14 Free Invoice Templates: Simple & Professional Invoicing

Creating professional-looking invoices is crucial for getting paid promptly and maintaining a positive relationship with your clients. However, designing invoices from scratch can be time-consuming and challenging. Luckily, you don’t have to! We’ve compiled a collection of 14 free invoice templates that you can download and customize to fit your specific business needs. These templates cover a range of industries and styles, ensuring you’ll find one that suits your brand.

Our free invoice templates are available in various formats, including Word, Excel, PDF, and Google Docs. This makes them easily accessible and editable using common software. Each template is designed with clarity and professionalism in mind, including clearly labeled sections for your company information, client details, invoice number, date, line items, total amount due, and payment terms. By using these templates, you can streamline your invoicing process and focus on growing your business.

Sample Invoice Templates & Letters:

1. Simple Invoice Template:
   Dear [Client Name], Please find attached your invoice for [Service/Product] rendered on [Date]. Amount due: $[Amount]. Payment is due within [Number] days.
2. Detailed Invoice Template:
   Dear [Client Name], Enclosed is invoice #[Invoice Number] for services provided from [Start Date] to [End Date]. Details are itemized below. Please remit payment of $[Amount] by [Due Date]. Thank you.
3. Service Invoice Template:
   Dear [Client Name], This invoice covers the [Service] services provided as agreed upon. Total amount due is $[Amount]. Payment options include [Payment Methods]. Sincerely, [Your Name].
4. Product Invoice Template:
   Dear [Client Name], Attached is your invoice for the purchase of [Product Name] on [Date]. Please see details below. Total amount due: $[Amount]. Please pay within [Number] days.
5. Consulting Invoice Template:
   Dear [Client Name], This invoice reflects the consulting services provided from [Start Date] to [End Date]. Please refer to the attached document for a detailed breakdown of hours and rates. Total amount due: $[Amount].
6. Freelance Invoice Template:
   Dear [Client Name], Thank you for your business. This invoice is for the [Service] work completed. Total amount is $[Amount]. Payment is appreciated by [Due Date].
7. Tax Invoice Template:
   Dear [Client Name], Please find enclosed invoice #[Invoice Number] which includes applicable taxes. The total including tax is $[Amount]. Our tax identification number is [Tax ID].
8. Pro Forma Invoice Template:
   Dear [Client Name], Please find the attached pro forma invoice #[Invoice Number] outlining the estimated cost for [Service/Product]. This is not a request for payment. We will issue a final invoice upon completion of the project.
9. Past Due Invoice Template:
   Dear [Client Name], This is a reminder that invoice #[Invoice Number] for $[Amount] is now past due. Please remit payment at your earliest convenience. A late fee of [Percentage]% may be applied if payment is not received by [Date].
10. Credit Note Template:
    Dear [Client Name], Please find the attached Credit Note #[Credit Note Number] to be applied toward the invoice #[Invoice Number] for the amount of $[Amount]. We apologize for any inconvenience.
11. Recurring Invoice Template:
    Dear [Client Name], Please find the attached Recurring Invoice #[Invoice Number] for the ongoing [Service/Product]. The amount of $[Amount] will be charged [Frequency]. Please contact us with any questions.
12. Expense Invoice Template:
    Dear [Client Name], Please find the attached Expense Invoice #[Invoice Number] detailing the expenses incurred for [Project]. The total amount due is $[Amount].
13. International Invoice Template:
    Dear [Client Name], Please find the attached International Invoice #[Invoice Number] for [Service/Product]. The total amount due is $[Amount] in [Currency]. Please note the payment terms outlined.
14. Hourly Invoice Template:
    Dear [Client Name], Attached is your invoice for [Number] hours of work at a rate of $[Rate] per hour. Total amount due is $[Amount]. Payment is due within [Number] days.