period to a maximum of 45 days — and no further, whatever the agreement says. Without an agreement the statutory period is 15 days. See Part 5.

Step 4 — The Chase Calendar

The single biggest improvement most businesses can make is replacing "we call when we remember" with a fixed schedule. Nobody has to decide anything; the calendar decides.

Ready-made messages for each of these stages, in English and Hindi, are in Part 4.

Step 5 — Escalate in Stages, and to the Right Person

Most chasing fails because it repeats the same message to the same person forever. Escalation means changing three things over time: the tone, the channel, and the recipient.

• Channel: WhatsApp → phone → formal email → letter → legal notice. Each step is more effortful for you and more uncomfortable for them, which is the point.
• Recipient: accounts clerk → accounts manager → the person who placed the order → the owner. The purchase manager who needs your goods next month is a far more motivated ally than the accounts clerk.
• Specificity: stop asking "when will you pay" and start asking "will the ₹1,84,000 for invoice 412 be released on Friday or Monday?" A closed question with a date is much harder to deflect.

Step 6 — Make Paying Early Worth It

Sometimes the cheapest collection tool is a discount. A 2% early-payment discount for settling within 10 days sounds expensive — but compare it against the overdraft interest and the collection effort on a 90-day account, and it is often the better deal. Do the arithmetic for your own margin before offering it, and offer it selectively rather than to everyone.

Other levers that cost nothing:

• Advance or part-advance on the first order from any new customer — see Part 6.
• A UPI QR on the invoice, so paying takes ten seconds instead of a bank visit.
• Splitting a large invoice into milestone invoices, so money starts arriving earlier.

Step 7 — Use the MSME Rule as Leverage

If you are a Udyam-registered micro or small enterprise, you have a legal position most suppliers never mention. Your buyer must pay you within 45 days, they owe you compound interest at three times the RBI bank rate if they do not, and — this is the part that actually moves money — under Section 43B(h) the buyer cannot claim your invoice as a tax deduction until it is paid.

That last point turns a ₹5 lakh unpaid invoice into a tax problem for the buyer's own accountant. Mentioning it politely, in writing, changes conversations. Part 5 covers exactly how to use it.

Step 8 — Know When to Stop Supplying

This is the decision owners avoid, and the avoidance is what turns a ₹2 lakh problem into a ₹10 lakh one. Set the rule in advance, in writing, so it is not a personal confrontation when the moment comes.

The uncomfortable truth: a customer who owes you a lot and keeps ordering more is not a good customer having a rough patch. They are transferring their cash flow problem to you. Part 3 covers how to set limits before it gets there.

The Weekly 20-Minute Routine

All of the above collapses into one short weekly habit. Pick a fixed day — Monday morning works because people act on requests early in the week.

1. Open your ageing report and sort by days overdue (Part 2).
2. List everyone crossing a chase-calendar milestone this week.
3. Send the messages — the scripts are already written.
4. Make the three or four calls that the calendar says are due.
5. Note every promise-to-pay with its date, and diarise the follow-up.
6. Apply or lift credit holds.
7. Write down this week's debtor days.

Realistic Targets

Do not try to go from 90 to 30 in a quarter; you will lose customers and your nerve. Target a 10-day improvement per quarter. Three quarters of that discipline takes 90 days to 60, and the cash released along the way funds the next stage.

What's Next?

• Part 2 — Ageing Analysis: read the report that tells you who to chase first
• Part 3 — Credit Policy: decide who gets credit before the problem starts
• Part 4 — Reminder Scripts: ready-to-send messages in English and Hindi
• Part 5 — The MSME 45-Day Rule: the legal lever most suppliers never use