Letter before action template for unpaid invoices

· Duly Paid · 6 min read

A letter before action (sometimes called a letter before court action, a final demand before legal action, or a letter of claim) is the last polite step before you start a court claim for an unpaid invoice. It is not a court form. It is a written warning that you intend to claim if the debt is not paid or disputed by a clear deadline.

If you are a UK sole trader or micro business owed money by another business, you want that letter to be accurate, calm and complete. A weak template can miss statutory interest, use the wrong deadline, or sound aggressive. This guide covers England and Wales procedure. Scotland and Northern Ireland differ. This is information, not legal advice.

Duly Paid can prepare a correctly worded Letter Before Action as part of chasing an overdue invoice. See how it works if you would rather not draft it yourself.

What a letter before action has to do

For business-to-business debts in England and Wales, the Pre-Action Conduct and Protocols expect you to set out the claim clearly and give the other side a reasonable chance to pay or reply before you issue proceedings. A typical letter before action unpaid invoice should:

  • Identify you and the debtor (legal names, addresses, invoice numbers).
  • State the amount due, the original due date, and what the work or goods were.
  • Attach or list the invoice and any previous reminders.
  • Say you will start a claim if they do not pay or respond by a stated date.
  • Invite them to say if they dispute the debt, and on what grounds.
  • Keep the tone firm and factual. Do not threaten, shame or gloat.

If the debt is a qualifying commercial debt, you may also claim statutory interest and fixed compensation under the Late Payment of Commercial Debts (Interest) Act 1998. Statutory interest is 8% plus the Bank of England reference rate. Fixed compensation is £40, £70 or £100 depending on the size of the unpaid sum. Work the figures to the day. Check the current reference rate on the Bank of England site and the compensation bands on GOV.UK. Do not guess.

Consumers are different. Do not add statutory interest or compensation to a consumer debt unless a contract clearly allows it and you are sure of the rules. This post is for business customers.

7 day letter before action template UK: is seven days enough?

Search results often offer a 7 day letter before action template UK. Seven days can be too short. The pre-action practice direction talks about a reasonable time to respond. Many businesses use 14 days for a first letter of claim, and a shorter period only if the debtor has already had full details and ignored earlier chases.

A 7-day deadline can still be used after earlier written reminders, if the facts are simple and the amount is clear. State the deadline as a calendar date, not “within 7 days of this letter”, so there is no argument about when the clock started. Send it so you can prove delivery (email plus post is common). Keep a copy.

If you later file a small claim, the court can look at whether you gave a fair chance to pay. A rushed or incomplete letter before action template small claims pack can hurt you more than it helps.

Small claims court letter before action template

A small claims court letter before action template is the same idea: a letter of claim that matches what you will put on a Money Claim Online form if you have to. For most unpaid invoices under the small claims limit, you will want:

  • The exact principal (the invoice total still unpaid).
  • Interest claimed, with the rate and the period (statutory or contractual, not both unless the contract allows it).
  • Late payment compensation if it applies, with the band.
  • A statement that you will issue a claim in the County Court if they do not pay or make a reasonable proposal by the deadline.
  • Your preferred payment details.

Do not promise the court will “force” payment. A claim pack is ready to file. Recovery is never guaranteed. Court fees change: always check GOV.UK court fees before you issue.

England and Wales procedure applies here. If the debtor is in Scotland or Northern Ireland, the forms, interest rules and pre-action steps are not the same. Get local information or advice.

Letter before action template Word, free PDF, and what to look for

A letter before action template Word file is useful if you need to edit names, dates and figures. A letter before action template free PDF is only useful if the wording is complete and you can still insert the right numbers. Look for:

What matters What to look for What to avoid
Parties and invoices Full legal names, invoice numbers, dates, amounts to the penny Vague “your recent invoice”
Deadline A calendar date and how to pay or dispute “Pay immediately” with no date
Interest 8% plus Bank of England reference rate, sourced, calculated to a date A made-up daily rate
Compensation £40, £70 or £100 only where the Late Payment Act applies Adding compensation on consumer debts
Tone Polite, persistent, exact Capitals, threats, “final warning” theatre
Next step You may start a claim; nothing is filed yet Pretending a collector or solicitor has already been instructed

Free templates often miss compensation, use the wrong interest, or copy consumer “final demand” language. They may also assume you are in England and Wales when you are not. If you use Word, save a dated PDF of what you actually sent.

You can work the interest and compensation yourself with a calculator that follows GOV.UK. Duly Paid’s free calculator is built for that. Pair it with the Late Payment Act guide so you know when the Act applies.

A final demand letter before legal action UK template is usually just an LBA with a shorter fuse after earlier reminders. It should still:

  • Recap what you have already sent.
  • Restate the running total (principal, interest, compensation).
  • Give a last date.
  • Say that if they do not pay or raise a genuine dispute, you intend to start court proceedings without further notice.

Keep it on your letterhead. Sign it. Do not pretend to be a law firm or a debt collection agency. Duly Paid does not collect debts or represent you in court. It chases overdue invoices with polite reminders, statutory interest, a Letter Before Action when you approve it, and a court-ready claim pack if you decide to go that far. Nothing legal is sent without your say-so.

How to choose well, then act

Choose a process that:

  1. Matches England and Wales pre-action expectations (or the correct nation if you are not there).
  2. Uses official interest and compensation figures, with sources you can point to.
  3. Gives a real deadline and a way to dispute.
  4. Stays courteous so you can still work with the customer if they pay.
  5. Leaves you with a paper trail for Money Claim Online if you need it.

If drafting is the part you keep putting off, how Duly Paid works is the next step: reminders first, then a Letter Before Action you approve, then a claim pack only if you choose it. Polite. Persistent. Paid.

Questions people ask

Is a letter before action a legal requirement before a small claim?

In England and Wales you are expected to follow the Pre-Action Conduct and Protocols: set out the claim and give a reasonable chance to respond. There is no single official LBA form. Skipping a proper letter can affect costs. Scotland and Northern Ireland have different rules. This is not legal advice.

Can I use a 7 day letter before action for an unpaid invoice?

You can set a 7-day deadline if the debtor already has the full details and has ignored earlier chases. Many first letters of claim use 14 days. Give a calendar date, keep the tone calm, and be able to prove you sent it.

Should a small claims letter before action include statutory interest?

For qualifying commercial debts, yes: 8% plus the Bank of England reference rate, plus £40, £70 or £100 compensation where the Late Payment Act applies. Check GOV.UK. Do not add those sums on ordinary consumer debts unless you are sure a contract allows it.

Is a free PDF or Word template enough?

Only if it names the parties, invoices, amounts, interest method, compensation band (if any), a real deadline and a dispute route, without aggressive wording. Many free files miss the Late Payment Act figures or mix up consumer and business rules. Calculate interest to the day.

Does Duly Paid send the letter or take the debtor to court?

Duly Paid prepares polite reminders, statutory interest, a Letter Before Action and a court-ready claim pack. Nothing legal is sent without your say-so. It does not collect debts or represent you. Recovery is never guaranteed.