Unpaid trade invoices are one of the most common and damaging problems a business can face. You have supplied the goods, delivered the service, met your obligations under the contract — and the other side has not paid.
For businesses operating on trade credit, the impact is immediate. Cash flow tightens, supplier relationships come under pressure, and time that should be spent running the business gets consumed chasing what you are already owed.
The good news is that unpaid trade invoices are recoverable — and in most cases, you do not need to go to court or instruct a solicitor to recover them.
A trade invoice dispute arises when one business fails to pay another for goods supplied or services delivered under a commercial trading relationship. It is distinct from a consumer debt — the rules, the rights, and the recovery options are different, and in many cases more straightforward.
Trade invoice disputes typically fall into one of two categories. The first is simple non-payment — the invoice is not contested but the money has not arrived. The second is a disputed invoice — the other side is contesting the amount, the quality of goods or services, the contract terms, or whether the obligation to pay has been triggered at all.
The right recovery route depends on which situation you are in.
Before pursuing recovery, it is worth understanding what you are entitled to claim.
Under the Late Payment of Commercial Debts (Interest) Act 1998, businesses can add statutory interest to overdue trade invoices at 8% above the Bank of England base rate. You can also claim fixed compensation of £40, £70, or £100 depending on the size of the debt — per invoice, automatically, without a court order.
These rights apply from the date the payment became late — either the date specified in your contract or 30 days after delivery of the goods or services, whichever is earlier. They do not require a solicitor to calculate or claim.
Note that statutory interest and fixed compensation are not generally claimable on invoices that are genuinely disputed. If the other side is contesting the invoice rather than simply failing to pay, resolving the dispute is the priority.
If you have not already done so, a formal letter before action is the right first step. This puts the debtor on notice that you intend to take further action — through a neutral decision process or through the courts — if payment is not received within a set period, typically 7 to 14 days.
Include the invoice amount, the statutory interest accrued, the fixed compensation sum, and a clear statement of your intended next step. A well-drafted letter before action sometimes produces payment on its own. It also prepares the ground properly for whatever comes next.
For trade invoice disputes — whether the invoice is simply unpaid or actively contested — a private neutral decision service offers a binding resolution without court or solicitors.
Both parties agree to appoint an independent neutral: a legally trained professional with substantial commercial experience. The neutral reviews the contract, the delivery records, the invoices, and the written submissions from both sides. There is no hearing. Neither party needs a solicitor. The neutral issues a binding decision based on the documents alone.
At Dispute Neutral, that decision is issued within 10 business days of the matter being ready. The fee is fixed. The process is entirely private. It covers trade debts and unpaid invoices under £150,000 in England, Wales, and Northern Ireland.
This route works particularly well for trade disputes because the neutral brings genuine commercial expertise to the documents — understanding supply chains, payment terms, delivery obligations, and standard trade practices in a way that a generalist court process does not always reflect.
For straightforward unpaid trade invoices where the other side will not engage with any other process, a court claim remains an option. Debts up to £10,000 can be pursued through the small claims track, which is accessible without legal representation.
For larger trade debts, the process becomes more complex. Court proceedings for trade disputes above £10,000 typically take 9 to 18 months at the small claims level and up to five years or more for fully litigated matters. Legal costs on both sides can quickly make the process disproportionate to the debt — which is why for trade invoices under £150,000, a neutral decision process will usually be the more practical route.
For undisputed trade invoices where the debtor is simply not paying, a debt collection agency may be effective. They work on commission — typically 10% to 25% of what they recover — and apply persistent pressure to prompt payment.
They have no power to resolve a genuine dispute about the invoice or the underlying contract. If the other side is contesting any aspect of the trade relationship, a collection agency will not produce a binding outcome on the substantive disagreement.
Trade invoice disputes often involve nuances that a standard legal process handles poorly. Questions about whether goods met specification, whether delivery obligations were fulfilled, whether payment terms were correctly applied, or whether a variation to the original order was properly authorised all require someone with real commercial knowledge to assess fairly.
A neutral appointed through Dispute Neutral brings that expertise to the process. The decision is not just legally sound — it is commercially informed. For businesses in trade relationships, that distinction matters.
A trade invoice is an invoice raised by one business against another for goods supplied or services delivered under a commercial contract. This includes invoices for physical goods, raw materials, components, wholesale supply, and commercial services provided in a trading context. It does not include consumer transactions or debts owed by individuals.
Quality disputes are among the most common trade invoice disputes and are well suited to a neutral decision process. The neutral reviews the contract specification, the delivery records, any correspondence about quality, and the written submissions from both sides — and issues a binding decision on whether the payment obligation has been triggered and, if so, in what amount.
Yes, in many cases. Trade relationships sometimes operate on the basis of purchase orders, delivery notes, email exchanges, or established course of dealing rather than a formal written contract. The neutral will consider all relevant documents and communications in reaching a decision. The absence of a formal written contract does not prevent the process from working.
Both parties need to agree to use a neutral decision process. If the other side refuses, court or a debt collection agency may be the remaining options. However, many businesses that would resist court proceedings are willing to engage with a private, fixed-fee process — particularly when the alternative is a public claim that carries its own costs risks for both sides.
If you have an unpaid trade invoice or a trade debt dispute under £150,000 and want a faster, more proportionate route to a binding outcome, Dispute Neutral is built for exactly this situation.
Start a matter →Private • Fixed-fee • Binding decision in 10 business days