You finished the work. You sent the invoice. Now it's been weeks — maybe months — and your client has gone silent. No payment. Maybe not even a reply.

If you're a freelancer in the UK, this is the most stressful situation in your working life. Your rent is due. Your tax bill is coming. And someone who owes you money is pretending you don't exist.

Here's the truth: you have more power than you think. UK law gives freelancers serious legal tools to recover unpaid invoices — and you don't need a solicitor, a debt collector, or a confrontation to use them.

First: Don't Panic, Don't Get Angry, Get Strategic

The worst thing you can do is fire off an angry email. The second worst thing is do nothing and hope they'll pay eventually. (They probably won't.)

Instead, follow a proven escalation process. Each step increases pressure while keeping you professional and legally protected:

Step 1: The Friendly Reminder (Day 1-3 after due date)

Assume it's an oversight. Send a brief, polite email:

"Hi [Name], I hope you're well. Just a quick note that invoice [#] for £[amount] was due on [date]. Could you let me know when I can expect payment? Happy to resend the invoice if helpful."

This resolves about 40% of late payments. Many clients genuinely forgot or have a slow accounts process.

Step 2: The Firm Follow-Up (Day 7-14)

If the friendly approach gets nothing, it's time to get specific. Mention the law:

"I'm writing to follow up on invoice [#] for £[amount], now [X] days overdue. Under the Late Payment of Commercial Debts (Interest) Act 1998, I'm entitled to charge statutory interest at 11.75% per annum plus fixed compensation. I'd prefer to resolve this informally — could you please arrange payment by [date, 7 days from now]?"

Mentioning the Act by name signals you know your rights. This resolves most remaining cases.

Step 3: The Final Warning (Day 14-21)

Now include the actual numbers:

"Invoice [#] for £[amount] is now [X] days overdue. Under the Late Payment Act, the total now owed is £[amount + interest + compensation]. If I do not receive payment by [date], I will begin formal recovery proceedings."

Use our free Late Payment Calculator to get the exact statutory interest and compensation figures for your invoice.

Step 4: Letter Before Action (Day 21-30)

This is the formal legal step. A Letter Before Action is required under the Pre-Action Protocol before you can file a county court claim. It gives the debtor 30 days to pay, propose a payment plan, or dispute the debt.

This is where most debts get paid. A County Court Judgment (CCJ) stays on someone's credit file for 6 years — and most businesses know this.

Your Legal Rights as a UK Freelancer

Many freelancers don't know this, but you can charge interest and compensation on ANY late B2B invoice — even if your contract doesn't mention it. The Late Payment of Commercial Debts (Interest) Act 1998 gives you automatic rights:

Statutory Interest

8% + Bank of England base rate = 11.75% per annum (as of March 2026). This accrues daily from the day after the payment was due.

Fixed Compensation

• Invoice up to £999.99 — you can claim £40
• Invoice £1,000 to £9,999.99 — you can claim £70
• Invoice £10,000+ — you can claim £100

These aren't theoretical. They're your legal entitlement. You don't need to have mentioned them in your original invoice or contract.

What NOT to Do

• Don't threaten on social media. It feels satisfying but can backfire legally — and it makes you look unprofessional to future clients.
• Don't withhold work you've been paid for. If you've been paid for earlier phases, you can't hold those deliverables hostage for a later invoice.
• Don't agree to a discount "to settle quickly." You did the work. You're owed the full amount plus interest. The only exception is if you genuinely believe the client can't pay the full amount and something is better than nothing.
• Don't wait too long. The limitation period is 6 years, but recovery rates drop dramatically after 90 days. Act fast.

What If It Goes to Court?

If your Letter Before Action gets no response after 30 days, you can file a county court claim online at Money Claim Online (moneyclaim.gov.uk). For claims under £10,000, it goes through the Small Claims Track — designed for people without lawyers.

Court fees:

• Claims up to £300: £35
• Claims £300-£500: £50
• Claims £500-£1,000: £70
• Claims £1,000-£1,500: £80
• Claims £1,500-£3,000: £115
• Claims £3,000-£5,000: £205
• Claims £5,000-£10,000: £455

You can add court fees to your claim. Most debtors pay before the hearing date — a CCJ is a powerful motivator.

How to Prevent This Next Time

1. Get a deposit upfront. 30-50% before starting work is standard.
2. Use milestone payments. For larger projects, bill at each phase — not everything at the end.
3. Put payment terms in your contract. "Payment due within 14 days of invoice" is clearer than "payment on receipt."
4. Include a late payment clause. Even though the Act applies by default, explicitly mentioning interest in your contract removes any doubt.
5. Invoice immediately. The longer you wait to invoice, the lower the priority your payment gets.

Start Here: Know Exactly What You're Owed

Before you send any chasing email, know the numbers. Our free Late Payment Calculator takes your invoice details and instantly calculates:

• Exact days overdue
• Statutory interest owed (11.75% per annum, calculated daily)
• Fixed compensation (£40/£70/£100)
• Total amount legally owed to you

You also get a free friendly reminder email template. And if you need the full escalation pack — 4 professionally written chase emails plus a formal Letter Before Action — it's £9.99. A tiny investment when someone owes you hundreds or thousands.