TechNextPicks Editorial Canada Edition | Issue: Feb 2026
B2B Invoices Collections Copy & paste

Payment Reminder Email Templates (Copy & Paste)

Last updated: February 17, 2026

Use professional reminders from friendly to firm. Copy subject lines, email drafts, and short SMS follow-ups.

Payment reminder email templates

Use respectful language. Avoid threats or legal intimidation. General information only.

Set Up the Invoice Before You Send Reminders

How late is the invoice?

Pick a stage to jump to the best template first.

Friendly reminder

Best for: 1-3 days late

Subject lines

Friendly reminder: Invoice {{invoice_number}} from {{your_business_name}}

Quick follow-up on invoice {{invoice_number}}

Checking in: payment for invoice {{invoice_number}}

SMS (optional)

Hi {{customer_name}}, friendly reminder that invoice {{invoice_number}} ({{amount_due}}) was due {{due_date}}. {{payment_method_line}} Thanks - {{your_business_name}}

Email body (short)

Hi {{customer_name}},

Hope you are well. Just a friendly reminder that invoice {{invoice_number}} for {{amount_due}} was due on {{due_date}}.

{{payment_method_line}}

If payment has already been sent, please ignore this note. Thanks so much.

{{your_business_name}}

Email body (medium)

Hi {{customer_name}},

Hope your week is going well. I wanted to send a quick reminder that invoice {{invoice_number}} for {{amount_due}} was due on {{due_date}}.

For convenience:
- Invoice: {{invoice_number}}
- Amount due: {{amount_due}}
- Due date: {{due_date}}

{{payment_method_line}}

If payment is already in progress, please let me know and I can update my records.

Thanks again,
{{your_business_name}}

Due today

Best for: invoice due date is today

Subject lines

Invoice {{invoice_number}} is due today

Due today: invoice {{invoice_number}}

Friendly reminder for today's due invoice {{invoice_number}}

SMS (optional)

Hi {{customer_name}}, invoice {{invoice_number}} ({{amount_due}}) is due today. {{payment_method_line}} - {{your_business_name}}

Email body (short)

Hi {{customer_name}},

Quick reminder that invoice {{invoice_number}} for {{amount_due}} is due today ({{due_date}}).

{{payment_method_line}}

Thank you,
{{your_business_name}}

Email body (medium)

Hi {{customer_name}},

Just a quick note that invoice {{invoice_number}} for {{amount_due}} is due today ({{due_date}}).

Details:
- Invoice number: {{invoice_number}}
- Amount due: {{amount_due}}
- Due date: {{due_date}}

{{payment_method_line}}

If you need me to resend the invoice copy, I can send it right away.

Best,
{{your_business_name}}

7 days overdue

Best for: exactly 7 days late

Subject lines

Payment reminder: Invoice {{invoice_number}} is 7 days overdue

Follow-up needed: invoice {{invoice_number}} (7 days overdue)

Reminder: outstanding invoice {{invoice_number}}

SMS (optional)

Hi {{customer_name}}, reminder: invoice {{invoice_number}} ({{amount_due}}) is 7 days overdue. {{payment_method_line}} Please confirm payment date. - {{your_business_name}}

Email body (short)

Hi {{customer_name}},

Following up on invoice {{invoice_number}} for {{amount_due}}. It is now 7 days overdue (due {{due_date}}).

{{payment_method_line}}

Please reply with an expected payment date if needed.

{{your_business_name}}

Email body (medium)

Hi {{customer_name}},

I am following up regarding invoice {{invoice_number}} for {{amount_due}}, which is now 7 days overdue (due {{due_date}}).

Invoice summary:
- Invoice number: {{invoice_number}}
- Amount due: {{amount_due}}
- Original due date: {{due_date}}

{{payment_method_line}}

If payment has already been sent, please share confirmation and I will update our records.

Thank you,
{{your_business_name}}

Second reminder

Best for: 10-14 days late

Subject lines

Second reminder: invoice {{invoice_number}}

Second follow-up on overdue invoice {{invoice_number}}

Please confirm payment date for invoice {{invoice_number}}

SMS (optional)

Hi {{customer_name}}, second reminder for invoice {{invoice_number}} ({{amount_due}}), due {{due_date}}. {{payment_method_line}} Please share payment date. - {{your_business_name}}

Email body (short)

Hi {{customer_name}},

This is a second reminder for invoice {{invoice_number}} ({{amount_due}}), originally due on {{due_date}}.

{{payment_method_line}}

Please confirm when payment will be sent.

Thank you,
{{your_business_name}}

Email body (medium)

Hi {{customer_name}},

I am sending a second reminder regarding invoice {{invoice_number}} for {{amount_due}}. The invoice was due on {{due_date}} and is still outstanding on our side.

Quick details:
- Invoice number: {{invoice_number}}
- Amount due: {{amount_due}}
- Due date: {{due_date}}

{{payment_method_line}}

Please let me know your expected payment date so we can keep our records accurate.

Regards,
{{your_business_name}}

Final notice (still polite)

Best for: 14+ days late

Subject lines

Final reminder: invoice {{invoice_number}} remains outstanding

Final follow-up on invoice {{invoice_number}}

Please resolve invoice {{invoice_number}}

SMS (optional)

Hi {{customer_name}}, final reminder: invoice {{invoice_number}} ({{amount_due}}) due {{due_date}} is still outstanding. {{payment_method_line}} - {{your_business_name}}

Email body (short)

Hi {{customer_name}},

This is a final reminder that invoice {{invoice_number}} for {{amount_due}} remains unpaid (due {{due_date}}).

{{payment_method_line}}

Please send payment or confirm your payment date.

Thank you,
{{your_business_name}}

Email body (medium)

Hi {{customer_name}},

I am reaching out with a final reminder regarding invoice {{invoice_number}} for {{amount_due}}, due on {{due_date}}.

Invoice details:
- Invoice number: {{invoice_number}}
- Amount due: {{amount_due}}
- Due date: {{due_date}}

{{payment_method_line}}

Please send payment or confirm the payment date so we can close this invoice.
If payment has already been made, please reply with confirmation and we will update our records.

Sincerely,
{{your_business_name}}

What to include in every reminder

  • Invoice number
  • Amount due
  • Due date
  • Payment link or payment method instructions
  • Late fee wording only if your existing signed terms already include late fees
Keep late-fee wording factual and non-threatening. If your contract does not include late fees, do not add them in reminder emails.

Fill-in payment reminder generator

Generate a custom subject line, full email body, and SMS version in real time.

Fill-in Generator

Customize details and copy a ready-to-send reminder.

Subject line

Friendly reminder: Invoice INV-1001 from Your Business Name

Email body

Hi there,

Hope you are doing well. This is a friendly reminder about the invoice below.

Invoice INV-1001 for CAD $250.00 was due on February 19, 2026.
You can pay via e-transfer to payments@example.com.

If payment has already been made, please ignore this message and feel free to share confirmation.
Could you please share an expected payment date?

Thank you,
Your Business Name

SMS short version

Friendly reminder: invoice INV-1001 (CAD $250.00) was due February 19, 2026. You can pay via e-transfer to payments@example.com. - Your Business Name

Use respectful language and only mention late fees if your signed terms already include them.

Need Follow-Up Dates Too?

Generate a follow-up timeline by due date

Pick due date and get pre-due + overdue reminder stages.

Open page ->

Choose net terms that fit your cash flow

Use clear terms so follow-up timing is predictable.

Open page ->

Related tools

Invoice Template Canada

Create invoices with clear due dates and payment details.

Open invoice template

Quote Template Canada

Send clear estimates before invoicing.

Open quote template

Small Business Bookkeeping Guide

Set up a repeatable process for invoices and follow-ups.

Read bookkeeping guide

Reminder Messages Work Best With Clear Invoice Setup

FAQ

How often should I send payment reminders?
A common pattern is a reminder on the due date, then at 3 to 7 day intervals until payment is confirmed. Keep messages clear and respectful.
Can I mention late fees?
Yes, but only if late fees are already included in your signed terms or contract. Use factual, non-threatening wording.
What tone should I use first?
Start friendly, then move to neutral and firm as the invoice gets older. Keep every version professional.
Should I include the full invoice again?
You can include a short summary in the reminder and attach or link the original invoice for convenience.
What if the client says they already paid?
Thank them, ask for confirmation details, and update your records quickly to avoid duplicate reminders.
Should I send reminders by email or SMS?
Email is the primary record. SMS is useful for a brief follow-up when timing is important.
Can I automate this process?
Yes. Many invoicing tools support reminder schedules so you can keep language consistent and reduce manual follow-up.
Are these templates legal advice?
No. These templates are general communication examples for business use and not legal advice.

Related Invoicing Workflow Pages

How to Get Paid Faster in Canada

Use a full reminder cadence from pre-due to final follow-up.

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Quote Template Canada

Set expectations before invoicing and reduce disputes.

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Small Business Bookkeeping Guide

Keep reminders, invoices, and receipts in one routine.

Open page ->

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