Free invoice chasing toolkit for UK freelancers & small businesses
AI-written late payment email templates, letter before action generator, UK statutory interest calculator, and payment link tracking — so you stop dreading the follow-up. 100% free.
Sound familiar?
"I've sent three emails already. I don't want to seem desperate but the invoice is 3 weeks late."
"I rewrote the same email five times. Too firm? Too soft? I just want to get paid without ruining the relationship."
"Do I send another email? Call them? Write a formal letter? I genuinely don't know what to do next."
Invoice Chaser solves all of this — for free.
Full toolkit
Built for UK freelancers and small businesses. Every feature included, no subscription required.
Polite nudge, firm reminder, or final warning. The AI reads the situation — days overdue, context, payment type — and writes the email that fits. Never stare at a blank screen again.
Generate a formal LBA that references the Pre-Action Protocol for Debt Claims and Late Payment of Commercial Debts Act. The letter that costs £150 from a solicitor — generated free in seconds.
Know the moment your client clicks your payment link. Enable tracking on any email — you'll see exactly when they opened it so you can follow up at exactly the right moment.
Instantly calculate late fees using the UK statutory rate (8% + Bank of England base rate) under the Late Payment of Commercial Debts Act. One click to add it to your email.
Not sure what to do next? Describe the situation and get a clear action plan: whether to chase again, add late fees, send an LBA, or escalate to a debt collector.
Generate a complete 3-email escalating sequence in one click. Or upload a CSV and chase 20 clients at once. SMS, WhatsApp messages, and 8 languages included.
Live example
Fill in client, amount, days overdue — and get this in under 10 seconds.
How it works
No setup. No templates. Just fill in the details and get a professional email, LBA, or action plan instantly.
Who owes, how much, how many days late. Add any context — "had a dispute last month" — and the AI factors it in automatically.
Need a chase email? An LBA? Not sure what to do? Hit the Advisor to get a recommended action plan, then generate the right document in one click.
Copy, paste into your email client, or open in mail directly. Enable link tracking to know the exact moment your client clicks the payment link.
FAQ
Invoice Chaser is a solo side project. Every tool is free because chasing invoices is stressful enough without a £15/month subscription. If it's saved you time — or helped you actually get paid — a coffee goes a long way.
☕ Buy me a coffeeCovers hosting, AI API costs & keeps the lights on. Thank you 🙏
Chase emails, formal letters, late fees, link tracking — all the tools to get paid, free.
Invoice Chaser writes professional overdue invoice emails in seconds — polite reminders, firm second notices, and final demands. Every email is tailored to your client, amount, and how many days overdue the payment is. See late payment email templates →
When emails stop working, a formal Letter Before Action puts the debtor on notice that court proceedings are next. Invoice Chaser generates a compliant LBA under the Pre-Action Protocol for Debt Claims, giving your client 14 days to pay. Free LBA template →
Under the Late Payment of Commercial Debts (Interest) Act 1998, UK businesses can charge 8% above the Bank of England base rate on overdue B2B invoices. The total rate was 12.25% per year as of early 2025 — our calculator uses the current rate automatically when you generate a chase email.
Not sure what to do next? The built-in AI Advisor analyses your situation — how many days overdue, how many emails sent, any context — and recommends exactly what action to take and when to escalate. Guide: how to chase an invoice →