52% of UK small businesses forfeit money they're owed — up to 10 times per year — rather than chase late payments. That statistic from the FSB and GoCardless should shock you. But if you run a small business, it probably doesn't. Because you've done it too.
Here's why.
1. The relationship fear
This is the big one. You worry that chasing an invoice will damage the relationship with your client. That they'll think you're aggressive, desperate, or difficult to work with.
The irony? Clients who pay late rarely think less of you for following up. Most of them expect it. What damages relationships isn't polite persistence — it's resentment that builds up when you don't say anything and eventually explodes.
What it costs: An average of £2,140 per instance, based on the £21,400 average debt and the frequency of write-offs. Over a year, that's potentially £21,000+ simply abandoned.
2. It feels like admin, not work
Chasing invoices doesn't feel productive. It feels like housekeeping — the business equivalent of doing your tax return. There's always something more important, more urgent, or more interesting to do.
So the follow-up email gets pushed to tomorrow. Tomorrow becomes next week. Next week becomes "I'll mention it when I next speak to them."
What it costs: Invoices chased within the first week of becoming overdue are paid 40% faster. Every day of delay is money sitting in someone else's account, not yours.
3. You don't have a system
Most small businesses chase invoices reactively. They notice something's overdue when they check their bank balance, then try to remember which clients owe what.
Without a system — even a simple one — it's inevitable that invoices fall through the cracks. You chase the big ones and forget the small ones. You follow up once and then forget to follow up again.
What it costs: The median UK SME has 3-5 overdue invoices at any given time. Without a system, at least one of those is being neglected.
4. You don't know what to say
Writing a chase email is harder than it sounds. Too casual and it doesn't land. Too formal and it feels aggressive. Too apologetic and you're undermining your own position.
The blank email draft is a surprisingly effective procrastination trigger. You open it, stare at it, write "Hi," delete it, and decide to do it later.
What it costs: Time, mostly. The average small business owner spends 1.5 hours per week on payment chasing — and much of that is spent composing and recomposing messages.
5. Imposter syndrome
This one's rarely discussed, but it's real. Some business owners — particularly freelancers and newer businesses — feel uncomfortable asking for money because, deep down, they're not sure they deserve it.
They second-guess their pricing, worry the client wasn't fully satisfied, or feel that chasing is somehow beneath them. The invoice sits there, unpaid, as a convenient way to avoid confronting those feelings.
What it costs: Everything. If you can't ask for money you've earned, you don't have a business — you have an expensive hobby.
The compound cost
Each of these reasons seems small in isolation. But they compound. The relationship fear stops you from starting. The lack of system means you forget. The blank-email problem slows you down. And the imposter syndrome whispers that maybe you should just let it go.
The result? UK small businesses are collectively owed billions in overdue invoices, and half of them are doing nothing about it.
Breaking the cycle
The solution isn't to become more aggressive. It's to remove the friction.
If chasing happened automatically — politely, consistently, in the right tone at the right time — most of these barriers would disappear. You wouldn't need to worry about the relationship because the message would be perfectly calibrated. You wouldn't need a system because the system would run itself. You wouldn't need to know what to say because someone (or something) else would say it for you.
The best credit controllers aren't intimidating. They're just persistent. And persistence is a problem that technology is very good at solving.