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Automatic payment reminders

01 · The project

Automatic payment reminders

AUTOMATION · GOOGLE SHEETS · GMAIL
02 · What I built

A demonstration automation for a small business: every morning it reads the invoice sheet, picks out what is overdue or falls due within three days, and sends the reminder already written. Anyone who has paid hears nothing.

03 · The result

Chasing payments stops depending on who remembers to write: reminders go out on their own, in the same tone for everyone, and late payments shorten without anyone having to chase.

Pick a row from the sheet: see what it decides and who actually gets written to.

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Every morning at 8:00seven days a week
Reads the rows of the sheetone invoice per row
Invoice sheetthe one you already use
Marked as paid?
paidstill open
How long until it is due?
overduein three days
No email at allwhoever paid hears nothing
Prepares the firm reminderwith a copy and the bank details
Copy of the invoiceattached as a PDF
Prepares the gentle reminderfriendly, two lines
Email sent to the clientand logged on the sheet
01 · Source

Invoice sheet, every morning at 8:00

02 · Decision

Reads the due date and the payment status

Overdue: firm reminder, with the invoice attached.

Every day
03 · Action

Email to the client

Subject: invoice 118 still open

It has been unpaid for 12 days. Copy and bank details attached.

Sent

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