Free Template

Download Your Free Open Office Invoice Template

Our open office invoice template is a professional and easy-to-use solution for your billing needs. This free invoice template open office allows you to create invoices effortlessly. With customizable fields and a clean design, managing your finances has never been easier. Whether you're a freelancer or a small business owner, this open office template invoice will help streamline your invoicing process. Don't miss out on this opportunity to enhance your billing efficiency. Get your free open office invoice template today!

What to include on your open office invoice template

Australian tax invoices need these fields — our generator adds them automatically.

  • ✓ Your business name, address, and ABN (if registered)
  • ✓ Client name and billing address
  • ✓ Unique invoice number and issue date
  • ✓ Clear description of open office invoice services or products
  • ✓ Line-item quantities, rates, and subtotal
  • ✓ GST amount shown separately (if GST-registered)
  • ✓ Total amount due and payment terms
  • ✓ Payment details — BSB/account or payment link

How to use this open office invoice template

  • ✓ Open the free invoice generator below — fields pre-match a standard open office invoice template
  • ✓ Enter your business details and ABN once; they save for future invoices
  • ✓ Add client information and line items for the work completed
  • ✓ Review GST calculation and payment terms
  • ✓ Download PDF or email the invoice directly to your client

Download in your format

Need Word, Excel, PDF, or Google Sheets? Use our free format templates — or create online and download PDF instantly.

PDF

Instant PDF download from our online generator

Microsoft Word

Editable .docx template with GST fields

Excel

Spreadsheet with automatic totals and GST

Google Sheets

Cloud spreadsheet — formulas built in

Google Docs

Edit online and export to PDF

Related templates

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FAQs about open office invoice template

Is this open office invoice template really free?

Yes. InvoiceSonic's open office invoice template is free to create and download as PDF. You can send invoices to clients without a paid account. Pro features add unlimited invoices, recurring billing, and custom branding.

Does the open office invoice template include GST and ABN fields?

Yes. Australian templates include ABN, GST breakdown, and "Tax Invoice" wording when applicable. Fields adapt for sole traders and registered companies.

Can I edit the open office invoice template after downloading?

PDF downloads are final snapshots. Create a free account to save templates, duplicate past invoices, and edit line items anytime before sending.

What formats are available besides PDF?

This page focuses on the open office invoice template. We also offer Word, Excel, and Google Docs templates — use the format links below or create a live invoice in the generator.

Is this the same as a invoice template open office?

Yes — our open office invoice template covers the same use case as "invoice template open office". One template handles hourly, project, and retainer billing with fields you can customize.

Create your open office invoice template now

Free PDF download. ABN and GST fields included. No credit card required.

Start free — create invoice