The Notice to Creditors lands on the supplier’s mat on a Tuesday morning, addressed to accounts, in a brown window envelope. Inside, it says a liquidator has been appointed to your debtor, and that your £12,000 unpaid invoice is now a claim in a queue.
What happens to your invoice, and where you sit in the queue, depends on which category of creditor you are. The Insolvency Act 1986 and the Insolvency Rules 2016 define those categories precisely. The difference between a preferential claim and an unsecured one can be the difference between 8 pence in your pound and nothing at all.
Below, we explain what a creditor is in UK insolvency, the classes the law recognises, how proofs of debt work, where set-off and retention of title fit, and the practical points that shape recovery. Directors reading this from the other side of the ledger will find the same framework applies: the rights your creditors have are the duties you owe.
A creditor is any person or entity owed money, goods, or services by a company. In UK insolvency, the Insolvency Act 1986 and the Insolvency (England and Wales) Rules 2016 give the word a technical meaning: anyone with a provable claim against the company at the relevant date.
Three elements matter. First, there has to be a debt. Second, it has to be owed by the company, not by a director personally. Third, it has to be provable, not contingent on some event that may never happen, or at least capable of being estimated if contingent.
When a company is in financial distress, the creditor body stops being “people we pay” and becomes the statutory class to whom the directors now owe their primary duty under BTI 2014 LLC v Sequana SA [2022] UKSC 25. That shift changes how every subsequent decision is scored.
Creditor Classes Recognised in UK Insolvency Law
UK insolvency law splits creditors into classes, and the class determines your place in the distribution order set out in Schedule 6 of the Insolvency Act 1986:
Fixed-charge secured creditors, typically a bank with a mortgage over property. They are paid out of the asset over which they hold security before any other class.
Preferential creditors, first tier, employees for wages up to £800 per person for the four months before insolvency, plus accrued holiday pay.
Secondary preferential creditors, HMRC for VAT, PAYE, employee NIC, CIS deductions, and student-loan deductions. Reinstated from 1 December 2020 under the Finance Act 2020.
Prescribed part, a top-slice of net property subject to a floating charge set aside for unsecured creditors. Capped at £800,000 for floating charges created on or after 6 April 2020 (£600,000 for older floating charges).
Floating-charge secured creditors, paid after preferential creditors and prescribed part, out of floating-charge assets.
Unsecured creditors, trade suppliers, non-preferential tax (Corporation Tax, penalties, interest), landlords for unpaid rent. Paid rateably out of what remains.
Shareholders, paid last, out of any residual surplus after all creditors are satisfied. In most insolvencies that means nothing.
The gap between classes is stark. In a typical liquidation, secured and preferential creditors recover most of what they are owed, while preferential and non-preferential creditors at the bottom of the waterfall often recover a few pence in the pound, or nothing.
Proof of Debt: How Creditors Claim in Insolvency
Once a company enters a formal insolvency procedure, creditors must prove their debt to participate in any distribution. Rule 14.3 of the Insolvency (England and Wales) Rules 2016 sets out the form.
A valid proof of debt includes:
The creditor’s name and address, and a contact for correspondence.
The total amount claimed, calculated as at the relevant date (the date the company entered insolvency).
Whether any VAT is included, and whether VAT bad-debt relief will be claimed.
Whether the debt is secured, preferential, or unsecured, and the basis for any security asserted.
Supporting documents, invoices, contracts, statements, sufficient to evidence the claim.
The officeholder may admit the proof in full, admit it in part, or reject it. A rejected creditor can challenge the decision in court within 21 days. We see rejections most often on two grounds: missing documents, and debts dated after the relevant date (post-insolvency trading with the officeholder, which is a different class altogether).
Set-Off and Mutual Credits
Where a creditor owes the insolvent company money and the company owes the creditor money, the two are netted off under rule 14.25 of the Insolvency Rules 2016. Only the net balance is payable or claimable.
The conditions for insolvency set-off:
Mutual dealings existed between the creditor and the company before the relevant date.
Both amounts are in the same right, a corporate debt cannot be set off against a personal one of the director.
Neither debt arose from post-insolvency transactions, which are governed by different rules.
Set-off is mandatory, not optional. A supplier who is owed £30,000 by the company but also owes the company £8,000 on another invoice has a net claim of £22,000, not a £30,000 claim and an £8,000 debt. The practical effect is to give a trading counterparty better recovery than a pure creditor in the same position, because set-off operates as a de facto security.
Contingent Creditors: Landlords, Guarantees, and Product Claims
Not all creditors are holding an overdue invoice. Contingent creditors have a claim that may or may not crystallise. They are still creditors, and their claims still have to be valued.
Typical contingent claims:
Landlords, with a continuing lease and rent payable over the remainder of the term, valued on the basis of the likely shortfall net of re-letting.
Personal-guarantee beneficiaries, where a director has given a guarantee to a supplier; the supplier has a claim against the company as primary obligor and against the director as guarantor.
Product-liability claimants, with a claim arising before the relevant date but not yet determined in amount.
HMRC on an open enquiry, where the final assessment has not issued.
Claimants in pending litigation, where the outcome is uncertain.
The officeholder values contingent claims on a just estimate under rule 14.14 of the Insolvency Rules 2016. The claimant can challenge the estimate if they disagree. In our cases, the contingent creditors most often under-valued are unresolved HMRC enquiries and onerous lease liabilities.
Retention of Title and Trust Claims
Some “creditors” are not creditors at all in the insolvency sense. A supplier with a valid retention of title clause is the owner of the goods, not a creditor for the price, as long as the goods are identifiable and unpaid. The goods fall outside the estate.
Retention of title works when:
The clause is incorporated in the supply contract, typically by signed terms or proven course of dealing.
The goods are identifiable, either individually or by reference to a stock category.
The goods remain unpaid, in whole or in the extended form the clause uses.
The goods have not been consumed or processed beyond recognition.
Trust claims sit in a similar position. Money held on an express trust for a client is not an asset of the company. Customer pre-payments held in a dedicated trust account, for instance, may fall outside the estate altogether, depending on how the account is structured. The officeholder’s lawyer will interrogate the documentation closely.
Creditors’ Meetings and Creditor Committees
In a creditors’ voluntary liquidation or administration, creditors have structured rights of participation. The 2017 reforms replaced the old creditors’ meeting with a decision procedure, usually by deemed consent or correspondence, with physical meetings called only where a minimum creditor threshold requests one.
What creditors can do:
Vote on the appointment of the liquidator in a CVL, or ratify the administrator’s proposals in administration.
Request further information from the officeholder on decisions taken in the insolvency.
Elect a creditors’ committee, which oversees fees, strategy, and asset realisations. Typically three to five creditors, unpaid, with access to records.
Challenge officeholder decisions, fees, decisions, conduct, under the applications route in Schedule B1 or the Insolvency Rules.
For a creditor owed £12,000 in a £3 million estate, the committee rarely repays the time. For a creditor owed £300,000, a seat on the committee is where the fee-control and asset-sale conversations actually happen.
Your Next Step as a Creditor or Director
The real question is rarely “what class am I?”. It is “what can I recover, and what does it cost to pursue it?”. Two groups read this page, and your next step differs.
If you are a supplier who has received a Notice to Creditors, file your proof of debt on time with the supporting invoices and contract. Check for retention of title, set-off, and personal guarantees from the directors. Small claims rarely justify committee involvement; larger ones almost always do.
If you are a director facing creditor pressure, you are already in the zone of insolvency. Your primary duty is now to creditors, and decisions you make now will be reviewed later. Talk to a licensed insolvency practitioner this week.
Our licensed IPs can advise creditors on proofs and committee strategy, and advise directors on the next-step options. Call us free on 0800 074 6757 for confidential advice.
Creditor FAQs
What is the difference between a secured and an unsecured creditor?
A secured creditor holds a fixed or floating charge over company assets and is paid out of that asset before unsecured creditors. An unsecured creditor has no charge and is paid rateably from whatever remains after secured and preferential creditors. In most liquidations, secured creditors recover substantially more than unsecured ones.
How do I submit a proof of debt?
Complete the proof of debt form supplied by the officeholder, or the prescribed form under rule 14.3 of the Insolvency Rules 2016. Include the total owed as at the relevant date, whether VAT is included, whether security is claimed, and supporting invoices or contracts. Submit within the deadline set in the officeholder’s notice.
Can I claim set-off against a company in liquidation?
Yes, where mutual dealings existed before the relevant date and both sides are in the same right. Insolvency set-off under rule 14.25 is mandatory, the creditor claims the net balance. Set-off can substantially improve recovery for a creditor who also owed the company money.
What happens to a personal guarantee in a company insolvency?
The company’s insolvency does not discharge the director’s guarantee. The creditor can claim against the company in the liquidation and pursue the director personally for any shortfall. Directors with personal guarantees often face the hardest recovery path.
What is a contingent creditor?
A creditor whose claim depends on a future event, an unresolved dispute, a continuing lease, an open HMRC enquiry, a pending court case. The officeholder values the claim on a just estimate under rule 14.14 of the Insolvency Rules 2016.
How long does it take for creditors to receive a distribution?
Simple liquidations with straightforward asset realisations may distribute within 12 to 18 months. Complex cases with litigation, contentious proofs, or overseas assets can run for several years. The officeholder must progress the case reasonably and report at least annually.
Methodology & Disclosure
This page is written by our editorial team and reviewed by our licensed insolvency practitioners. We reflect UK insolvency law as at the last-reviewed date.
Statutory references are drawn from the Insolvency Act 1986 (Schedule 6 and related sections), the Insolvency (England and Wales) Rules 2016 (rules 14.3, 14.14, 14.25), and the Finance Act 2020 (Crown preference reinstatement).
Company Debt is an insolvency advisory firm. Where we act as the licensed insolvency practitioner, we represent creditors as a body rather than any individual creditor. Our 0800 number is a free confidential consultation, not a transaction.
