The validity guarantee you sign in a factoring agreement

Almost every factoring agreement asks an owner to sign one, including facilities marketed as non-recourse. It is worth knowing exactly what you are promising.

What a validity guarantee covers

The standard undertakings are that, for every invoice you sell:

• The goods were delivered or the services performed, and accepted.
• The amount is correct and the invoice is genuine.
• The customer has no dispute, offset, counterclaim or credit against it.
• The receivable has not been sold or pledged to anyone else.
• You will forward promptly, and hold in trust in the meantime, any payment that reaches you rather than the factor.
• The information you gave the factor about your customers and your ledger is accurate.

Break one of those and you are personally liable for the resulting loss.

What it does not cover, in principle

Credit risk. If the invoice was perfectly valid and your customer simply cannot pay, a validity guarantee should not make you personally liable — that is what recourse or non-recourse terms govern at the business level.

That is the principle. The drafting decides whether it holds.

Where the drafting matters

Read the actual clause. Watch for:

If the heading says validity guarantee and the operative language guarantees performance, the heading is not what you signed. Have a lawyer read it. This is a short document and a cheap review.

Why factors need one

The risk a factor cannot underwrite from the outside is fake invoices. It can check a customer's credit, but it cannot easily detect an invoice for work never performed, an invoice already sold to another factor, or payments quietly diverted. A validity guarantee puts that risk on the person in a position to control it, which is a reasonable allocation.

It also gives the factor a direct claim against an individual if fraud occurs, which is a meaningful deterrent.

Practical points

How a validity claim actually arises

Almost never from anything that felt like fraud at the time.

The factor is $14,700 short against its advance, and the reason is not that the customer could not pay. It is that the invoice was not worth $62,000 when you sold it, and you represented that it was. That sits squarely inside the validity guarantee, and it is personal.

Nobody set out to do anything wrong. An agreed credit did not reach the person who assembled the factoring schedule. Most validity claims look exactly like that.

The operational failures that create them

• Invoicing before delivery or completion. The commonest cause. The invoice is real; the representation that the work was performed is not yet true.
• Credits agreed and not recorded. Discounts, rebates, goodwill allowances and agreed deductions that live in an email instead of the ledger.
• Customer payments received directly and held. Even briefly, even by accident. The guarantee normally says you hold them in trust and forward them promptly, and a week in your operating account is a breach of precisely that.
• A customer who is also a supplier. If they can set off what you owe them against what they owe you, the receivable was never worth face value. Disclose those relationships before the schedule, not after the offset.
• Selling the same invoice twice. Usually a duplicate line on a schedule rather than anything deliberate. Still a breach.
• Disputed items left in the funded pool because nobody removed them.

What to do when a customer disputes

1. Tell the factor the same day you learn of it. Delay is the fact that turns an eligibility question into a good-faith question.
2. Take the invoice out of the funded pool if your agreement allows substitution, and offer a clean replacement.
3. Put the resolution in writing with the customer, and copy the factor on the outcome rather than on the argument.
4. Do not net it off quietly. Issuing a credit against a factored invoice without telling the factor is the clearest version of the breach there is.

The controls that keep the guarantee theoretical

One person owns the factoring schedule and reconciles it to the ledger before it is submitted. Nobody raises a credit note without it reaching that person. Proof of delivery is attached to every invoice above a threshold you set. Customer payments arriving directly are logged, notified and forwarded inside the period the agreement specifies. Customers who are also suppliers are flagged in the ledger so they never reach a schedule unexamined.

That is a morning's work to set up, and it is the difference between a document you signed and a document that ever gets used against you.