UK freelancers: the contract clause that gets you paid faster (most don't use it)

#freelance #smallbusiness #ukfreelancer #invoicing

Most UK freelancers lose money not because they do bad work — but because they sign bad contracts.

Or no contract at all.

I've spoken to a lot of sole traders and the pattern is the same: you quote, you start work, you invoice, you wait. Sometimes you get paid. Sometimes you chase. Sometimes you write it off.

Here's the clause that changes that.

The payment terms clause nobody includes

Most freelancers write something like:

Payment due within 30 days of invoice.

That's fine. That's also basically useless.

The clause that actually works:

Payment is due within 14 days of invoice. Invoices unpaid after 14 days will accrue statutory interest at 8% above the Bank of England base rate under the Late Payment of Commercial Debts (Interest) Act 1998. A fixed recovery fee of £40–£100 will also apply.

Why does this work?

Shorter terms — 14 days instead of 30. Most clients pay whenever they feel like it. Give them less time to forget.
Statutory interest — this is real UK law. You don't need to negotiate it. It just applies.
Recovery fee — also statutory. £40 for invoices under £1,000. £70 up to £10,000. This isn't a penalty you invented. It's the law.

When a client sees this clause, they know you know your rights.

How much interest are you actually owed?

If a client paid you 45 days late on a £3,000 invoice:

Bank of England base rate (currently ~5.25%) + 8% = ~13.25%
Interest on £3,000 for 45 days = £48.91
Plus recovery fee: £70
Total you could claim: £118.91

Most freelancers leave this money on the table because they don't know it exists.

I built a free late payment interest calculator that does this maths for you. Plug in your invoice amount, due date, and payment date — it tells you exactly what you can claim.

The 4-touch follow-up that actually gets invoices paid

The contract clause sets expectations. But you still need to follow up when payments are late.

Here's what works:

Day 1 (due date, no payment):
Polite reminder. "Just checking in — invoice #X was due today."

Day 7:
Slightly firmer. Reference the invoice amount and ask for a payment date.

Day 14:
Mention the Late Payment Act. "I'll need to apply statutory interest from day 15 if payment isn't received."

Day 21:
Final notice before formal action. Statutory interest now accruing. State this clearly.

Most invoices get paid by day 14 when you mention the Act by name. Clients don't want the paper trail.

I put together a Getting Paid Toolkit with template letters for each stage, the interest calculator, and a payment chasing tracker. It's £19. If it recovers one late invoice, it's paid for itself many times over.