Vendor finance can help bridge a funding or valuation gap, provided the repayment terms, security and cash-flow implications are understood by both parties.

Vendor financing, also known as seller financing or deferred consideration, is an arrangement in which the seller agrees to receive part of the business purchase price after completion. Instead of the buyer paying the whole consideration on day one, a portion becomes a loan or deferred obligation that is repaid over an agreed period.

It can be a valuable component of an acquisition structure. It reduces the amount the buyer must raise from a bank or investors, helps bridge a valuation gap and signals that the seller retains confidence in the business. However, it also creates an ongoing financial relationship between buyer and seller. The terms need to be commercially realistic and documented with the same care as any third-party loan.

How vendor financing works

Suppose a business is sold for £2 million. The buyer might contribute £500,000 of equity, obtain a £1 million commercial loan and ask the seller to defer the remaining £500,000. The vendor loan could be repaid over three to five years, with or without interest, subject to the agreed priority and security.

The exact arrangement varies. Payments may be made monthly, quarterly or annually. Principal may amortise from the start, remain interest-only for a period, or be repaid as a final bullet payment. A seller may also agree that some consideration is contingent on future performance. Although that is often described alongside vendor finance, an earn-out is different: vendor finance is normally a fixed debt, whereas an earn-out depends on specified results.

Why buyers use vendor finance

The most obvious benefit is a lower requirement for cash and senior borrowing at completion. That can make an otherwise sound transaction financeable. A commercial lender may also take comfort from the seller leaving money in the deal, particularly when the vendor loan is subordinated and cannot be repaid until senior lender conditions are satisfied.

Vendor finance can also bridge a difference in valuation. If the seller believes the business deserves a higher price than the buyer or lender will support, deferring part of the price provides time for the company to demonstrate its performance. This does not eliminate the valuation risk, but it can distribute that risk more sensibly.

Terms may be more flexible than a conventional loan because the seller understands the business. That flexibility should not be mistaken for informality: the buyer must still demonstrate that the company can afford the scheduled payments.

Why sellers may agree

For the seller, vendor finance can widen the pool of credible buyers and help achieve a sale that might otherwise be delayed. It may support the headline valuation, provide an interest return and allow the seller to participate in the future success of the company.

The disadvantages are significant. The seller does not receive all proceeds at completion and faces the risk of default after ownership and operational control have passed to the buyer. Recovery can be difficult if the business underperforms or if a senior lender holds first-ranking security over the assets.

The terms that matter

A vendor loan agreement should clearly address the amount, interest rate, repayment dates, maturity and consequences of default. It should also deal with early repayment, information rights, restrictions on further borrowing and any circumstances in which payments can be suspended.

Priority and subordination

Where a bank provides acquisition debt, it will often require the vendor loan to rank behind the bank. A formal subordination or intercreditor agreement may prevent the seller from receiving payments, enforcing security or demanding repayment while the senior facility is in default. Both parties must understand that the contractual repayment schedule may therefore be subject to lender controls.

Security and guarantees

A seller may request security over the acquired company, its shares or specific assets. The senior lender will usually require first priority, so the seller’s security may be second ranking. Personal guarantees from the buyer are another possibility, but their scope and limits should be negotiated carefully.

Interest and repayment profile

The interest rate should reflect risk, security and payment priority. A low headline rate does not compensate for an unaffordable repayment profile. The parties should compare straight-line amortisation, an initial repayment holiday and a final bullet against the company’s forecast cash generation. Large bullet repayments simply postpone the refinancing risk and need a credible exit plan.

How much vendor finance is appropriate?

There is no universal percentage. The appropriate amount depends on the strength of maintainable earnings, available senior debt, buyer equity, asset security and the seller’s appetite for continuing risk. Figures such as 20% to 50% of the price are sometimes quoted, but they should not be treated as a rule.

The correct starting point is the target’s repayment capacity. Forecast EBITDA should be adjusted for tax, capital expenditure and working-capital needs to calculate cash flow available for debt service. Senior loan and vendor repayments, together with interest and other financing costs, must fit within that capacity with a reasonable margin of safety.

Due diligence for both parties

The buyer should verify that the vendor-financed price is supported by sustainable earnings rather than using deferred payment to justify overpaying. Due diligence should test customer concentration, margins, management dependence, working capital, tax exposures and required investment.

The seller should assess the buyer’s experience, resources, business plan and funding structure. Particular attention should be given to buyer equity, senior lender terms and the cash remaining after completion. The seller should receive regular management information while the loan is outstanding.

• Use realistic base and downside forecasts rather than relying only on the buyer’s growth plan.
• Confirm exactly when vendor payments are permitted under the senior facility.
• Set clear rules for dividends, additional borrowing and changes of control.
• Document any transition support separately, including the seller’s role and time commitment.
• Take legal, tax and financial advice before agreeing the final structure.

Vendor finance and earn-outs

Vendor finance and earn-outs can be combined, but the documents must distinguish them. A vendor loan is generally repayable regardless of future performance, subject to its terms. An earn-out is additional consideration that becomes payable only if defined targets are met.

Measures such as revenue, gross profit or EBITDA must be precisely defined. The buyer’s freedom to operate the business during the earn-out period should also be balanced against protections for the seller.

What happens if the business underperforms?

The agreement should anticipate difficulty rather than assume it will never occur. Possible protections include payment holidays, covenant waivers, maturity extensions or restrictions on enforcement while a recovery plan is implemented. These are negotiation points, not automatic rights.

If default occurs, the seller’s practical remedies depend on the security package, the senior lender’s position and the value remaining in the business. Simply “taking the business back” may be neither straightforward nor desirable. This is why underwriting the buyer and the funding model before completion is more important than relying on enforcement afterwards.

Conclusion

Vendor financing can align buyer and seller, reduce dependence on senior debt and help a good transaction complete. It is most effective when it supports—not replaces—a realistic valuation and a properly capitalised funding structure.

Both parties should focus on the company’s capacity to generate cash, the priority of each lender and the consequences of a downside scenario. With clear documentation, disciplined due diligence and sensible repayment terms, vendor finance can be a constructive bridge between the seller’s value expectations and the buyer’s available capital.

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This article provides general information only and does not constitute financial, legal or tax advice. Professional advice should be obtained for your particular circumstances.