Stop chasing clients who already got the work.

The campaign launched. The deliverables shipped. Now the client is ghosting your invoice. Agency owners lose thousands every year because they're too busy servicing accounts to chase payments. InvoiceCollect automates the follow-up so you get paid for the work you've already done.

Try free demand letter

Why marketing agencies use InvoiceCollect

Clients who ghost after deliverables ship

You delivered the website, the campaign, the rebrand. Now the client isn't returning emails. Automated reminders at 7, 14, and 30 days keep the pressure on without you personally chasing them down.

Handle scope creep disputes professionally

Clients love to dispute invoices after the fact. "We didn't approve that." A formal demand letter with your documented scope and signed-off deliverables makes the balance non-negotiable. You review every letter before it sends.

Collect overdue retainers automatically

Monthly retainers go unpaid more often than you'd think. Clients forget, budgets shift, AP departments drop the ball. Automated reminders catch missed retainer payments before they stack up into a serious problem.

Complete audit trail for every client

Every reminder, demand letter, and payment is logged with timestamps. If a client disputes what they owe or you need to take legal action, the documentation is ready.

The problem

Marketing agencies write off an average of $30,000-60,000 per year in unpaid invoices. That's profit walking out the door.

Agency owners spend 5-15 hours per month personally following up on overdue invoices — time that should go to client work and business development.

Traditional collection agencies take 25-50% of what they recover. On a $10,000 invoice, you'd lose up to $5,000 in fees.

Most unpaid agency invoices aren't malicious. The client got busy, AP lost the invoice, or there's a minor dispute. A structured escalation process recovers 65-80% of overdue agency invoices.

How it works

01

Add overdue client invoices

Enter manually, upload a spreadsheet, or snap a photo. We extract client name, amount, and due date.

02

Automatic reminders go out

Friendly at 7 days, firmer at 14, final notice at 30. Professional tone that won't damage client relationships.

03

Clients pay online

Every reminder includes a payment link. Card or bank transfer. No more "the check is in the mail."

04

Escalate if needed

Still ghosting? Generate a formal demand letter with one click. Send by email or certified mail to signal you're serious.

Pricing

Starts at $29/month. Free tier available with 5 reminders and 3 demand letters per month. Collect one overdue client invoice and the tool pays for itself for the year.