Clients rarely refuse to pay. They deprioritise, and every week you do not chase is a week they will not transfer. Put the chase on a schedule.
Set this reminder on WhatsAppTo set an invoice payment reminder on WhatsApp, text NagMeLater "Remind me on 20 July at 10am to check if the invoice was paid", or tap a button below to send it in one tap. The bot confirms the schedule and nags you at the right moment. No app, no signup, first 7 days free.
Send this and a WhatsApp nag comes back in 2 minutes, while you are still on this page. Then set the real one below.
Fires the day the invoice falls due.
A weekly review of all outstanding invoices.
Never start the month without billing the last one.
A invoice payment reminder on WhatsApp takes one message and no setup: text NagMeLater what to remind you of and when, and it confirms within seconds and nags you at that exact time. For this topic the schedules people pick most are Due-date check (fires the day the invoice falls due), Every Friday sweep (a weekly review of all outstanding invoices) and Month-end invoicing (never start the month without billing the last one); each button above sends the exact wording, for example "Remind me on the 1st of every month at 10am to send out this month's invoices", and you can change the time or the task before sending. Recurring works in the same sentence ("every Monday at 9am"), in any language you text in. When it fires, reply done to close it, snooze 15 to be nagged again, or edit 1 to Friday 5pm to move it. First 7 days free, then $1.99 a month or $59 once for life.
Nobody enjoys writing "gentle reminder" emails. Without a nag, the discomfort wins and the invoice quietly ages past 45, 60, 90 days.
Three clients, seven invoices, two half-payments. By the time you reconcile at month end, the trail has gone cold and so has the leverage.
Most companies pay the vendors who follow up. Silence reads as "not urgent", and your invoice sinks to the bottom of their queue.
A friendly "invoice attached again, due Friday" three days before the due date beats any overdue notice. It catches the invoice before it is missed, not after.
Invoices with 7 or 14 day terms are paid dramatically faster than 30 day terms, largely because they get processed while the work is still fresh in memory.
When a client says "processing it this week", set that exact reminder: "Remind me on Friday to check Acme's payment promise". Promises with follow-ups get kept.
The button pre-fills it. Plain words, no format to learn, no reminder app to install.
Date, time and recurrence are parsed from your message and confirmed instantly.
Right inside WhatsApp, where you will actually see it. Reply done, snooze it, or edit it any time.
Yes, and you should: "Remind me on 25 July to chase invoice 042 from Acme". Each invoice gets its own nag, and "reminders" lists them all.
One message covers it forever: "Remind me on the 1st of every month to send the retainer invoice". Monthly recurrence is built in.
Set up a group and text "remind @Bookkeeper on the 1st to raise invoices". The nag goes straight to their WhatsApp.
Only if you type them. Most people write "chase Acme invoice", no amounts, no attachments, just the nudge.
The one you will actually open. Dedicated reminder apps get installed, muted and forgotten; WhatsApp gets opened dozens of times a day. NagMeLater uses that: send "Remind me on 20 July at 10am to check if the invoice was paid" once and the reminder comes to you, no separate app involved.
The button opens WhatsApp with "Remind me on 20 July at 10am to check if the invoice was paid" already typed. Send it, and it is handled.
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