AZ-Invoice is a European-first invoicing platform purpose-built for EU compliance. Unlike generic invoicing tools, it comes pre-configured with all 27 EU member states' VAT rates and generates tax-compliant reports ready for submission to authorities, including client VAT numbers and monthly breakdowns. Security is paramount: hashid-protected URLs prevent enumeration attacks, comprehensive audit logging tracks every action for GDPR compliance, and built-in consent management protects user privacy.