When the Company Stops Paying: Directors, Lenders and Personal Guarantees in 2026

The comfort of a separate legal personality — and its limits

A limited company is, in law, a person distinct from its directors and shareholders. That principle is the foundation of UK business life, and it is why incorporation is so attractive. But it is not a wall behind which a director can always hide. When a lender, landlord or supplier is asked to take credit risk on a small company, it will often ask for something more: a personal guarantee.

A guarantee is a separate contract. The director promises the creditor that, if the company does not pay, the director will. The company remains liable, but the creditor gains a second pocket to pursue. In 2026, with credit conditions tight and insolvency risk still a live concern for many SMEs, guarantees are appearing in more negotiations — not only in bank lending but in commercial leases, invoice finance, equipment hire, trade credit and even some supply arrangements.

This article looks at how those documents work in England and Wales, what to negotiate before signing, and what to do if a demand arrives. Scotland and Northern Ireland have their own rules, and specialist advice should be taken there.

How a signature turns company debt into personal debt

The starting point is the wording of the guarantee itself. A well-drafted guarantee will identify the creditor, the company, the obligations guaranteed and the circumstances in which demand may be made. Many are drafted widely. Two features do most of the damage.

The first is the all-monies clause. Instead of guaranteeing a single loan or a fixed amount, the director guarantees all sums that the company may owe the creditor at any time, on any account. That can include an overdraft, a second facility, accrued interest, costs, and liabilities under a different product altogether. If the company later increases its borrowing, the guarantee may expand with it.

The second is the continuing guarantee. This is not a one-off promise that ends when a particular facility is repaid. It continues until the creditor releases it. A director may therefore sign when the company is small, sell or leave years later, and find that the guarantee is still alive unless the document provides otherwise.

Other clauses matter too. A joint and several guarantee means each guarantor can be pursued for the whole debt, not just a share. An indemnity clause may impose a primary liability that is broader than the guarantee itself. A demand clause may allow the creditor to call for payment without first suing the company. A variation clause may let the creditor change the facility without asking the guarantor.

Consider a Manchester café company taking a five-year lease. The landlord asks the founder to guarantee the rent. If the café later assigns the lease or the landlord agrees a rent deferral, the guarantee may still apply. Or take a Leeds wholesaler that signs an all-monies guarantee for invoice finance. A later equipment loan with the same lender could fall within the same document. These are not theoretical risks; they are the ordinary consequences of wide drafting.

The clauses to challenge before signing

A guarantee is a negotiated document, even if it does not feel like one. The creditor may present it as standard, but standard terms can often be amended, especially for a director with bargaining power or a broker acting for the company.

The most valuable concession is a cap. A guarantee limited to a specified sum, plus accrued interest and enforcement costs, is far safer than an unlimited all-monies promise. The next is a facility-specific guarantee: it should identify the particular loan, lease or facility and should not extend to future advances unless the director agrees.

Release events should be written in. A guarantee might end when the facility is repaid, when the company reaches a certain financial position, when the director ceases to hold office, or when replacement security is provided. Without such a clause, the creditor has no incentive to release the director.

Directors should also ask for notice of variations. If the creditor increases the facility, changes the repayment profile or grants the company a payment holiday, the guarantor should know and, ideally, consent. A clause requiring the creditor to preserve its security and to notify the guarantor before releasing it is also worth pursuing.

Finally, check the demand mechanics. Does the creditor have to make demand on the company first? Must it give a set notice period? Can it pursue the guarantor immediately? These points affect cash flow and negotiating room.

A pre-signature checklist for SMEs

Before signing, a director should be able to answer these questions:

• What exactly is being guaranteed: a single facility, a lease, or all present and future liabilities?
• Is there a cap, and does it include interest, costs and enforcement expenses?
• Is the guarantee continuing, and what events trigger release?
• Can the creditor increase the facility or vary terms without consent?
• Is liability joint and several with other guarantors?
• Does the document include an indemnity that goes beyond the guarantee?
• Must the creditor demand payment from the company first, and after what notice?
• Has the company agreed to indemnify the director in return?
• Has the director taken independent legal advice and recorded board approval?
• Is a copy of the signed guarantee and facility documents retained?

If any answer is unclear, the document should not be signed until it is.

If a lender calls in the guarantee

A demand is not a reason to panic, but it is a reason to act quickly. The first step is to verify the demand: who is making it, under what clause, for what sum, and on what basis. Ask for a statement of account and the underlying facility documents. Check whether the guarantee was validly executed and whether the creditor has complied with any conditions precedent.

Then consider defences and negotiating points. Has the creditor varied the facility without consent? Has it released security that should have been preserved? Is the sum calculated correctly? Does the company have a counterclaim or set-off? Has limitation expired? For simple contract debts the limitation period is generally six years in England and Wales, but guarantees executed as deeds can have a longer period.

Do not ignore correspondence or make casual admissions. Seek legal advice early. In many cases the practical route is a negotiated settlement: a lump sum, a payment plan, or a release in exchange for payment. Insolvency advice may also be needed if personal assets are at risk. The earlier the advice, the more options remain.