FIRST CHECK — THREE WORKING DAYS AFTER DUE DATE

Subject: Invoice [number] — [Brand] / [Campaign]

Hi [Name],

Checking that invoice [number], dated [date], for [currency and amount] and due [due date], reached finance. The agreed work was [deliverables], approved on [date].

Please confirm the expected transfer date.

[Your name]


SECOND FOLLOW-UP — SEVEN DAYS LATER

Subject: Follow-up — Invoice [number] overdue

Hi [Name],

Invoice [number] is now [number] days past due. Could you share a committed payment date and the accounts-payable contact if that is not you?

I will pause new work on this account until this is cleared.

[Your name]


FINAL NOTE — FOURTEEN DAYS LATER

Subject: Final notice — Invoice [number]

Hi [Name],

This is a final reminder for invoice [number], [currency and amount], due [date]. If I do not receive transfer confirmation by [date], I will [state only the action you genuinely intend to take].

[Your name]