Free: €0 forever with 6 invoice generations per month, 6 format conversions per month, 10 invoice validations per month, 10 PDF previews per month, 6 e-invoice parsing operations per month, 1 AI PDF conversion per month without an account, and 3 AI document scans per month. Pro: €4.85/month with unl
Free to use. The Billsmith iPhone app is free to start or available as a one-time purchase.
Key features
AI-powered OCR extracts invoice data from PDFs, scans and photos including QR codes
PEPPOL BIS 3.0 compliant invoice generation and validation
PDF to UBL XML conversion
Real-time automatic invoice calculations
EU VAT validation with country-specific rules
Multi-language support in 8 languages
Business Partner Management to save supplier and customer data
Reusable invoice form templates
Support for 12 e-invoice formats including XRechnung and Factur-X
Browser-based with no installation required
Create invoices, quotes and receipts
UK VAT invoice support with HMRC compliance
CIS deduction calculations for construction work
Construction reverse charge handling
US sales tax calculations
Download PDFs with no server upload
Local browser storage of business details
Payment tracking and payment received marking
Custom payment terms and due dates
Add business logo to invoices
What makes it different
Completely free with no signup required for all core e-invoicing tools
AI-powered OCR instantly converts paper invoices and PDFs to structured e-invoices
EN 16931 compliant with 99.9% uptime guarantee and PEPPOL certification
Completely free with no sign-up required
Nothing uploaded to servers, all processing in browser
Built on official HMRC rules and worked examples
Covers complex UK tax scenarios like reverse charge and CIS
iPhone app for creating quotes and invoices on the job