Payment Follow-Up Emails for Virtual Assistants

You do the work every week, but your hours are the easiest line item for clients to push to next month. Ongoing work never feels like a finished project, and unfinished projects are easy to deprioritize. The solution is not working harder — it is making the invoice impossible to ignore.

BidPropel writes the exact follow-up email so you don't have to — calibrated to your client, the amount, and how late they are.

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How Virtual Assistants use BidPropel

From the proposal that prevents the problem to the follow-up that collects the cash — built for virtual assistants.

Hourly invoice follow-ups

Send a follow-up for every unpaid hourly invoice the week it is due. VA hours are easy to deprioritize — unless you make the invoice visible every single week.

Retainer payment reminders

Automate retainer reminders so the client gets a polite ping before the next cycle starts. Consistent reminders turn "optional" payments into scheduled ones.

Client workload negotiation

When scope outgrows the retainer, negotiate in writing — new tasks, new rate, or fewer hours. Document the conversation so "can you also handle this?" has a price.

Example emails for virtual assistants

Templates calibrated to different stages and situations in the follow-up sequence.

First invoice

Subject: Invoice #INV-7862 — virtual assistant project

Hi [Client],

Here's the first invoice for the recent virtual assistant work — $600, due within 14 days per our agreement.

You can pay via the link on the invoice. Let me know if you have any questions about the billing process — happy to walk through it.

Really enjoyed this project.

Gentle nudge

Subject: Invoice #INV-6646 — quick check

Hi [Client],

Quick note — invoice #INV-1042 for the recent virtual assistant work went out last week. Making sure it landed in the right inbox and you've got everything you need on your end.

Can you confirm you received it?

Firm but warm

Subject: Invoice #INV-7273 — following up

Hi [Client],

Invoice #INV-1088 for $600 is now 2 weeks past due. Haven't seen it come through yet.

Can you give me a sense of when this one's getting processed? Happy to resend if it got buried.

Final notice

Subject: Invoice #INV-2865 — requires resolution

Hi [Client],

Invoice #INV-1201 for $600 is now over a month past due with no response to prior messages.

If I don't hear back with a concrete payment date by end of week, I'll pause active work and send a formal notice.

I'd much rather sort this out directly — what's the soonest you can get this through?

Broken promise

Subject: Invoice #INV-1511 — checking on the timeline

Hi [Client],

You mentioned payment would land by the date we discussed — checking in since I haven't seen invoice #INV-1142 come through yet.

Can you give me an updated timeline? Totally understand things come up.

Offer payment plan

Subject: Invoice #INV-1779 — payment options

Hi [Client],

Invoice #INV-1088 for $600 is past due. I understand the full amount at once may not work right now — would breaking this into a couple of payments help?

Happy to work out something that fits your timeline. Let me know what works.

Pause project

Subject: [Project] — update on timeline

Hi [Client],

Invoice #INV-1177 for $600 is past due. I'll need to pause active work on the project until payment clears.

Once it comes through I can pick things right back up — everything's queued and ready. Can you let me know when the payment goes through?

Thank you

Subject: Received — thank you for the payment

Hi [Client],

Payment for invoice #INV-1104 landed — thank you. Really appreciate how smooth this virtual assistant project has been.

Looking forward to the next phase.

Frequently asked questions

How do I follow up on an hourly invoice when the client responds to tasks but not payment?
Separate the two conversations. Keep doing the work gracefully, but make the invoice visible every week with a short, friendly note: hours worked, tasks completed, amount due. The client is not ignoring you — they are ignoring the invoice. Weekly visibility fixes that.
How do I raise my rate or renegotiate workload with a retainer client?
Anchor the conversation in the work, not the ask: list what you handle now, what has grown since the original rate, and propose the new structure with a clear start date. Written, respectful, and specific — that is a negotiation, not a complaint.
What's the professional way to pause work for a non-paying client?
Send a warm but explicit notice: hours banked, amount due, and a pause date if payment has not cleared by then. Protecting your time is not unprofessional — it is what professionals do. Offer an easy resume path so the door stays open.