Quick answer
Yes, there is genuinely free invoicing software in Australia. The shortlist of options that offer a real ongoing free tier (not a 30-day trial): Free Invoice App, Wave, Zoho Invoice, and Square Invoices. Each has a different catch — sends per month, client caps, branding, or feature gating. The right pick depends on what you’ll outgrow first.
What “free” should mean
Before recommending anything, here’s the bar that “free invoicing software in Australia” should clear in 2026:
- No credit card to sign up. If they need your card details before you send your first invoice, it’s a trial, not a free tier.
- Real ongoing free tier. Either unlimited use with feature limits, or a sensible monthly send cap. Not 30 days then locked.
- ATO-compliant tax invoices. ABN, GST line (when registered), the words “Tax Invoice”, invoice numbering, date.
- PDF download. You should be able to download every invoice as a PDF for your records, regardless of plan.
- Export your data. CSV export of all your invoices and clients. If you can’t leave, the “free” is a trap.
- Clear upgrade path. When you outgrow the free tier, you should know exactly what the next plan costs and what it adds.
The honest landscape (2026)
The realistic options for Australian sole traders right now:
1. Free Invoice App
We make it, so we’re biased — but here’s the honest profile:
- Free tier: 7 sends per month, every feature except Pro-only (recurring, scheduled send, custom email domain, per-service T&Cs, expense tracking).
- Strengths: Australian-built, ABN/GST native, mobile-first, no “Made with” footer on invoices, full PDF download, CSV export.
- Catch: 7 sends a month is generous for occasional sole traders, but busy ones outgrow it. Paid plans start around $15/mo with unlimited invoicing.
- Best for: Australian sole traders, freelancers, tradies, and small service businesses who want native AU compliance without spreadsheets.
2. Wave
- Free tier: Unlimited invoicing on the free plan.
- Strengths: Genuinely unlimited free invoicing, full accounting features on the free tier, established product.
- Catch: Wave is Canadian-built and shows it — GST handling is generic (not specifically Australian), and the AU-specific compliance and payment options are limited. Payments fees apply when you accept card payments through Wave.
- Best for: sole traders comfortable manually handling GST/BAS who want unlimited free invoicing and don’t need AU-native features.
3. Zoho Invoice
- Free tier: Fully free for users with up to 5 customers (a real cap — not 5 invoices, 5 customers).
- Strengths: Feature-rich, multi-currency, time tracking, project billing, client portal. Australian businesses can use the GST features.
- Catch: 5 customers is the binding constraint. Once you have a sixth client, you upgrade. Sole traders with a small fixed roster love it; growing freelancers outgrow it fast.
- Best for: sole traders with a small, stable client base who want a feature-rich free product.
4. Square Invoices
- Free tier: Unlimited invoicing free; you pay per-transaction fees only when a client pays by card.
- Strengths: Integrated card payments, recurring invoices on the free tier, decent mobile experience.
- Catch: The free model depends on you collecting payments through Square (which charges card fees). If your clients pay by bank transfer, Square doesn’t collect any fees — but it’s really designed around card collection. Branding is fairly generic.
- Best for: businesses that take card payments from clients (some trades, mobile service businesses).
What about Xero, MYOB, QuickBooks, Reckon?
None of these have a free tier — all four offer 30-day trials only. They’re full accounting platforms, priced at $30–$99 per month. Worth it for businesses with payroll, inventory, or bank reconciliation needs. Overkill for sole traders. See:
How to pick in practice
The decision tree most sole traders walk through:
- Will you send more than 7 invoices a month? If no, Free Invoice App free tier covers you indefinitely. If yes, look at Wave, Zoho Invoice, or upgrade to a paid plan.
- Do you have more than 5 ongoing clients? If yes, Zoho Invoice free is out.
- Do clients pay you by card? If yes, Square Invoices’ integrated payments may be worth it.
- Do you need AU-specific compliance (ABN, GST, BAS-friendly P&L)? If yes, Free Invoice App is built for it; Wave is generic.
- Do you want a clean invoice with no third-party branding? Free Invoice App, Zoho, and paid Wave clear this. Square branding is more visible.
Hidden costs to watch for
The most common “free” gotchas in invoicing software:
- Payment processing fees — some platforms only stay free if you also process payments through them, at 2.5–3% per card transaction.
- “Made with” footers — not on every free product, but common enough to check before sending to your first paying client.
- Branding lock — some free tiers don’t let you upload your logo. For a business that lives on professionalism, this is a real cost.
- No PDF download — rare, but check. If you can only email the invoice from the platform, your records depend on the platform staying up.
- Email deliverability — cheap or free platforms often send from shared domains that get marked as spam. See why are my invoice emails going to spam.
When to graduate from free
The three signals that mean it’s time to pay for invoicing software:
- You’re hitting the free cap every month. Manual workarounds (re-sending old invoices, splitting jobs) cost more time than the paid plan’s few dollars a month.
- You need recurring invoices or scheduled send. These features are nearly always behind the first paid tier across every platform.
- You want email deliverability you can trust. A custom email domain (so your invoices come from you@yourbusiness.com.au) is paid-tier on every platform that offers it, including Free Invoice App Pro+.
Our pick for Australian sole traders
Honest pick: Free Invoice App for AU-native compliance, branding, and the cleanest upgrade path. Wave for genuinely unlimited free invoicing if you don’t need AU-specific features. Zoho Invoice if your client base is small and stable. Square Invoices if you take cards.
Start free with Free Invoice App — 7 sends a month with full features, no card, no branding on your invoices, full export anytime.
Frequently asked questions
Is there genuinely free invoicing software in Australia?
Yes. Free Invoice App, Wave, Zoho Invoice, and Square Invoices all offer permanent free tiers (not just trials).
Can free invoicing software produce ATO-compliant tax invoices?
Yes — the ATO doesn’t care which tool you use, only that the invoice has the required fields.
What’s the catch with free invoicing software?
Common limits: sends per month, client caps, “made with” footers, ads, or features locked behind paid tiers. Check before signing up.
Is free invoicing software safe to use?
Reputable AU-focused tools are safe. Look for HTTPS, an AU privacy policy, no required card details, and CSV export.
When should I upgrade from free to paid?
When you hit the send cap, need recurring/scheduled sending, or want a custom email domain for deliverability.