Invoice Due Today: Reminder Email Templates for Freelancers

A short, friendly reminder on the due date is the single easiest way to stop an invoice from sliding into overdue. Clients rarely refuse to pay on day one. They forget, the invoice is buried, or it is stuck in an approval queue. A due-today email makes paying effortless and surfaces any problem while it is still small.

Why send a reminder on the due date

• It catches invoices that were never approved or were sent to the wrong inbox.
• It keeps the tone friendly: nothing is late yet, so there is nothing awkward to say.
• It sets a pattern: clients learn that you track due dates and follow up.
• If a problem exists, you hear about it on day zero instead of day thirty.

Before you send

• Double-check the invoice number, amount, and due date match what you originally sent.
• Attach the invoice PDF again and include a direct payment link.
• Send in the morning of the client's time zone so it lands before their payment run.
• Keep it short. Three or four lines are plenty on the due date.

Free template 1: Friendly due-date reminder

Replace every [bracket] before sending.

Hi [Client Name],

Just a friendly reminder that invoice [Invoice #] for [Amount] is due today, [Due Date].

You can pay here: [Payment Link]. I have attached the invoice again in case it is easier to forward.

Thanks so much, and let me know if you need anything from me.

Best,
[Your Name]

Free template 2: Reminder with full payment details

Replace every [bracket] before sending.

Hi [Client Name],

Invoice [Invoice #] is due today. To make it quick, here is everything in one place:

- Amount: [Amount]
- Due date: [Due Date]
- Pay online: [Payment Link]
- Bank transfer: [Bank Name], account [Account #], routing [Routing #]
- Reference: [Invoice #]

The invoice PDF is attached. If payment is already on its way, please ignore this note, and thank you.

Best,
[Your Name]

Free template 3: Same-day check-in for accounts payable

Replace every [bracket] before sending.

Hi [AP Contact / Client Name],

Invoice [Invoice #] for [Amount] reaches its due date today. Could you confirm it has been approved and is scheduled in your next payment run?

If anything is missing on your side, such as a PO number, W-9, or vendor form, just tell me and I will send it right away so nothing holds it up.

Thank you,
[Your Name]

Free sample: try one email from the full pack before you buy.

Free mini-pack: 3 more follow-up templates (HTML + PDF), no signup.

Related guides

• Invoice due tomorrow reminder
• Friendly reminder after the due date
• Invoice 7 days overdue
• Ask the client to confirm a payment date
• Payment reminder subject lines

Not legal advice. These are practical communication templates for freelancers and small service businesses. For disputed or large debts, talk to a lawyer in your jurisdiction.