There is absolutely no reason why an organisation can't carry out a DIY debt recovery process, if you have the time, confidence and knowledge to manage the process.
However, many organisations find it a lot easier to pass this over to a specialist debt collector on a "No Win No Fee" debt recovery service.
With a DIY approach, you would usually need to handle the reminders, legal letters, late payment calculations and any enforcement yourself.
Yes, a no-win-no-fee debt recovery service is often the simpler and lower-risk option for a small business with an undisputed, overdue, commercial invoice.
The right choice depends on the value of the debt, your relationship with the customer, the strength of your paperwork and how much time you want to spend chasing payment.
In this guide, we compare a debt recovery agency UK service with the practical DIY route, including Letters Before Action, statutory interest, fixed compensation and Money Claim Online.
The main difference is who manages the recovery process.
With DIY debt recovery, you remain responsible for contacting the customer, sending reminders and a Letter Before Action, calculating interest and compensation, issuing a claim if necessary, responding if the claim is defended and applying for enforcement after judgment.
With a no-win-no-fee business debt collection service, you provide information about the invoice and customer. We then manage the recovery process for you, usually beginning with professional contact and negotiation before considering further action.
At Overdue Invoices, there are no upfront fees and no monthly retainer fees. Our charge becomes payable only after the debtor pays you. Our standard charge is 10% of the full value of the claim, subject to a minimum charge of £50 plus VAT.
To start, simply register with Overdue Invoices. We will request the further information needed and take care of the remaining process.
It can be, but not always in practical terms.
With DIY recovery, you do not pay a collection commission. You may keep the full amount recovered, less any court fees, legal advice costs and your own time.
However, you should consider the complete cost. With DIY recovery, there is no upfront collection fee and no monthly retainer, but if you issue a claim then the court fee is payable by you. In addition, the time spent chasing is your responsibility. There is no success-based collection fee, but if nothing is recovered you may still lose time and any money you have spent.
With Overdue Invoices, there are no upfront fees and no monthly retainer fees. Court costs, if a matter moves beyond collection activity, will depend on the agreed service and the next stage. We manage the time spent chasing, and our success-based charge is 10% of the full claim, subject to a minimum charge of £50 plus VAT. If the debtor does not pay, there is no collection fee.
A DIY approach may look cheaper because there is no success fee. Nevertheless, if you spend several hours preparing letters, checking legal requirements, calculating interest and dealing with court forms, that time has a cost.
You should also remember that a court fee is not the same as a guarantee of payment. If the debtor has no money, becomes insolvent or successfully defends the claim, you may not recover what you have spent.
A no-win-no-fee service gives you a more predictable risk position. You do not pay our collection fee unless the debtor pays you.
The DIY route normally has several stages.
Before taking action, check that the invoice is due and unpaid, the goods or services were supplied, the customer has not raised a genuine dispute, your terms and conditions were properly incorporated, you have delivery records, correspondence and supporting documents, and the correct legal entity and address have been identified.
This stage is important. A debt recovery agency can assist with an undisputed invoice, but a genuine dispute may need legal advice about evidence, contract terms and the merits of the claim.
You may first send a polite payment reminder. This can be appropriate where the customer has simply overlooked the invoice or is experiencing a temporary cash-flow problem.
You can offer a short payment arrangement if that is commercially sensible. However, make sure any agreement is clear, dated and recorded in writing.
If reminders do not work, the next step is usually a formal Letter Before Action.
Your letter should clearly state the amount owed, the invoice numbers and dates, the payment terms, the date payment became overdue, any interest and compensation claimed, the deadline for payment and the action you intend to take if payment is not received.
A Letter Before Action should be accurate and proportionate. Do not threaten action that you are not prepared to take.
For qualifying business-to-business debts, the Late Payment of Commercial Debts framework can allow you to claim statutory interest and fixed compensation.
Statutory interest is generally calculated at 8% above the Bank of England base rate. Fixed compensation is usually £40 for invoices under £1,000, £70 for invoices from £1,000 to £9,999.99, and £100 for invoices of £10,000 or more.
Please note that this depends on the circumstances and type of contract. The rules do not apply in exactly the same way to every transaction. Consumer debts, certain public-sector arrangements, disputed invoices and contracts with agreed interest provisions may require separate consideration.
If you claim interest or compensation, calculate it carefully and explain how you reached the figure.
If the customer still does not pay, you may be able to use Money Claim Online to issue a County Court claim.
You will need to provide accurate information about the parties, the agreement, the invoice, the amount claimed, interest, compensation and any court fee.
If the debtor admits the claim, payment may follow. If the claim is defended, the process can become more time-consuming and technically demanding.
A judgment is also not the same as receiving the money. If the debtor does not pay after judgment, you may need to consider enforcement.
There is no guarantee with either route.
DIY recovery can work well where the debtor is solvent, the invoice is clearly due and you are comfortable taking firm action. However, some customers ignore reminders from the business that supplied the goods or services. They may respond differently when contacted by a professional debt recovery agency.
In our experience at Overdue Invoices, 61% of debtors pay within 14 days of our initial contact. This is our experience rather than a guaranteed outcome, and each case is different.
The quality of the information you provide also matters. Accurate details about the debtor, invoice, agreement and payment history can improve the chances of a prompt recovery.
If you are unsure whether to pursue a debt, you can contact Overdue Invoices to discuss the position.
Not necessarily.
This is one of the main concerns for many small business owners. You may worry that using a third party will make the customer feel pressured or end a potentially valuable relationship.
However, professional debt recovery should be firm, lawful and proportionate. It does not need to be aggressive.
At Overdue Invoices, our approach is to communicate professionally and understand the reason for non-payment. In our experience, late payment is sometimes caused by the customer's own cash-flow difficulties rather than an intention to avoid paying.
Where appropriate, we can discuss a practical payment arrangement whilst protecting your interests. You remain in control of important decisions, but you do not have to manage every conversation yourself.
If the customer pays after we contact them, the commercial relationship may continue. If the customer refuses to pay despite having received the goods or services, you may need to decide whether preserving that relationship is still in your interests.
For many SMEs, yes.
A no-win-no-fee service can be particularly suitable when the debt is undisputed, you have already tried normal reminders, you do not want to spend more time chasing, you are concerned about legal costs, you want to preserve the customer relationship where possible, you need to protect your cash flow and you do not want to pay upfront.
DIY recovery may be suitable where the debt is small, straightforward and easy for you to manage. It can also be useful if you have an established credit-control process and someone in your business who understands the procedure.
However, if the debt is disputed, unusually complex or likely to be defended, you may need advice from a solicitor. A standard no-win-no-fee collection service may not cover every type of litigation.
The proposed Commercial Payments Bill is intended to strengthen protection for smaller businesses affected by late payment.
The proposals include a maximum payment term of 60 days for many commercial contracts, a 30-day maximum where the purchaser is a public authority, mandatory interest at 8% above the Bank of England base rate for in-scope late payments, and additional powers for the Small Business Commissioner, including potential financial penalties.
However, the Bill is still progressing through Parliament as at September 2026. These proposed rules are not yet in force, and the final legislation and commencement dates may change.
You should therefore continue to rely on the current legal framework and your existing contract terms. The Government’s Commercial Payments Bill overview provides further information about the proposed reforms.
Ultimately, it is down to you.
If you have the time and confidence, DIY debt recovery can avoid a success fee. However, you must manage the process accurately and accept the risk of spending time and court fees without receiving payment.
If you want to protect your time, reduce stress and avoid upfront collection costs, a no-win-no-fee debt recovery agency UK service may be more suitable.
At Overdue Invoices, you register, provide the requested information and we handle the remaining process. Our fee only becomes payable when the debtor pays you, subject to our 10% fee and £50 plus VAT minimum charge.
Register today and let us focus on the debt whilst you focus on running your business.
