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Vendor finance in a business acquisition: let the seller fund part of the purchase price

A practical UK guide to vendor finance covering seller loans, deferred repayment, subordination, interest, security, buyer cash flow and completion.

Vendor finance allows the seller of a business to leave part of the purchase price outstanding instead of receiving all cash on completion. The buyer reduces its immediate funding requirement, while the seller becomes a creditor and accepts ongoing exposure to the business after ownership has changed.

Part of the price remains owed to the seller

The completion documents can convert a portion of the price into a seller loan or other deferred debt. The agreement sets principal, interest, maturity and repayment schedule.

Vendor finance differs from an earn-out because the amount is generally fixed rather than dependent on future performance, although the two can exist together.

The buyer needs less bank or equity cash at completion

A £10 million acquisition can be funded with £6 million bank debt, £2 million buyer equity and £2 million seller finance rather than requiring £4 million of buyer equity.

The seller's willingness to defer consideration can also signal confidence that the business will continue trading well enough to repay.

Senior lenders often require seller debt to be subordinated

The acquisition bank can prohibit seller repayments until senior debt conditions are met. The seller loan can rank behind the bank under a subordination or intercreditor agreement.

Both sides should understand that contractual maturity does not necessarily mean cash can be paid if senior lender restrictions apply.

Price the seller's credit risk

The seller is effectively financing the buyer and can negotiate interest, security or guarantees. A lower cash purchase price today can create meaningful future finance cost.

Compare vendor finance with additional bank, mezzanine or equity capital on an all-in basis.

Include seller repayments in the post-deal forecast

Management should model operating cash after bank debt service, working capital and vendor payments. Seller debt can become a major future cash drain even though it made completion easier.

Do not promise aggressive seller repayment if the combined company needs investment after acquisition.

Keep seller debt separate from purchase-price accounting

At completion, the acquisition accounting records the purchase transaction while the deferred amount becomes a liability under the legal terms.

Maintain a seller-loan statement showing principal, accrued interest and payments. A former shareholder can remain a creditor for years after ownership changes.

Worked example: the seller agrees to defer £1.5 million for three years at a fixed interest rate while the bank provides the main acquisition loan. The buyer gains completion flexibility, but the board now has two creditor groups and should model senior and vendor repayment together.

Use clear acceleration and default provisions. The seller should know what happens if the buyer sells the business early, refinances or misses a payment. The buyer should know whether one late seller instalment could trigger disproportionate enforcement.

Coordinate tax and accounting advice for both parties. The timing of purchase-price receipt, interest and security can have different consequences for the seller and buyer, and the commercial agreement should not be finalised without understanding them.

Worked example: the seller finances £2 million of an £8 million acquisition at 7 percent interest with principal due over four years. That can reduce the buyer's equity requirement today, but it also creates more than £140,000 of first-year interest before principal payments. The buyer should compare that burden with the cost of raising more equity or bank debt.

Set information rights proportionately. The seller remains a creditor but normally should not receive the same operational control as the new owner. Financial reporting rights should support credit monitoring without allowing the former owner to interfere in ordinary management.

Define what happens if the business is sold again before seller debt matures. The seller can require repayment on change of control, while the buyer may want the debt to remain outstanding. Resolve that issue before the first acquisition closes.

Keep seller payments separate from earn-outs and consulting fees. Former owners often have several post-completion cash streams, and finance should code each according to the underlying legal obligation.

Check whether seller debt is assignable. A former owner may be able to sell the loan to another investor, leaving the buyer dealing with a creditor it never chose. Transfer restrictions can matter where the relationship with the seller was part of the reason the structure felt comfortable.

Use cash-sweep rules cautiously. A seller can request accelerated repayment from excess cash, while the buyer needs working capital for growth. The agreement should balance creditor protection with the company's ability to invest.

At year end, reconcile seller debt to the sale agreement and bank payments, including accrued interest and any payment blocked by senior-lender terms. Former owners can remain significant creditors and should appear clearly in the debt schedule.

Editorial Verdict

Vendor finance can close an acquisition funding gap by turning the seller into a lender after completion.

It reduces day-one cash but creates future debt service and often sits behind the senior bank. Model repayment conservatively and document ranking, interest and default rights clearly.

Sources

Keep the banking structure tied to the business model

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