Late Invoice Nudges

Start here

The mistake is in the first message, not the fourth

Almost every guide to this problem starts with tone. Tone is the least important variable. The thing that decides whether an invoice gets paid is whether the next message has a date attached to it — and most first reminders do not.

"Just checking in on invoice 214" ends the conversation. There is nothing in it to answer. The client reads it, feels vaguely bad, intends to sort it out, and moves on, and now both of you are waiting for the other one. A message that ends with can you confirm which payment run this will go into cannot be dealt with by feeling bad. It has to be answered or ignored, and ignoring is a decision the client has to make on purpose.

That is the whole method. Every message below ends with a question that has an answer, and each one narrows what the answer can be.

The five messages, in order

Days are counted from the due date. The gaps matter more than the words: too close together reads as panic, too far apart reads as not minding.

  1. 1

    Three days before it is due

    One line, sent before there is any problem at all. Invoice 214 for £2,400 is due Thursday — anything you need from me before then?

    This one is not a reminder, it is an offer of help, and it catches the category of late invoice that was only ever going to be late because nobody put it in a system. In my experience it is also the message clients thank you for.

  2. 2

    The day after it is due

    Neutral, short, invoice attached again. Invoice 214 was due yesterday — attaching it again in case it needs re-uploading. Can you let me know when it is scheduled?

    Do not apologise for sending it. An apology in a first reminder signals that you think asking is rude, and the client will take the hint.

  3. 3

    One week late

    Now name a person and ask a question with two possible answers. Is this sitting with you or with accounts?

    This is the single highest-yield message in the ladder, because a large share of late invoices are not decisions at all — they are an approval sitting in somebody's queue, and the person you are emailing is not that somebody.

  4. 4

    Two weeks late

    Copy the finance address if you have one. State the terms as a fact rather than a threat: terms are 14 days, so interest applies from today at 8% over base. Then ask for a date, not for payment.

    Asking for a date is easier for the client to give than payment, and once a date exists you have something concrete to follow up on. A promised date that is missed is also a much stronger position than a silence.

  5. 5

    Thirty days late

    Say what happens next, in plain language, and only things you will actually do. If it is not settled by the 12th I will pause the current work and pass the account to a collections service.

    The most common failure here is bluffing. If you will not pause the work, do not say you will; the client will find out, and every future message from you is worth less.

If you get to the end of the ladder with no reply at all, the problem is no longer the wording. See what one unpaid invoice actually costs you.

Sentence-level rules that survive contact with real clients

Each of these fixes a specific failure I have watched happen.

  • End every message with a question, not a statementA statement can be received. A question has to be answered or deliberately ignored.
  • Never open with an apology"Sorry to chase" tells the reader that chasing is an imposition. It is not an imposition; it is the second half of the transaction.
  • Put the amount and the invoice number in the first lineFinance departments process by number. A message that makes them look up the number gets processed later than one that does not.
  • Attach the invoice again every single timeIt costs nothing and removes the most common stated reason for delay.
  • Ask which payment run it will go intoThis is the specific question that turns a vague delay into a date, because most companies genuinely do have runs, usually weekly or fortnightly.
  • Never mention that you need the moneyIt is true, it is human, and it changes the frame from an obligation the client has to a favour you are asking for.
  • Send from the address that issued the invoiceA different sender looks like a different company, and gets filed as one.

None of this applies to a client who has genuinely run out of money. That is a different conversation and it should happen on the phone.

The questions people actually ask

How many times should I chase before giving up?
Five, spaced over about six weeks, and then stop emailing and change the medium — phone, post, or a collections service. Sending a sixth email is not persistence, it is a way of feeling like you are doing something.
Is it rude to charge a late fee?
No, if it was in the terms the client agreed to. It is rude to invent one after the fact. Whether it is worth charging is a different question, and usually the answer is that the fee matters as a signal rather than as money — see the late payment fee calculator.
Should I stop work while an invoice is unpaid?
It is the strongest lever you have and the one most freelancers refuse to pull. If you are going to use it, say so in advance and then do it on the date you said. Threatening it twice without doing it costs you more than never mentioning it.
What if the client says the work was not good enough?
Then this stopped being a payment problem three weeks ago and you have a scope or quality dispute that reminders cannot touch. Get it in writing, in detail, and deal with that instead.

The ladder, sent for you

The five messages above are the default schedule in Late Invoice Nudges. It does not exist yet — the price and the waitlist are on the main page.

See the price and join the list