Seller Financing: What the Seller Actually Risks by Lending to the Buyer

A seller loan means the seller agrees not to collect part of the price at closing, and instead becomes, for several years, a creditor of the company they just handed over. The mechanism mainly serves the buyer: it bridges the gap between what the bank will finance and the price agreed. What it costs the seller is rarely examined with the same rigor before signing.

What a seller loan actually changes for you

A credit risk tied to a company you no longer run

Repayment depends on the company performing well under a management you no longer control. A questionable investment decision, the loss of a major client, a buyer who pulls out cash too early: each of these directly affects whether you get repaid, without you having any real say in preventing it.

A claim that ranks behind the bank's

If the buyer runs into financial trouble, your claim is almost always subordinated to the bank that financed the acquisition. In plain terms, if the company cannot meet all its obligations, the bank gets paid first; whatever is left, if anything, comes to you. This ranking rarely gets spelled out in early conversations, but it already shapes the bank's own facility by the time you negotiate the terms of your loan.

A negotiating lever, not just a concession

Agreeing to a seller loan is not merely a goodwill gesture toward a buyer short on equity. It can also justify a higher overall price, or unblock a deal with an otherwise solid candidate, an existing management team, for instance, whose personal contribution is limited. In the mandates I run, a seller who treats the loan as a negotiating tool rather than a favor usually walks away with better protections in return.

When a seller loan makes sense

Closing a specific gap, not a generic one

A seller loan works best when it answers a precise gap between the agreed price and what the buyer's bank is willing to finance once its own review of the file is complete. A gap of 10 to 20% of the price, on a company with steady cash flow, is a reasonable amount to finance this way. A wider gap often signals that the agreed price exceeds what the company can actually support, whatever the financing source.

Signaling your own confidence in the deal

A buyer still hesitant to commit fully reads a seller loan as a signal: the person who knows the company best is willing to stay exposed to it for years. That signal carries real weight in a negotiation, particularly with a bank still on the fence about the file.

The deals where it becomes unnecessary

Conversely, on a transaction fully covered by equity and a confirmed bank facility, agreeing to a seller loan anyway just to keep talks moving means taking on risk with no real need for it. If the buyer can finance the entire price another way, the question is not how to structure the loan, but why it is being asked for at all.

How to frame it to limit your exposure

A pledge over the shares sold

The most common protection is pledging the shares themselves in your favor: if the buyer defaults, you gain a claim over the very structure you just transferred, rather than an unsecured claim among many others. This pledge does not hand control back to you, but it puts you ahead of other unsecured creditors if things go wrong.

Simple financial covenants, not decorative ones

A few basic contractual commitments, a cap on additional debt, a limit on dividend distributions until the loan is repaid, give you visibility without pulling you back into day-to-day management. The most common mistake is accepting covenants too vague to ever be invoked in practice, which reassure on paper without ever triggering a real warning.

An early repayment clause on resale

If the buyer sells the company again before your loan matures, an early repayment clause makes sure you are not financing an asset indefinitely after it has already changed hands a second time, often at a gain you will never see.

Term and rate: the usual range

For a mid-sized Swiss SME, a seller loan typically runs three to seven years, at an interest rate that, depending on risk profile and the prevailing rate environment, falls somewhere between 2 and 5%. A rate noticeably below what you would earn placing the same amount elsewhere deserves a closer look: it often signals that the loan exists mainly to close the deal, not to compensate for a real risk.

Why some seller loans fail

Granted to a company that was already fragile at signing

A seller loan does not repair a company whose fundamentals were already shaky before the sale. If profitability leaned heavily on your personal presence or on a client contract about to expire, repayment of the loan inherits that same fragility, under a management that discovers the problem after the fact.

Repayment tied to performance that was never guaranteed

Unlike a standard bank loan, repayment of a seller loan often rests, implicitly, on the company maintaining or improving its results under new ownership. An earn-out builds that dependence on performance directly into its formula; a plain seller loan, by contrast, states a fixed amount that creates a false sense of security while its underlying source of repayment stays just as uncertain.

Protections that existed on paper, not in practice

A pledge never properly registered, a covenant nobody actually monitors in the months after closing: these protections, entirely real at signing, turn out useless the day they were meant to matter. The buyer's overall financing structure deserves review as a whole before you sign, not just the slice you are financing yourself.

A well-structured seller loan finances a deal that would not otherwise have happened on acceptable terms for you. A poorly structured one turns a sale into a second exposure, longer and less visible than the first, to a company you thought you had already left.