The Debtor's Diary is Dead: How to track who owes you without the stress.
Updated Mar 09, 2026
We all know that one notebook. The one with the dog-eared pages, crossed-out names, and messy calculations in the margins. Your Debtor's Diary is supposed to help you get paid, but usually, it just helps you get a headache.
The Problem with the Old Diary
When a customer pays "half-money," you have to scratch out the old total, write the new one, and hope you didn't make a mistake. Over time, your records become a mess of ink and confusion. If that notebook gets lost or a tea cup spills on it, your money is gone forever.
Fact: Most small businesses lose 15% of their credit sales simply because they forgot to follow up or lost the record.
The Digital Debtor's Diary
On Slipless, your Sale History acts as a smart, automated diary. When you send an Invoice instead of a Receipt, Slipless marks it as Unpaid or Partial.
How to recover your money:
- Go to Sale History.
- Click the Status filter and select "Partial" or "Unpaid".
- Instantly see exactly who owes you and how much.
- Click the Sale Number and resend the link to their WhatsApp as a gentle reminder.
Partial Payments, Perfect Math
If a customer owes ₦50,000 and pays ₦20,000, you just update the sale. Slipless automatically recalculates the balance to ₦30,000 and updates their public invoice link. When the customer opens that link on their phone, they see exactly what they've paid and what is left. No arguments, just facts.
Stop Guessing
Ready to collect your money?
Filter your sales by 'Unpaid' right now and see who's hiding your profit.
Open Debtor's List →