Freelance · invoice not paid
Client not paying your invoice — reminder, demand and a contract with an advance
Short answer. Enter the invoice amount, date and payment terms: the calculator shows the due date, the days overdue and what to ask for. Due date and interest: Set by your invoice or contract; without an interest clause, ask for the invoice amount (Your contract).
- Friendly reminder: type the date
- Firm reminder: type the date
- Final demand (7 days to pay): type the date
Check your own case.
These are our planning steps, not legal terms.
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Freelance · client not paying
How late the payment is, what you can ask for — and the letters in order
Enter the invoice amount, its date and the payment terms. You get the due date, the days overdue, interest only if your contract has it, and the dates for the reminder, the firm reminder and the final demand. For the next client: a contract with an advance.
Want a reminder on the day to send each letter? We send it on the date.
The calendar file works without an account. Reminders need a free account to know where to send them.- Send the friendly reminder the day after the due date, with the invoice attached.
- A week later the firm reminder; after two weeks the final demand with a date to pay.
- For the next client use the contract below: scope, milestones and an advance before you start.
Arithmetic only. The due date and any interest come from your invoice or contract: without an interest clause, ask for the invoice amount. Interest = amount × rate a month × days overdue ÷ 30. The days between letters are our suggestions, not legal terms. If you are registered on Udyam as a micro or small enterprise and the client is a business, see the MSME delayed-payment notice.
Meera, Layers template assistant
Keep it calm and exact: invoice number, amount, due date, days overdue. Clients pay facts faster than feelings.
Next time take an advance before you start. Half up front is common for small projects.
An illustrated character, not a lawyer.
Deadlines
The rules, with the source
| What | Deadline | Source |
|---|---|---|
| Due date and interest | Set by your invoice or contract; without an interest clause, ask for the invoice amount | Your contract |
| Micro or small enterprise | If you are registered on Udyam and the client is a business, the MSME delayed-payment rules may apply — see the MSME notice page | Udyam registration: udyamregistration.gov.in |
Keep every message, the invoice and proof of delivery: they are your evidence at every step.
Step by step
What to do, in order
1
Check the invoice
Amount, date, payment terms and what you delivered.
2
Friendly reminder
The day after the due date, with the invoice attached.
3
Firm reminder
A week later: the amount, the days overdue and a date to pay.
4
Final demand
After two weeks: seven days to pay, and what you will do next.
5
Stop and decide
Pause further work; if you are a registered MSME and the client is a business, use the MSME route.
6
Next client: advance
The contract below sets the scope, the milestones and an advance before work starts.
Questions
Can I charge interest on a late invoice?
If your contract or invoice says so. Without such a clause, ask for the invoice amount; if you are a registered micro or small enterprise, see the MSME delayed-payment notice.
What should the reminder say?
The invoice number and date, the amount, the due date, the days overdue and how to pay — the letters below have them.
How do I avoid this next time?
Agree the scope and an advance in writing before you start — the contract template below.
Official sources
Other documents
- Bank account frozen by cyber cell?
- Cheque bounce legal notice
- Fertilizer calculator per acre
- Full and final settlement demand letter
- Insurance Ombudsman complaint format
- MSME delayed payment notice
- Notice period buyout calculator
- Full and final not paid
- Statement of purpose for study abroad
- Complaint letter to bank for unauthorised transaction
Keep the papers in one place
Letters, receipts and notices in one folder you can share with family or a lawyer. The templates and the editor are free; Layers is free for up to 20 people.
This is a calculation and ready letters, not legal advice.