What to Write in Invoice Notes
Invoice notes provide space for useful information that does not fit naturally within the standard invoice fields. They can give customers additional context, refer to supporting information, or include a short message about the transaction. Good invoice notes are relevant and concise. They should support the invoice rather than repeat important details that already have their own dedicated fields.
This guide is part of our Invoice Notes and Additional Information Guide hub.
What should you write in invoice notes?
What you write depends on the transaction and whether the customer needs any information beyond the standard invoice details. There is no need to add a note simply because the invoice contains a notes field.
When additional context would be useful, the notes section provides a flexible place to include it without making invoice item descriptions unnecessarily long.
Examples of information for invoice notes
Depending on the transaction, useful invoice notes can include:
- A short thank you message
- Additional context about the work
- A reference to supporting documents
- Information about a completed project stage
- A relevant customer message
- A brief explanation of unusual circumstances
- Other transaction specific information
Simple invoice note example
A simple note might say, Thank you for your business. This invoice relates to the final design work completed for the September website project.
The detailed services and prices should still appear within the invoice items. The note simply provides extra context and a short customer message.
Using notes to explain project context
Invoice notes can be useful when a customer already knows the project but may benefit from a short explanation of what the current invoice represents. This is especially useful when several invoices are issued throughout a longer piece of work.
The note could explain that the invoice relates to a particular stage or completed portion of the project. Important identifiers such as project names or job numbers can still be displayed separately when they need to be easy to find.
Using notes to reference supporting documents
If additional documentation accompanies an invoice, the notes section can tell the customer what has been provided. This can help connect the invoice with records that contain more detailed information.
The reference should be specific enough for the customer to understand. Avoid vague messages that require them to guess which document or previous communication you mean.
Can invoice notes include a thank you message?
Yes. A brief thank you message can provide a friendly ending to an invoice without changing its purpose. The wording can be simple and appropriate for the relationship with the customer.
Keep the message short enough that it does not distract from the charges, total, due date, and other important information on the invoice.
What should not be hidden in invoice notes?
Important invoice information should normally remain within the appropriate fields rather than being buried in general notes. Customers should be able to identify essential billing information quickly.
The invoice number, invoice date, customer information, itemised charges, total, balance due, and other core information should therefore remain part of the main invoice structure.
Invoice notes vs payment instructions
Invoice notes can contain supporting information, but essential payment instructions should be displayed clearly where customers can find them. Hiding important payment information inside a long note can make the invoice harder to use.
If the invoice has a dedicated area for payment information, use that for the details the customer needs to make payment and reserve the notes section for genuinely additional information.
Invoice notes vs terms and conditions
General notes and terms serve different purposes. Notes provide additional context or messages, while terms can describe conditions associated with the transaction.
When both are included, clearly labelled sections make the invoice easier to scan. This prevents important terms from becoming mixed into a friendly customer message or unrelated note.
How long should an invoice note be?
Most invoice notes do not need to be long. One or two short sentences may be enough to communicate the additional information the customer needs.
If the note becomes several large paragraphs, consider whether some of the information belongs in another section or separate supporting document.
Check invoice notes before sending
If you create invoices by reusing previous documents, always review the notes before sending the new invoice. An old customer name, project reference, or message can easily remain in a copied invoice.
The final note should relate specifically to the current transaction. Removing outdated or unnecessary text keeps the invoice more accurate and professional.
Keep your invoice notes useful
The best invoice notes answer a genuine need rather than filling space. Think about whether the information helps the customer understand the invoice, identify the transaction, or find related information.
InvoiceAtlas lets you create professional invoices with a dedicated notes section alongside customer information, custom items, totals, terms, and payment information before downloading your invoice as a PDF for free.
Frequently asked questions
What should I write in invoice notes?
Write relevant additional information that helps the customer understand the invoice, such as project context, a reference to supporting documents, or a short customer message.
Do I need to write anything in invoice notes?
No. Invoice notes are optional and can be left unused when all necessary information is already clearly displayed elsewhere.
Can I write thank you in invoice notes?
Yes. A short professional thank you message can be included in the notes section.
Can I put project information in invoice notes?
Yes. Notes can provide additional project context, although important identifiers such as a project name or job number may be clearer in their own labelled fields.
Should payment details be written in invoice notes?
Essential payment details are generally easier to find in a dedicated payment section. Notes can provide supporting information without hiding important payment instructions.
Should invoice notes include terms and conditions?
A dedicated terms section is usually clearer when terms and conditions need to be displayed separately from general invoice notes.
How long should invoice notes be?
Invoice notes should normally be concise. A few sentences are often enough unless the transaction genuinely requires more explanation.
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