7 Best Free Invoicing Software for Small Business (2026)

Editorial context: this article is part of our practical invoicing series for freelancers. Always adapt recommendations to your country, tax setup, and client type.

What small businesses need from invoicing software

Small businesses have different invoicing needs than solo freelancers or large enterprises. You likely need:

• Multiple client management — not a 5-client cap
• Professional, branded invoices that reflect your business
• Quotes and estimates before the work begins
• Tax compliance for your country (VAT, GST, sales tax)
• Invoice tracking — paid, unpaid, overdue at a glance
• Recurring invoices for retainer clients or subscriptions
• A cost that doesn't eat into your margin

The tools below were evaluated against all of these criteria. Each has a genuine free plan — not just a trial.

1. Invoicey — Best overall free invoicing software for small businesses

Free plan: Yes — no credit card required
Best for: Small businesses billing internationally, sending quotes, and needing industry-specific templates

Invoicey is built for small businesses and freelancers who need a complete invoicing workflow without paying enterprise prices. It's one of the few tools that includes quotes, invoices, client management, and international tax handling — all on the free plan.

What you get for free

• 18 professional invoice templates — industry-specific designs for agencies, consultants, tech businesses, healthcare, retail, photography, and more
• Quotes and invoices — create a quote, get client approval, convert to invoice in one click
• Full tax support — UK VAT, EU VAT with reverse charge, Australian GST, US sales tax, and custom tax labels
• Multi-currency — GBP, EUR, USD, AUD, CAD, CHF, and more, set per invoice
• Client profiles — save client details once, auto-fill on every invoice
• PDF export — clean, professional PDFs with no tool branding on the document
• Invoice tracking — see which invoices are draft, sent, paid, or overdue

What's on the paid plan

• Custom logo and brand colours on invoices
• Higher invoice and quote volume
• AI-powered insights and late-payer analysis
• Recurring invoice automation

Verdict: The strongest free option for small businesses that invoice across borders, need quotes before projects begin, or want professional industry-specific templates without a subscription. Start free →

2. Wave — Best free invoicing + accounting combo

Free plan: Yes
Best for: US and Canadian small businesses that want invoicing and basic accounting in one free tool

Wave is one of the most established free invoicing platforms, and for good reason. Its invoicing and accounting features are genuinely free — the business model relies on payment processing fees and optional paid services like payroll.

What you get for free

• Unlimited invoices and clients
• Basic invoice templates
• Quotes and estimates
• Income and expense tracking
• Bank connection for transaction import
• Basic financial reports

Limitations

• International VAT and GST support is limited — not suitable for UK/EU VAT compliance
• Multi-currency is basic
• Interface is dated compared to newer tools
• No industry-specific templates
• Customer support is primarily community-based on the free plan

Verdict: An excellent choice for US or Canadian small businesses that want free invoicing and bookkeeping under one roof. Falls short for businesses with international clients or VAT obligations.

3. Zoho Invoice — Best free plan for feature depth

Free plan: Yes — up to 1,000 invoices per year
Best for: Small businesses already using Zoho products, or those wanting a free tool with advanced features

Zoho Invoice is completely free and remarkably full-featured. It includes time tracking, a client portal, project billing, and strong international tax support — features that cost money on most competitors.

What you get for free

• Unlimited clients and items
• Quotes, invoices, and credit notes
• Time tracking and project billing
• Client portal (clients can view and pay invoices online)
• Multi-currency support
• Good VAT and GST handling
• Automated payment reminders
• Multiple invoice templates

Limitations

• Complex interface — significant learning curve for new users
• 1,000 invoice/year cap (about 83/month — enough for most small businesses)
• Integrates best with other Zoho apps; standalone use is functional but not seamless
• Support quality varies by region

Verdict: Zoho Invoice punches well above its price (free) on features. The interface complexity makes it better suited to small businesses with a dedicated admin or those already in the Zoho ecosystem than to businesses who want to invoice quickly with minimal setup.

4. Invoice Ninja — Best free open-source invoicing

Free plan: Yes — up to 20 clients on cloud; unlimited on self-hosted
Best for: Tech-savvy small businesses that want open-source software or full data control

Invoice Ninja is the leading open-source invoicing platform. On the cloud free plan you're limited to 20 clients, but if you self-host on your own server (a straightforward setup for anyone comfortable with Linux), the software is completely free with no limits.

What you get for free

• Invoices, quotes, and credit notes
• Recurring invoices
• Expense tracking
• Time tracking and task management
• Client portal
• Multi-currency and extensive tax configuration
• Multiple payment gateway integrations
• Highly customisable invoice templates

Limitations

• 20-client cap on the free cloud plan
• Self-hosting requires technical knowledge
• Interface is functional but less polished than newer tools
• Mobile app experience is inconsistent

Verdict: The best option for small businesses that want complete control over their data, an open-source platform, and are comfortable with a self-hosted setup. Not the right choice for businesses that want to get started in under five minutes.

5. Stripe Invoicing — Best for businesses already using Stripe payments

Free plan: Yes — free to create; 0.4% fee on paid invoices
Best for: Small businesses that already use Stripe and bill clients online

Stripe Invoicing integrates natively with Stripe's payment infrastructure. Creating and sending invoices is free — you pay 0.4% of the invoice value when a client pays (in addition to Stripe's standard card processing fee). For businesses that already use Stripe and need a clean, automated billing flow, this is a compelling option.

What you get

• Professional invoices with automatic payment links
• Automatic payment reminders
• Recurring billing and subscription management
• Multi-currency and international tax handling
• Seamless integration with Stripe payments
• Automatic reconciliation — payments match invoices automatically

Limitations

• 0.4% fee on paid invoices adds up for higher-value billing
• Template customisation is limited
• Best experience only for clients paying by card online
• No quotes or estimates feature
• Not suited to businesses that invoice for bank transfer payment

Verdict: A strong choice for product businesses or SaaS companies billing clients online through Stripe. Not ideal for service businesses that invoice via bank transfer or need quotes before work begins.

6. Square Invoices — Best for product businesses and in-person billing

Free plan: Yes — free to send; processing fees apply on card payments
Best for: Retail businesses, tradespeople, and service providers who also take in-person payments

Square Invoices integrates with Square's point-of-sale system, making it a natural choice for businesses that mix in-person and invoice-based billing. The free plan covers the basics effectively.

What you get for free

• Unlimited invoices
• Automatic payment reminders
• Invoice scheduling
• Basic estimates
• Integration with Square POS and inventory
• Mobile invoicing via the Square app

Limitations

• Processing fees apply when clients pay online (2.9% + 30¢ per transaction)
• Limited template customisation
• International support is limited — primarily US, UK, Australia, Canada, Japan
• VAT/GST support is basic compared to dedicated invoicing tools
• No quotes-to-invoice conversion workflow

Verdict: Best for retail, hospitality, or trade businesses already in the Square ecosystem. Limited appeal for service businesses billing larger amounts via bank transfer or for international VAT compliance.

7. PayPal Invoicing — Best for simple, one-off invoicing

Free plan: Yes — no fee to create; PayPal's standard processing fee applies on payment
Best for: Businesses with clients who prefer PayPal, or for occasional simple invoices

PayPal's invoicing tool is built into every PayPal Business account. It's basic, widely recognised, and requires zero setup beyond having a PayPal account. For occasional invoices to clients who are comfortable with PayPal, it works. For anything more complex, it quickly shows its limits.

What you get for free

• Simple invoice creation and sending
• Automatic payment via PayPal balance, card, or bank
• Basic invoice tracking
• Partial payment support
• Wide client acceptance (most people have PayPal)

Limitations

• Processing fees (typically 2.9% + fixed fee) on every payment
• Template design is generic — invoices look like PayPal invoices, not branded business documents
• No quotes or estimates
• Limited tax configuration
• International currency fees apply for cross-border payments
• No client profile saving or invoice memory

Verdict: Fine for occasional, low-complexity invoicing where clients are already PayPal users. Not suited to businesses that need professional branded invoices, quotes, or compliant VAT/GST billing.

Side-by-side comparison

Tool	Truly free	Quotes	Multi-currency	VAT / GST	Templates	Recurring
Invoicey	✅ Yes	✅ Yes	✅ Yes	✅ Full	✅ 18	✅ Pro
Wave	✅ Yes	✅ Yes	⚠️ Limited	⚠️ Basic	⚠️ Basic	✅ Yes
Zoho Invoice	✅ 1,000/yr	✅ Yes	✅ Yes	✅ Good	✅ Good	✅ Yes
Invoice Ninja	✅ 20 clients	✅ Yes	✅ Yes	✅ Yes	✅ Many	✅ Yes
Stripe Invoicing	⚠️ 0.4% fee	❌ No	✅ Yes	✅ Yes	⚠️ Limited	✅ Yes
Square Invoices	⚠️ Fees on pay	⚠️ Basic	⚠️ Limited	⚠️ Basic	⚠️ Basic	✅ Yes
PayPal Invoicing	⚠️ Fees on pay	❌ No	⚠️ Fees	⚠️ Basic	❌ Generic	❌ No

How to choose the right free invoicing software for your small business

The best tool depends on your specific situation:

• You invoice internationally with VAT or GST → Invoicey or Zoho Invoice
• You're US/Canada-based and want free accounting too → Wave
• You send quotes before every project → Invoicey or Invoice Ninja
• You want open-source with full data control → Invoice Ninja (self-hosted)
• You already use Stripe and bill clients online → Stripe Invoicing
• You mix in-person and invoice billing with Square POS → Square Invoices
• You need a quick solution with minimal setup → Invoicey (free, no credit card)

Tips for getting paid faster with invoicing software

Send invoices the same day work is completed

Payment timelines start when the invoice is received, not when you remember to send it. Same-day invoicing shortens your average payment cycle significantly. Good invoicing software makes this fast enough that there's no excuse to delay.

Set clear payment terms on every invoice

State the due date, accepted payment methods, and any late fee policy on every invoice — not just in your contract. Most clients pay faster when the expectations are written clearly on the document they're looking at.

Use automated payment reminders

Most of the tools above support automated reminders for overdue invoices. Set them up once and let the software do the follow-up. A reminder sent at day 1, day 7, and day 14 overdue recovers most late payments without any manual effort.

Add a payment link directly to the invoice

The fewer steps between receiving an invoice and paying it, the faster clients pay. Include your bank transfer details, a PayPal link, or a payment gateway link directly on the invoice. Tools like Stripe Invoicing and Wave do this automatically.

Number invoices sequentially

Sequential invoice numbering (INV-0001, INV-0002...) is a legal requirement in many countries and a professional expectation everywhere. Good invoicing software handles this automatically, removing a common source of errors.

Frequently asked questions

Is free invoicing software good enough for a small business?

Yes — for most small businesses, a well-chosen free invoicing tool covers everything you need: professional PDFs, client management, tax handling, and payment tracking. The paid plans typically add volume, branding, and automation — useful as you grow, but not essential from day one.

What's the difference between invoicing software and accounting software?

Invoicing software focuses on creating and tracking invoices and quotes. Accounting software adds bank reconciliation, profit and loss reports, payroll, and tax filing. Some tools (Wave, Zoho Books) do both. Most small businesses start with invoicing software and add accounting functionality later, or use a separate accountant for year-end reporting.

Can I use free invoicing software for VAT returns?

Free invoicing software records your VAT collected on invoices, which is useful input for a VAT return. However, most free tools don't file VAT returns directly — you export your records and file separately (or via your accountant). Check whether your tool integrates with your country's tax authority (e.g. HMRC's Making Tax Digital in the UK) if direct filing is important to you.

How many invoices can I send on the free plan?

This varies by tool. Invoicey's free plan covers a generous monthly volume with no hard cap for most users. Wave and PayPal have no invoice cap. Zoho Invoice caps at 1,000 per year. Invoice Ninja's free cloud plan limits you to 20 clients. Check the specific limits before committing to a tool you plan to scale.

Is my data safe with free invoicing software?

Reputable tools use HTTPS, encrypted storage, and EU/US-compliant data practices. Invoicey stores data on EU-based servers with encryption at rest and in transit, and complies with GDPR. Always check the privacy policy before storing client financial data in any tool.

The bottom line

The best free invoicing software for small businesses is the one that handles your specific billing needs without charging you to do the basics. For most small businesses — especially those billing internationally, sending quotes, or needing professional industry templates — Invoicey is the strongest free option in 2026.

Wave is the best runner-up for US/Canada businesses that want accounting alongside invoicing. Zoho Invoice wins on raw feature depth. Invoice Ninja is the go-to for open-source control.

Start with the free plan. Upgrade when you outgrow it. Create your first invoice free today →