Complete AI Training
Sign inGet my AI kit

Your job's AI kit

Get your AI kit

Tell us who you are and what you do. We show you your kit right away and email you the link: skills, prompts, AI agents, MCP servers and courses for your job.

500+ jobs ready, and we make a kit for any other job. No payment needed to look.

Share

AI agent for freelancers

Freelance Invoice Follow-up Agent

Invoices paid on time with as little chasing as possible

Freelance Invoice Follow-up Agent: what goes in, what the agent does and what you get

What it does

Freelancers lose hours and cash flow chasing late payments. This agent watches every open invoice. Each day it matches payments from your bank or payment tool to invoices and updates balances, including partial payments. For overdue invoices, it first compares the invoice with the job record: amount, purchase order number, billing contact and due date, since errors are a common cause of delay. If something is wrong, it corrects and reissues the invoice and restarts the due clock. Then it drafts a reminder with a tone that fits how late the payment is, friendly at first and firmer after the set number of days. It only asks for the remaining balance after partial payments. You approve every message. Edge case: when a client's accounts team says they need a PO number, it adds it, reissues the invoice and drafts a reply.

How it works

Follow the arrows from top to bottom. The orange dashed arrow is the loop: when a check fails, the agent goes back and tries again.

Start and resultWhat it doesA check on its own workWaits for your OKGoes back and retries
Yes, continueApprovedNo 1 STARTS WHEN Daily invoice check 2 USES A TOOL Match payments to open invoices 3 DOES List overdue invoices and days late 4 USES A TOOL Compare each overdue invoice with the job record 5 CHECKS THE RESULT Is the invoice complete and correct? If not: correct the invoice, reissue it and restart thedue clock. Back to step 4. 6 DOES Draft reminders in a tone that fits the delay 7 YOU APPROVE Freelancer approves each reminder 8 RESULT Reminders sent and tracker updated
Read the steps as a list
  1. Daily invoice check
  2. Match payments to open invoices
  3. List overdue invoices and days late
  4. Compare each overdue invoice with the job record
  5. Is the invoice complete and correct?If not: correct the invoice, reissue it and restart the due clock. Back to step 4.
  6. Draft reminders in a tone that fits the delay
  7. Freelancer approves each reminderThe agent waits here for your OK.
  8. Reminders sent and tracker updated

How it decides

It sends reminders based on days overdue and each client's payment history. An invoice with missing details gets fixed and reissued before any reminder.

  • Send a first friendly reminder a few days after the due date
  • Use a firmer tone after the set number of days
  • Track partial payments and remind only for the balance

Make it yours

Every agent is a starting point. You choose these settings for your own situation.

  • Days after due date for first reminder (default 3)
  • Days before firmer tone (default 21)
  • Late fee rules
  • Invoicing tool to connect

What keeps you in control

It always asks you first

  • Sending any reminder
  • Adding a late fee

Hard limits

  • Never threatens legal action
  • Never sends a message without approval

It stops when

  • Done: invoice paid in full
  • Stop: overdue past the escalation limit; suggest next steps to the freelancer

Set it up

We guide you through the set-up, step by step

Members get the full set-up guide for this agent. No technical skills needed: you copy, paste and upload.

10 minto set it up in your AI
5 AIsChatGPT, Claude, Copilot, Gemini, Grok
  • One set of instructions to paste into your AI, with the clicks for ChatGPT, Claude, Microsoft 365 Copilot, Gemini and Grok
  • The agent then walks you through connecting your own data, one source at a time
  • A downloadable copy with the flow chart, the rules and the full guide
Get access to this agent

An example run

What happensOn May 2 three invoices were overdue. The completeness check failed on one for $1,850, which lacked the client's PO number. The agent added PO 44718 and reissued it with a new due date. It drafted a friendly reminder for a $900 invoice 6 days late and a firmer one for $2,400 at 35 days. The freelancer approved both, and two were paid within a week.

More agents for freelancers