What Is Invoice?
Invoices refer to the receipts and payment vouchers issued and received in the purchase and sale of goods, the provision or acceptance of services, and other business activities. In general, invoices are offered by sellers to buyers.
In invoice will list the products or services provided and the amount due. It includes important information about the sale of your business and your taxes.

Invoices are crucial for tracking sales, managing cash flow, and ensuring timely payments. They keep financial transactions transparent and professional, making them essential for any business owner or entrepreneur.
Elements in Invoices
A professional invoice usually has the following information.
- Your business info: Start with your business name at the top of the invoice, followed by your address, phone number, and email. If you’re a freelancer, you can use your full name. You can also add your logo.
- Your client’s details: Add your client’s details right below your business information. This should include their full name, company name, address, and contact details like phone number and email address. Ensure you’re listing the correct person or department that should receive the invoice.
- Invoice number: Each invoice should have a unique number. This makes tracking payments and finding invoices later much easier. You can keep it simple with numbers like “001, 002, 003” or get a little more specific by adding the date, such as “2023-01-01-001.”
- Invoice date, due date, and payment terms: Start by including a due date, and specify the payment methods you accept. If you charge late fees, be sure to mention them.
- Service and product charges: Be specific about what you’re billing. If you’re charging for a product, include details like the name, quantity, and price. For services, describe what you did, how long it took, and any tasks or deliverables involved.
- The total amount due: Sum up everything, including product or service costs, tax, discounts, and any extra fees. Then, write the total amount due at the bottom.
Invoice Template Free Download PDF
Creating an invoice from scratch may be a little difficult. Then, you can download invoice templates online and then modify them. Because invoices are formal files. They usually use the PDF file format.
In this part, I will introduce some websites to you to get the free invoice template PDF.
- OpenDocs: This website offers blank invoice PDF, Excel, and Word. It also offers invoice templates according to the industries. Open the invoice template PDF in the browser and then save it on your computer. Note that, the free templates on this website have watermarks. You need to remove them.
- TemplateLAB: This website offers blank invoices in PDF, Excel, or Word file format. You just need to click the Download in PDF button to get it.
- Invoicefly: This website offers invoice template free download PDF, Excel, Word, Google Sheet, and Google Docs. You can select the template you want and then download it.
- Getinvoice: This website offers invoice templates in Word, Excel, PDF, and Canva files.
- Invoice Simple: This website mainly offers free invoice templates in Google Docs, Google Sheet, Word, and Excel. You can download them, edit them, and then save them to the PDF file format.
After getting the blank invoice PDF, you need to edit it according to your condition. Then, you may need a PDF editing tool. MiniTool PDF Editor is recommended to you. It can edit the text in PDF easily.
MiniTool PDF EditorClick to Download100%Clean & Safe
Bottom Line
Do you want to get an invoice template free download PDF? This post introduces 5 websites to help you do that. You can have a try.