Spain E-Invoicing

Spanish e-invoicing MCP server supporting VERI*FACTU, Facturae/FACe, SII, TicketBAI, NaTicket, and Crea y Crece B2B standards.

A specialized MCP server for Spanish electronic invoicing, exposing 22 tools for generating, validating, and submitting invoices across Spain's six overlapping e-invoicing systems: VERI*FACTU, Facturae/FACe for B2G public-sector invoicing, the SII immediate-supply system for large taxpayers, TicketBAI for the Basque Country, NaTicket for Navarre, and Crea y Crece B2B. Supports XSD validation, XAdES digital signing, and direct submission to government platforms. Built on the shared mcp-einvoicing-core library used across multiple European country implementations.