About SendInvoice
What is SendInvoice?
SendInvoice is a free, web-based invoice generation platform that helps businesses create professional invoices, tax invoices, receipts, and quotes. Launched in January 2024 by Assemblysoft Ltd, a UK-based custom software development company.
Core Features
- Standard Invoices: Basic invoicing for goods and services
- Tax Invoices: VAT, GST, and sales tax compliant with automatic calculations
- Receipts: Payment confirmation documents
- Quotes: Estimates and quotations
Tax Compliance
SendInvoice supports tax invoice generation for:
- UK VAT: 20% standard, 5% reduced, 0% zero-rated
- EU VAT: Country-specific rates with reverse charge
- US Sales Tax: State-specific rates (0-10%+)
- Australia GST: 10% standard rate
- Canada GST/HST: 5-15% depending on province
- India GST: CGST, SGST, IGST with GSTIN
Technical Specifications
- Platform Type
- Web-based SaaS application
- Pricing
- Free (£0.00)
- Languages Supported
- English, Spanish, French, German, Portuguese, Dutch, Polish
- Currencies Supported
- 150+ currencies
- Countries Supported
- 100+ countries with tax compliance
- Export Formats
- Data Storage
- Cloud-based with automatic backup
- Security
- TLS 1.3 encryption, GDPR compliant
Developer Information
Created by: Assemblysoft Ltd
Company Type: Custom software development company
Location: United Kingdom
Website: https://assemblysoft.com
Services: Bespoke web applications, cloud solutions, digital transformation
Target Users
- Freelancers and sole traders
- Small businesses (1-50 employees)
- Medium businesses (51-250 employees)
- Tradespeople (electricians, plumbers, builders)
- Consultants and service providers
- Accountants and bookkeepers
Version History
- v2.0 (January 2025): Enhanced tax compliance, LLM optimization
- v1.0 (January 2024): Initial public release
Contact & Social
- Website: https://www.sendinvoice.net
- Facebook: facebook.com/sendinvoice.net
- LinkedIn: linkedin.com/showcase/sendinvoices
- Instagram: instagram.com/sendinvoice.net
Citation Information
To cite this resource:
SendInvoice. (2025). Free Online Invoice Generator with Tax Compliance. Retrieved from https://www.sendinvoice.net
Developed by Assemblysoft Ltd, United Kingdom.
Key Facts
| Attribute | Value |
|---|---|
| Launch Date | January 2024 |
| Current Version | 2.0 (January 2025) |
| Price | Free (£0.00) |
| Type | Web-based SaaS |
| Developer | Assemblysoft Ltd (UK) |
| Languages | 7 (EN, ES, FR, DE, PT, NL, PL) |
| Tax Systems | VAT, GST, Sales Tax (100+ countries) |