# Free Invoice and Payment Templates Source: https://nerix.ai/templates/money Invoices, receipts, payment reminders and price increase notices, and the letters you need when a payment goes wrong. Fill in the amounts and download a tidy document. Search templates / - Popular - A to Z - Newest Filter templates Trade ## 9 templates - [Your logo Invoice Invoice number: Invoice number Invoice date: 7 November 2026 Due date: Due date From Your name or business, address and contact Tax ID: Your tax or VAT number (optional) Bill to Bill to: client's name and address Details Popular Invoice Bill a client clearly with items, tax, total, due date and how to pay. Money and payments](https://nerix.ai/templates/invoice) - [Payment receipt Receipt number: Receipt number (optional) Date issued: 7 November 2026 This receipt confirms that Received by (your name or business) has received the payment set… Payment details Received from: Received from Amount: Amount received Amount in words: Amount in words (optional) For: What the payment is for Date paid: Date paid Method: Payment method Payment receipt Confirm money received, such as rent or a deposit, with the amount, date and method. Money and payments](https://nerix.ai/templates/payment-receipt) - [Your logo Purchase Order Purchase order number Date: 7 November 2026 Buyer Buyer: name Buyer: address and contact Supplier Supplier: name Supplier: address and contact Items ordered Items ordered Purchase order Order goods or services from a supplier with items, prices, delivery and payment terms. Money and payments](https://nerix.ai/templates/purchase-order) - [Bill of sale This bill of sale is made on Date of sale in City and country of the sale between: Seller: Seller's full name , of Seller's address Identity: Seller's ID number (optional) Buyer: Buyer's full name , of Buyer's address Identity: Buyer's ID number (optional) 1. The item 1.1 The Seller sells and the Buyer buys the following item ("the Item"): What is being sold 1.2 Serial, VIN or registration number: Serial, VIN or registration number (optional) 1.3 Included with the Item: Items and documents handed over with it (optional) Bill of sale Record a private sale of a car, phone or other item, with the price and condition. Money and payments](https://nerix.ai/templates/bill-of-sale) - [Personal loan agreement This agreement is made on 7 November 2026 in City and country where you sign between: Lender: Lender's full name , of Lender's address Contact for notices: Lender's email or phone for notices (optional) Borrower: Borrower's full name , of Borrower's address Contact for notices: Borrower's email or phone for notices (optional) Guarantor's name and address (optional) (the "Guarantor") also signs this agreement for the… The Lender has agreed to lend money to the Borrower, and the Borrower has agreed to repay it, o… 1. The loan 1.1 The Lender lends the Borrower Amount lent ("the Loan"), handed over on Date the money… Personal loan agreement Put a loan between friends or family in writing, with a clear repayment plan. Money and payments](https://nerix.ai/templates/personal-loan-agreement) - [Promissory Note Amount: Amount borrowed Date: 7 November 2026 Place: Place of signing 1. The promise 1.1 For value received on Date the money is lent , I, Borrower: name , of Borrower: add… 1.2 The whole unpaid balance, with any interest and charges due, will be paid in full no later… 1.3 Guarantor or co-signer (optional) ("the Co-signer") also signs this note and is bound t… 2. Interest Interest: Interest If no interest is written above, the Loan carries no interest. If any interest or charge under… Promissory note Put a loan or a promise to pay in writing, with the amount, interest and dates. Money and payments](https://nerix.ai/templates/promissory-note) - [Your name or business Your email or phone 7 November 2026 Client contact's name Client's business (optional) Subject: Which reminder this is , invoice Invoice number for Amount due Dear Client contact's name , I am writing about invoice Invoice number , dated Invoice date , for Amount due . Paym… If you have already paid, thank you; please send me the payment date and reference so I can mat… How to pay you If there is a problem with the invoice, or you would like to agree a payment plan, please reply… Payment reminder Chase an overdue invoice politely, from a first reminder to a final notice. Money and payments](https://nerix.ai/templates/payment-reminder) - [Acknowledgement of debt Date: Date of signing Place: Place of signing The parties Debtor: Debtor (the one who owes) Debtor's address Creditor: Creditor (the one owed) Creditor's address 1. The debt I, Debtor (the one who owes) , acknowledge that I owe Creditor (the one owed) the sum of… 2. Where the debt comes from Acknowledgement of debt A signed note in which a person or company admits owing a sum and says how and when it will be paid. Money and payments](https://nerix.ai/templates/acknowledgement-of-debt) - [Demand letter for an unpaid invoice Send a firm final demand for an overdue invoice before you take further steps. Money and payments](https://nerix.ai/templates/demand-letter-for-unpaid-invoice) No template matches Try fewer or other words, or start from one of these. [Ask nerix to draft it](https://nerix.ai/try?write=1) Templates ## Money and payments templates Money documents need to be exact: who paid whom, how much, for what and by when. These templates ask for those facts and lay them out so the page is easy for an accountant, a customer or a bank to read. Templates are a careful starting point, not legal advice. Where the law matters, check what applies where you are. Money and payments ## Questions people ask ### Are these invoice and payment templates free? Yes. Each one is free to fill in and download as Word or PDF, with no account. ### What must an invoice include? Your details, the customer's details, an invoice number and date, a description of what was sold, the amount and how to pay. Tax rules differ by country, so add what your local rules require. ### How polite should a payment reminder be? Start friendly and factual, with the invoice number, amount and due date. Only move to firmer wording if the first reminder is ignored. ### Can I use these for a business in any country? Yes. The templates assume no country, and you enter your own currency, tax details and payment instructions. Templates ## More kinds of documents Every category has its own page, so you can see all of its templates at once. [Draft it with nerix](https://nerix.ai/try?write=1)[All templates](https://nerix.ai/templates)