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Free Invoice Templates

Download professional invoice templates for any industry. Available in Word, Excel, PDF, and Google Docs formats.

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All Invoice Templates

Browse our complete collection of free invoice templates organized by category

What to include in an invoice

Every invoice needs the same eight pieces. Miss one and the client has an excuse to delay payment or ask a follow-up question that costs you a day.

Invoice number

Use a sequence like INV-2026-001. When a client emails about "that invoice from June," you can find it in two clicks.

Issue date and due date

Write the actual calendar date the money is due. "Due January 15" gets paid faster than "Net 30".

Your business details

Name, address, phone, email, and logo at the top. Add your tax ID if you have one.

Client billing info

Full company name, the right billing address, and the email of whoever pays bills. The wrong contact stalls payment for weeks.

Line items

One row per thing you did. Description, quantity, rate, amount. Itemizing cuts the "what is this charge?" questions.

Subtotal, tax, and total

Bold the total. Show tax as its own line if you bill VAT or GST. Put the currency code next to every dollar figure.

Payment instructions

List what you accept (ACH, credit card, check). If you take bank transfer, put your bank details here. If you have a payment link, drop it in.

Late-fee policy

A line that says "Late fees of 1.5% per month apply after the due date" measurably moves clients to pay on time.

Word vs Excel vs PDF vs Google Docs

All four make a valid invoice. The right pick comes down to whether you want Excel to do the math, whether you need the client to see it the way you sent it, and where you do most of your editing.

FormatBest forAuto math?EditsPrinting
Word (.docx)Text-heavy invoices, consulting, freelance writingNoMicrosoft Word, LibreOfficeExcellent
Excel (.xlsx)Contractors with many line items, automatic tax mathYes (formulas)Microsoft Excel, Google SheetsGood
PDFFinal delivery, locked layoutNoPDF editor requiredIdentical on every device
Google DocsBrowser-only workflow, collaboration with a partnerLimitedAnywhere with a browserGood (Print to PDF)

Most contractors do this: keep an Excel master so the totals and tax update when they change a quantity. Export to PDF before sending so the client cannot edit the file.

How to use these templates

Every template on this page works the same way. Download once, set it up with your business info, then duplicate it for each new client.

  1. 1

    Download the format you actually want to work in

    Click any template above and pick Word, Excel, PDF, or Google Docs. The file saves to your computer right away. No signup, no email.

  2. 2

    Save a master copy before you touch it

    Save the blank file as something like invoice-template-MASTER.xlsx and mark it read-only. Every new invoice is a duplicate of this master, so your blank version stays clean.

  3. 3

    Brand it once

    Open the master and put in your company name, address, phone, email, and logo. Set your tax rate. Add your payment instructions and bank info if you accept transfers. Save this as your working template.

  4. 4

    Customize each invoice and send it

    For every job, duplicate the working template. Fill in the client, the invoice number, the dates, and the line items. Save the file with a name like Acme-INV-2026-014.pdf so you can find it later. Email it and log it somewhere you can see what is paid and what is open.

When templates stop being worth it

Templates are great when you bill a few people a month. Past about ten invoices a month, the time you spend numbering, chasing payments, and finding files starts to outweigh the zero-dollar price tag.

Stick with templates if

  • You send fewer than ten invoices a month
  • Clients pay on time without follow-up
  • You only take check or bank transfer
  • You file invoices in a folder and that works

Templates are costing you time if

  • You chase late payments by email every month
  • You cannot tell at a glance who has paid
  • You rekey approved estimates into invoices
  • Clients ask to pay with a card and you cannot

InvoiceOwl gives you both options. Use the free templates above for the occasional invoice. When the manual work starts adding up, sign up free and let the software number invoices, do the tax math, take online payments, send reminders, and turn approved estimates into invoices with one tap.

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Invoice template FAQ

What is an invoice template?
A blank invoice file you fill in for each client. The layout is already built. You drop in your business info, your client, what you did, what they owe, and the due date. Most people grab Word, Excel, PDF, or Google Docs depending on whether they want to do the math by hand or let Excel do it.
Are these invoice templates really free?
Yes. Download any template on this page, use it for anything, no signup or email required. There is no watermark and no usage cap. The file is yours.
Word, Excel, PDF, or Google Docs: which one should I download?
Pick Word if you change descriptions and notes more than the numbers. Pick Excel if you have several line items and want the subtotal, tax, and total to update when you change a quantity. Pick PDF when you want what the client sees to be locked, so nobody can edit your invoice on their end. Pick Google Docs if you don't have Microsoft Office or you share the file with a partner. A lot of contractors keep an Excel master for the math and save it as PDF before sending.
What does a good invoice include?
The word INVOICE at the top, a unique invoice number (something like INV-2026-001), the date you sent it, the date the money is due, your business name and contact info, the client's name and address, a line for each thing you did with quantity and price, the subtotal, any tax, and the total. Add the payment methods you accept and a short note about late fees. A specific calendar due date gets paid faster than the phrase "Net 30".
How do I customize a downloaded invoice template?
Open the file, replace the placeholder business name with yours, drop in your logo, and put your address, phone, and email at the top. Set up your tax rate. Save that as your master copy. After that, every invoice is a duplicate of the master where you change the client name, the invoice number, the dates, and the line items. Name the file with the client and number so you can find it later, like Acme-INV-2026-014.pdf.
Do I still need a template if I use accounting software?
Usually not. Software like InvoiceOwl, QuickBooks, or FreshBooks numbers your invoices, does the math, takes online payments, and chases late ones for you. Templates are fine for a side project or your first few clients. Once you are sending more than about ten invoices a month, you save real hours by switching.
Are these invoice templates legally compliant?
They have everything a commercial invoice in the US needs: who is selling, who is buying, the date, what was sold, quantity, price, and total. If you bill in the UK, EU, Australia, or Canada, add your VAT or GST number and show the tax as a separate line. If you are a US contractor and a single client paid you more than $600 last year, they may need to issue you a 1099-NEC, so keep your records. Check with an accountant for anything unusual.
Can I bill international clients with these?
Yes. Three things to add before you send. State the currency next to every dollar figure (USD, EUR, GBP) so there is no question what they owe. Use a payment method that works across borders, like Wise, PayPal, or an international wire. Check if their country wants a specific tax field on the invoice (VAT number for the EU, GST number for Australia). For larger jobs it is worth asking the client what their AP team needs.
What is the difference between an invoice template and an invoice generator?
A template is a file you download and edit on your computer. An invoice generator is a tool in your browser. You type in the details, preview the invoice, and click download to save the PDF. No software, no formulas. Templates work better if you want to keep a master file. Generators work better for a one-off invoice you need to email in five minutes. InvoiceOwl has both.

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