Free online invoice generator

Why use Dimax Software Invoicing?

Dimax Software Invoicing is a free, browser-based invoice generator built for freelancers, contractors and small businesses. There is nothing to install and no account to create — open the page, fill in your details, and download a clean, professional tax invoice as a PDF.

Features

• Add unlimited line items with quantity, unit price and per-line discount.
• Automatic VAT calculation with tax-inclusive or tax-exclusive totals.
• One-click PDF download, sized to fit a single A4 page.
• Editable business, client, banking and reference details.
• Works offline in your browser — your data stays on your device.

How it works

1. Enter your business and client details.
2. Add your line items — totals and VAT update as you type.
3. Click Download PDF to save or email your invoice.

Frequently asked questions

Is this invoice generator free?

Yes. You can create, edit and download unlimited tax invoices as PDF for free, with no sign-up required.

Can I download my invoice as a PDF?

Yes. Fill in your details and click Download PDF to save a professional A4 invoice you can email or print.

Does it calculate VAT and discounts?

Yes. Add line items with quantity, unit price and discount, choose tax-inclusive or exclusive, and totals with VAT are calculated automatically.

Learn more

New to VAT invoicing? Read our guide to South African tax invoice requirements — the 15% VAT rate, full vs abridged invoices, the R5,000 threshold, and a complete SARS checklist.

© Dimax Software (Pty) Ltd — free online invoice generator.