What is a personal guarantee in business finance?

A personal guarantee is a legal promise by an individual—usually a director—that they will repay the debt if the company cannot. It does not normally create a charge on your home, but if enforced, your personal assets could be at risk.

Can I get business finance without a PG?

Yes, particularly with asset-backed options such as equipment finance or invoice finance. However, many unsecured facilities do request a PG, especially for SMEs or younger firms.

What assets can be used as security?

Common security includes property, machinery, vehicles, stock and receivables. Lenders may take fixed charges over specific assets, floating charges over general assets, or debentures across the business.

Can I limit or insure a personal guarantee?

Some lenders allow capped guarantees, and personal guarantee insurance is available from third parties to cover part of the liability. Availability depends on the case and the lender’s policy.

What happens if I default on a secured facility?

If you default, the lender may enforce its security over the specified assets. If a PG is in place and the sale of assets does not clear the debt, the lender may pursue the guarantor personally for the shortfall.

Do I need to provide security or a personal guarantee?

Q: Do I need to provide security or a personal guarantee?

Often yes. Many UK lenders will ask for asset security, a director’s personal guarantee (PG), or both. Strong asset cover may reduce the need for a PG, while unsecured loans commonly rely on a PG.

Q: Will a PG affect my personal credit score?

A PG itself usually does not appear on your credit file. If the PG is enforced and leads to legal action or a CCJ, that could negatively impact your personal credit.

The short answer, and why lenders ask for it

Often, yes — most UK lenders will request either security over business assets or a personal guarantee (PG) from directors, and sometimes both. Whether you must provide security or a PG depends on the lender, the type of finance, your trading history, financial strength, and the value of assets available. Strong businesses with tangible assets can sometimes avoid a PG, while unsecured loans typically rely on a director’s guarantee.

Security gives a lender rights over an asset they can recover if the business defaults. A personal guarantee makes a named individual (usually a director or shareholder) personally liable if the company cannot repay. Lenders use these tools to manage risk and price facilities more competitively for businesses that offer stronger protection.

What counts as “security” in business finance?

Fixed charge over assets such as machinery, vehicles, or property.
Floating charge or debenture over all business assets and book debts.
Title to financed assets in hire purchase, lease, or asset finance agreements.
Assignment of receivables in invoice finance or factoring.

Personal guarantees in the UK explained

A PG is a legal commitment from an individual to repay if the business fails to do so. PGs are common for unsecured term loans, revolving credit facilities, merchant cash advances, and even some asset finance agreements. They do not usually place a charge on your home, but if you default and are pursued under a PG, your personal assets may be at risk.

Importantly, a government guarantee on a scheme is to the lender, not to you. You remain liable for the debt, and the lender may still require a PG depending on their policy and the facility size.

When a PG is likely, and when asset security can replace it

Every lender’s policy is different, but patterns exist across the UK market. Early-stage companies, limited collateral, thin profitability, or weaker credit files tend to push lenders towards requesting a PG. The purpose of the funding also matters: cashflow loans are often unsecured in structure, so a PG is used to bridge risk.

Common scenarios where a PG is likely

Unsecured business loans, working capital loans, and revolving credit facilities.
Businesses with limited tangible assets or light-balance-sheet models.
Short trading history, rapid growth without retained profits, or adverse credit.
Directors with meaningful control seeking flexible, fast-access funding.

When asset security may reduce or remove the PG

Asset finance on specific equipment, vehicles, or machinery, where the asset is strong collateral.
Invoice finance and factoring, where receivables and debtor performance underpin the facility.
Refinance against unencumbered assets or secured loans where loan-to-value is conservative.
Established firms with healthy financials offering a debenture and fixed charges.

Government-backed scheme considerations

Some government-backed options may restrict the type of security taken, but they do not guarantee you personally. Lenders may still ask for PGs at their discretion, and your home cannot be taken as security if a scheme prohibits that, but PG liability may still apply. Always check the provider’s key facts and ask whether a PG will be required at your requested facility size.

Where business premises upgrades are involved, asset-backed routes are common. For example, specialised fit-out finance can use the items being funded as primary security, potentially reducing reliance on personal guarantees.

Security types and how they affect pricing, limits and terms

Security and PGs directly influence the maximum facility size, interest margin, fees, covenants, and the speed of approval. Generally, better security means lower perceived risk and potentially sharper pricing. Conversely, an unsecured facility with just a PG is often priced higher, with tighter eligibility.

Fixed and floating charges

A fixed charge is tied to a specific asset, such as property or a machine. If the business defaults, the lender can enforce against that asset first. A floating charge (often part of a debenture) covers a pool of changing assets like stock and receivables, and attaches to them if a default event occurs.

Debenture and all-asset security

A debenture gives the lender broad rights over business assets and can provide a strong platform for higher limits. It is common in larger facilities and may be required by banks or specialist lenders for multi-asset funding. Debentures can sometimes conflict with existing lender arrangements, so check for negative pledge clauses.

Guarantees: single vs multi-guarantor

Some lenders accept a PG from one director with significant shareholding, while others request multiple PGs proportionate to ownership. The size of the guarantee, caps, and any indemnity wording should be reviewed carefully. Lenders may allow caps on PG exposure, particularly on smaller facilities or where strong asset cover exists.

Pricing: Security and PG strength can reduce the margin by lowering risk.
Limits: Tangible security allows larger facilities relative to profits or turnover.
Terms: Better security may extend terms, improve covenant flexibility, and speed up approval.

Remember that security interests are legal agreements. Consider professional advice before signing, especially where debentures or cross-guarantees are involved. Ensure you understand enforcement triggers, reporting obligations, and any restrictions on future borrowing.

How to prepare, mitigate risk, and improve your chances without pledging your home

You can improve approval odds and negotiate more favourable terms by strengthening your case and offering alternatives to personal guarantees. Clear financials, strong cashflow visibility, and specific asset details help lenders assess risk quickly and confidently. Preparation often reduces the need for broader guarantees.

Practical steps to reduce or refine the ask

Match the finance to the asset: use asset finance where possible to rely on fixed security.
Consider invoice finance to leverage debtor-book quality instead of PG strength.
Offer a debenture if appropriate, but check for conflicts with existing charges.
Evidence affordability with up-to-date management accounts, aged debtor/creditor lists, and cashflow forecasts.
Demonstrate skin in the game, e.g., deposits on equipment or phased drawdowns to reduce risk.
Share credible growth plans, contracts, and pipeline evidence to support the repayment profile.

PG insurance, caps and carve-outs

Some directors mitigate risk with personal guarantee insurance, which may cover a portion of liability if enforced. You can also request caps on PG exposure, or negotiate carve-outs that exclude certain assets. These are subject to lender policy and the strength of the overall credit case.

Negotiation tips and red flags

Ask whether a PG is mandatory at your funding level, or if asset security could replace it.
Clarify if the PG is capped, joint and several, or linked to specific events of default.
Check early-settlement fees, review covenants, and understand step-in rights under security documents.
Beware unsecured lines with unclear PG terms, high default fees, or aggressive enforcement clauses.
Obtain independent legal advice for complex security or guarantee documents.

If you prefer to avoid PGs altogether, be open to structured solutions where the funded assets or receivables provide the primary protection. The trade-off is that the facility may be more restrictive or require more reporting. With the right match, that discipline can benefit your cashflow planning.

Quick FAQs and your next step to check eligibility

Do all business loans require a PG? No. Asset-backed facilities like equipment finance and invoice finance often rely primarily on the asset base. However, many unsecured loans do request a PG, especially for SMEs and younger firms.

Can I get finance with no PG and no security? It is possible in limited scenarios for highly creditworthy businesses, but it is uncommon and usually comes with lower limits or higher pricing. Most lenders require either asset security or a personal guarantee.

Will a PG affect my personal credit score? A PG itself does not usually appear on your credit file, but if it is called and you cannot pay, legal action or a County Court Judgment could impact your personal credit. Treat a PG as a serious commitment.

Next steps: get a free Quick Quote and see your options

Best Business Loans is an independent introducer, not a lender. Our AI-powered platform helps UK businesses explore suitable lenders and brokers based on your sector, use-case and eligibility. It’s free to submit a Quick Quote, and there’s no obligation to proceed.

Complete a short form, and we’ll connect you with finance providers who can confirm whether security or a personal guarantee is likely for your specific case. You can then compare terms, ask questions, and decide what fits your risk appetite and cashflow. Security may be required; personal guarantees may be requested; all finance is subject to status and approval.

Important information and fair-promotion statement

This page provides general information only and does not constitute financial, legal or tax advice. BestBusinessLoans.ai does not provide loans or credit decisions, and we do not guarantee funding or specific terms. Providers will set their own eligibility criteria, pricing, and documentation requirements.

If security is provided, the asset may be at risk if you do not keep up repayments. If you sign a personal guarantee, you could be personally liable if the company cannot repay. Consider seeking independent professional advice before entering into any agreement. Updated October 2025.

About the author

Prepared by the Best Business Loans editorial team, drawing on experience across UK commercial lending, asset finance, and working capital solutions. We focus on clear, fair and not misleading guidance to help UK SMEs make informed funding decisions.