Top 10 free invoice generators for Australian businesses

Whether you’re a sole trader, freelancer, or small business owner, a free invoice generator lets you produce ATO-compliant tax invoices in minutes without accounting expertise or subscription fees. Below we cover GST compliance, ease of use, customisation, payment options, and the hidden limitations that trip up growing businesses.

Features and limitations are accurate as of February 2026 and may change. This comparison is general guidance only and is not legal or financial advice — always verify current capabilities with each provider and consult appropriate professionals for compliance matters.

Free invoice generators solve a specific problem: you need to bill clients professionally without investing in full accounting or payroll software. They’re ideal when you’re starting out, working on a project basis, or running a simple service business where invoicing is straightforward.

These tools work best for businesses with simple invoicing needs: service providers, consultants, freelancers, and small retailers. If you’re starting a business in Australia, a free invoice generator is a cost-effective way to bill clients professionally from day one. If you need expense tracking, recurring billing, or integration with accounting software, you’ll likely outgrow free options as you scale — but they’re an excellent starting point.

Not all free invoice generators are created equal. Before comparing specific tools, here’s what matters most for Australian businesses.

The RosterElf Invoice Generator is a completely free, Australian-focused tool designed for small businesses and sole traders. It works instantly in your browser with no account creation, no data collection, and no invoice limits — tax and regular invoice templates, automatic 10% GST with clear subtotal/GST/total fields, logo upload, ABN and payment-term fields, and local draft saving.

Key strengths: genuinely unlimited and free (no caps or upsells); privacy-focused (drafts saved on your device, not uploaded); Australian compliance built around ATO tax-invoice rules; and fast — a professional invoice in under 3 minutes.

Limitations: no client database or invoice-history tracking, no payment-processing links, and no recurring invoices or automated reminders.

Pricing: free forever — no signup, no invoice limits, no paid tiers.

Best for: Australian sole traders, freelancers, and small businesses that need unlimited professional invoices without signup or subscription costs, and don’t yet need payment tracking or client management.

Wave (rated 4.5/5 on G2) is a comprehensive free accounting platform that includes unlimited invoicing, expense tracking, and basic bookkeeping — one of the most feature-rich free options available.

Key features: unlimited branded invoices, automatic payment reminders and recurring scheduling, online payment links (card and bank transfer), a client portal, plus expense tracking and basic financial reporting.

Key strengths: a full accounting suite (invoicing plus bookkeeping and reports); built-in payment processing so customers pay online; and time-saving invoice automation.

Limitations: payment fees of 2.9% + $0.60 per card transaction; an account is required; and limited Australian award-compliance features compared with Xero or MYOB.

Pricing: invoicing is free; payment processing costs 2.9% + $0.60 per card transaction; payroll is a paid add-on.

Best for: small businesses and freelancers who want free unlimited invoicing with payment collection, recurring invoices, and basic accounting without full accounting software.

Zoho Invoice (4.4/5 on Capterra) is a dedicated invoicing platform from the Zoho suite. The free plan supports up to 5 clients with robust features.

Key features: up to 5 clients and 1,000 invoices per year free; built-in time tracking and project-based billing; automated reminders and recurring templates; multi-currency and multi-language support; and iOS/Android apps.

Key strengths: time-tracking integration (bill from tracked hours automatically); a client portal for viewing and paying invoices; and highly customisable templates with custom fields.

Limitations: free plan capped at 5 clients; a 1,000-invoice-per-year limit (about 83/month); and payment processing needs a paid gateway or third-party service.

Pricing: free for 5 clients; paid plans start at $15/month for unlimited clients and 5,000 invoices/year.

Best for: freelancers and consultants with a small, stable client base who need time tracking and project billing — ideal where hours worked drive invoice amounts.

Invoice Simple (4.6/5 on the App Store) is a mobile-friendly tool that prioritises speed and simplicity. The free tier allows 3 invoices, with paid plans unlocking unlimited invoicing.

Key features: 3 free invoices per month (plus estimates and receipts); professional templates with logo upload; instant PDF generation and email delivery; iPhone and Android apps; and offline invoice creation.

Key strengths: genuinely mobile-optimised; an intuitive, low-learning-curve interface; and the ability to also produce quotes and payment receipts.

Limitations: only 3 invoices per month free (restrictive for active businesses); no recurring invoices or reminders on the free tier; and limited reporting and client management.

Pricing: free for 3 invoices/month; paid plan at $9.99/month for unlimited invoices, recurring billing, and premium templates.

Best for: mobile users who invoice occasionally and need fast PDF generation on the go — tradespeople, freelancers, and service providers who work from their phones.

PayPal Invoicing is built into PayPal business accounts and lets you send professional invoices with integrated payment collection — trusted, simple, and ideal if you already use PayPal.

Key features: unlimited invoices with no monthly fees (pay only when you get paid); an integrated pay button so customers pay from the invoice; automatic payment confirmations; basic template branding; and sent/viewed/paid status tracking.

Key strengths: instant payment integration (cards or PayPal balance); strong brand trust with clients; and pay-as-you-go pricing with no subscription.

Limitations: payment fees of 2.6% + $0.30 per transaction in Australia; limited customisation versus dedicated invoicing software; and no accounting or expense-tracking features.

Pricing: free invoicing; payment processing costs 2.6% + $0.30 per transaction when customers pay via PayPal.

Best for: freelancers and online service providers who want fast payment collection with a trusted brand and integrated invoicing.

Square Invoices (4.3/5 on Trustpilot) is part of the Square ecosystem, designed for businesses that combine in-person sales with invoice billing. It offers unlimited free invoices with integrated Square payment processing.

Key features: unlimited invoices with no monthly fees; integrated Square card payments via link; automated reminders and recurring scheduling; a mobile app; and integration with Square POS, inventory, and accounting tools.

Key strengths: seamless POS integration; payment automation that reduces manual work; and clean, professional templates with custom branding.

Limitations: payment fees of 2.2% + $0.30 per invoice payment in Australia; best value only when using other Square products; and limited third-party accounting integration versus Wave or Zoho.

Pricing: free unlimited invoices; payment processing costs 2.2% + $0.30 per invoice payment.

Best for: retail and hospitality businesses that combine in-person sales with invoice billing — perfect if you already use Square POS.

Invoicely is a cloud-based invoicing platform with a generous free tier supporting 1 business and up to 5 clients, including time tracking, expenses, and multi-currency invoicing for international clients.

Key features: free for 1 business and up to 5 clients; time tracking and expense management; multi-currency support; recurring invoices and automated reminders; and iOS/Android apps.

Key strengths: strong international focus (multi-currency and multi-language out of the box); expense tracking alongside invoices; and a clean, intuitive dashboard.

Limitations: 5-client maximum on the free plan; Invoicely branding on invoices unless you upgrade; and limited reporting versus paid competitors.

Pricing: free for 5 clients; paid plans start at $9.99/month for unlimited clients and custom branding.

Best for: freelancers with international clients who need multi-currency invoicing and expense tracking, with a small, stable client base.

Canva Invoice Maker brings Canva’s design platform to invoice creation — ideal for businesses that want highly customised, visually branded invoices from an extensive template library.

Key features: thousands of professional templates with full design customisation; a drag-and-drop editor for layouts, fonts, colours, and graphics; brand-kit integration; PDF and image export; and collaboration to share draft invoices.

Key strengths: unmatched design flexibility; strong brand consistency via the brand kit; and huge template variety across industries.

Limitations: no automatic calculations (you enter totals and GST manually); no client database, tracking, or payment processing; and it requires a Canva account (free tier has limited templates).

Pricing: free basic templates; Canva Pro ($17.99/month) unlocks premium templates, brand kit, and collaboration.

Best for: creative businesses and freelancers who prioritise visual branding and want complete design control — especially those already using Canva for marketing.

Invoice Ninja (4.2/5 on Capterra) is an open-source invoicing platform available as both a free cloud service and a self-hosted solution — feature-rich and developer-friendly.

Key features: free cloud plan for up to 20 clients and unlimited invoices; recurring invoices, quotes, and credit notes; time tracking and project billing; an open-source codebase for self-hosting; and multiple payment gateways (Stripe, PayPal, Authorize.net).

Key strengths: open-source flexibility to customise and self-host; a feature-rich free tier including project management; and developer-friendly API access and webhooks.

Limitations: 20-client limit on the free cloud plan; a steeper learning curve than simpler tools; and self-hosting requires technical setup and maintenance.

Pricing: free for 20 clients; paid plans at $10/month (Pro) and $14/month (Enterprise).

Best for: tech-savvy freelancers and agencies who want open-source flexibility, project-management integration, or plan to self-host for data privacy.

FreshBooks (4.5/5 on G2) is a premium invoicing and accounting platform with a 30-day free trial. It’s not permanently free, but it’s worth considering if you plan to invest in paid software after evaluating options.

Key features: unlimited invoices and expense tracking; time tracking with billable hours and project invoicing; automated late-payment reminders and recurring templates; mobile apps with receipt scanning; and financial reports (profit/loss, sales tax, expenses).

Key strengths: a trusted reputation (used by 30M+ businesses worldwide); a comprehensive platform (invoicing, accounting, proposals, time tracking); and award-winning support.

Limitations: not permanently free (30-day trial, then $19–60/month); higher cost than competitors; and client limits on lower tiers (Lite caps at 5 billable clients).

Pricing: $19/month (Lite) after the trial; Plus ($33/month) and Premium ($60/month) for growing businesses.

Best for: small businesses ready to invest in paid software who want a comprehensive invoicing and accounting solution, using the trial to test premium features first.

Whichever tool you choose, the invoice itself has to meet ATO requirements. If you’re registered for GST, sales over $82.50 (GST-inclusive) must be issued as a tax invoice when the customer asks, and it needs specific fields to be valid.

A compliant Australian tax invoice must show the words “Tax invoice”, your business name and ABN, the invoice date, a description of the items sold, the GST amount (or a statement that the total includes 10% GST), and — for sales of $1,000 or more — the buyer’s identity or ABN. Most tools on this list produce this automatically; Canva does not calculate GST for you, so double-check the maths before sending.

Two Australia-specific angles are easy to overlook when choosing a tool.

eInvoicing (PEPPOL): the ATO promotes eInvoicing — the direct exchange of invoices between accounting systems over the PEPPOL network, rather than emailing a PDF. It’s increasingly expected when you supply government and larger businesses. Most free PDF generators (including RosterElf, Invoice Simple, and Canva) don’t send via PEPPOL; if your customers require eInvoicing, you’ll need a connected platform such as Xero or MYOB.

Payment methods: beyond card payments, Australian customers often prefer PayID and direct bank transfer (fee-free) or BPAY. Adding your BSB, account number, and PayID to the invoice costs nothing and avoids the 2.2–2.9% card fees that Wave, PayPal, and Square charge. Weigh convenience against those fees for your typical invoice size.

The best free invoice generator depends on your invoicing volume and how you get paid:

• Best overall — RosterElf Invoice Generator: for Australian businesses that want unlimited, no-strings invoicing, the RosterElf Invoice Generator is unbeatable — genuinely free forever, no signup, no caps, with proper GST compliance.
• Best for payment processing — Wave or Square: if customers need to pay online from the invoice, both offer integrated processing. Wave suits simple accounting needs; Square suits businesses combining invoicing with in-person POS sales.
• Best for project-based billing — Zoho Invoice or Invoice Ninja: freelancers billing by the hour get built-in time tracking that converts tracked hours into invoice line items (5 and 20 clients free respectively).
• Best for visual branding — Canva Invoice Maker: unmatched design flexibility, though you sacrifice automatic calculations and invoice tracking.

For most Australian small businesses, we recommend starting with the RosterElf Invoice Generator for its unlimited free access and Australian compliance focus. As you grow and need payment tracking, recurring invoices, or integrated accounting, move up to Wave or a paid solution like Xero or MYOB that integrates with your rostering and payroll workflow.