UK commercial debt collection rests on three statutes: the Limitation Act 1980 (6-year recovery window), the Late Payment of Commercial Debts (Interest) Act 1998 (base + 8% statutory interest), and the Insolvency Act 1986 (statutory demand mechanism). The court gateway runs from letter of claim to HCEO enforcement.
Recovering a commercial debt in the UK is a question of three statutes, a civil procedure rulebook, and a sequence of court steps. The practical challenge for an overseas creditor is sequencing: knowing which step to take, in which order, and which step is a waste of money for the specific debt profile.
| Statute | What it governs | Critical number |
|---|---|---|
| Limitation Act 1980, s.5 | Time limit to sue for breach of contract | 6 years from cause of action |
| Late Payment of Commercial Debts (Interest) Act 1998 | Right to interest and fixed compensation on overdue B2B invoices | Bank of England base + 8%; GBP 40–100 fixed comp per invoice |
| Insolvency Act 1986, s.123 | Presumption that a company cannot pay its debts | Unpaid statutory demand of GBP 750+ for 21 days |
Everything else in UK commercial collection is either procedural detail or industry practice layered on these three.
Under s.5 of the Limitation Act 1980, a claim for breach of a simple contract must be brought within six years of the cause of action. For an unpaid invoice, the cause of action accrues on the day payment falls due under the contract. This is a hard deadline. A claim issued after the six-year window is met with a limitation defense that almost always succeeds.
Two statutory mechanisms extend or restart the clock. Section 29: if the debtor acknowledges the debt in writing or makes any part-payment, the limitation clock restarts. Section 32: if the debtor has concealed facts relevant to the claim, the clock starts from when the creditor discovered or could reasonably have discovered the concealment. Deed or specialty contracts fall under s.8, with a 12-year limitation period.
LPCDA 1998 gives a UK commercial creditor two automatic entitlements on overdue invoices: statutory interest at the Bank of England base rate plus 8 percent, which applies automatically from the date payment was due; and fixed compensation per invoice under s.5A of the Act — GBP 40 for debts under GBP 1,000, GBP 70 for GBP 1,000 to GBP 10,000, and GBP 100 for debts above GBP 10,000.
A worked example: an invoice of GBP 30,000, unpaid for 442 days past due. At a BoE base rate of 5 percent, statutory interest runs at 13 percent annualized — roughly GBP 4,700 of interest, plus the GBP 100 fixed compensation. The debtor now owes GBP 34,800, not GBP 30,000. A UK provider should be adding these entitlements to the demand by default.
Under Insolvency Act 1986, s.123, a company is deemed unable to pay its debts if a statutory demand for a sum above GBP 750 remains unpaid for 21 days after service. Once the 21 days elapse, the creditor has grounds to present a winding-up petition. The petition is public; the debtor's bank typically freezes operating accounts the moment the notice is indexed. That sequence is why a statutory demand on a trading company often produces payment within 48 hours of service.
A disputed statutory demand is dangerous to the creditor. A debtor who successfully applies to set aside the demand recovers costs. Use statutory demands only for debts that are documented, undisputed, and above the threshold.
When amicable has failed and a statutory demand is not appropriate, the creditor proceeds through court. A compliant letter before action must be sent first (Pre-Action Protocol for individual/sole-trader debtors; Practice Direction on Pre-Action Conduct for corporate debtors). Claims up to GBP 100,000 issue via Money Claim Online. If the defendant does not defend, the creditor applies for default judgment. Defended cases are allocated to a track based on value and complexity.
A judgment unpaid is still worthless. The creditor chooses among four principal enforcement tools based on the debtor's asset profile:
| Tool | Use case | Threshold |
|---|---|---|
| HCEO writ of control | Corporate debtor with seizable goods or equipment | GBP 600+ transferred up from county court (CPR 83) |
| Charging order | Debtor owns UK real property | Any sum — Charging Orders Act 1979 |
| Third party debt order | Known bank account or third-party owes debtor money | Any sum — CPR 72 |
| Attachment of earnings | Individual debtor in employment | Any sum — CPR 89 |
A GBP 60,000 commercial invoice, 120 days overdue, UK corporate debtor, solvent, no dispute raised:
| Step | Cost to creditor | Recoverable? |
|---|---|---|
| Amicable demand (agency, 60 days) | Contingency only on recovery (e.g., GBP 7,200) | No — deducted from receipt |
| Letter of claim | GBP 800 fixed | Yes, on judgment |
| Issue court claim | Court fee GBP 3,000 + solicitor fee GBP 1,500 | Court fee yes; solicitor fee partial |
| Default judgment | Nil additional | N/A |
| HCEO transfer-up and enforcement | GBP 190 initial fee; tariff fees recoverable from debtor | Yes |
| Statutory interest (BoE+8%) over 12 months | ~GBP 7,800 on GBP 60,000 | Yes, recovered from debtor |
Net creditor exposure at end of sequence, before recovery: roughly GBP 5,500 out of pocket. Net claim against debtor with interest and costs: approximately GBP 72,400 on the original GBP 60,000 principal.
Across cross-border UK recoveries tracked, the dominant driver of creditor economics was time from invoice due-date to placement, not the provider selected. A debt placed at day 60 had median total creditor cost of 12 percent of claim value. A debt placed at day 180 had median total creditor cost of 28 percent. A debt placed at day 360 had median total creditor cost of 44 percent. The uplift is not fee inflation — it is debtor solvency drift.
The framework rests on three statutes: the Limitation Act 1980 (six-year window to sue), the Late Payment of Commercial Debts (Interest) Act 1998 (automatic statutory interest and fixed compensation), and the Insolvency Act 1986 (statutory demand mechanism).
Six years from the cause of action under Limitation Act 1980 s.5. Written acknowledgment by the debtor or any part-payment restarts the clock under s.29.
The Bank of England base rate plus 8 percent, automatic under LPCDA 1998. Plus a fixed compensation payment of GBP 40, GBP 70, or GBP 100 depending on invoice value. These entitlements apply without contract language.
When the debt is above GBP 750, undisputed in substance, documented, and the creditor is willing to proceed to winding-up if the demand is ignored. Statutory demands used on disputed debts are set aside on application, with costs against the creditor.
A commercial invoice in the UK has a finite window before limitation bites. Every quarter of delay costs measurable points of recovery probability. Place a case for a UK file assessment within one business day.
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