# FacturaSmart Pro > Online invoicing software for freelancers and small businesses in any country. An AI agent, CocoIA, prepares invoices by chat or Telegram; several companies live under one account; each company invoices with its own country's tax and documents in Spanish, English or Arabic. In Spain it also issues with Veri*factu (chained SHA-256 fingerprint and tax QR code). It connects to Claude, ChatGPT, Gemini, Grok and other agents through an open MCP connector. - Who it is for: medical and dental practices, beauty centres, professional firms, training, shops, workshops, and accountants managing several companies, in any country. - Countries: companies from any country, with the local tax name and rate where known (VAT, GST, IGV…), local date and address formats, and documents in Spanish, English or Arabic. - Spain: Veri*factu built in — unalterable, chained invoices with the tax QR code (Royal Decree 1007/2023). Mandatory for companies from 1 January 2027 and for the self-employed from 1 July 2027 (Royal Decree-law 15/2025). Also income-tax withholding (IRPF) and VAT Act exemptions. - Documents: invoices, corrective invoices, quotes and pro formas; issued and received invoice ledger, quarterly tax summary and export for the accountant. - In-house agent: CocoIA, in the app chat and on Telegram. It never issues an invoice without confirmation. - Calendar: everything due across all companies (collections, payments, milestones, recurring invoices and each country's tax deadlines) plus the user's own reminders, with notifications. CocoIA and connected agents can read and manage it; deleting asks the person first. - Connector for AI agents: MCP server at https://facturasmartpro.com/api/mcp with 82 operations, OAuth with the FacturaSmart Pro account. Also per-company keys, which can be read-only. AMUN Agent (https://amunagent.com) comes with it configured. - Price: 14-day trial, no card; then €14.99 plus VAT per month per company, cheaper per company the more companies. Data can always be exported. - App languages: Spanish, English and Arabic. - Company: ObrumSuite Reformas, S.L.U. (Spain, tax ID B93990893). Contact: soporte@facturasmartpro.com. ## Pages - [Home (Spanish)](https://facturasmartpro.com/) - [Home (English)](https://facturasmartpro.com/en/) - [Home (Arabic)](https://facturasmartpro.com/ar/) - [Sign up](https://facturasmartpro.com/register): 14-day trial - [Connect your AI agent (English)](https://facturasmartpro.com/en/connect-ai-agent): step-by-step for ChatGPT, Claude, Gemini, Grok, Muse and AMUN, and every connector operation by area - [Connect your AI agent (Spanish)](https://facturasmartpro.com/conectar-agente-ia) - [Connect your AI agent (Arabic)](https://facturasmartpro.com/ar/connect-ai-agent) - [Guides (Spanish)](https://facturasmartpro.com/guias) - [Guides (English)](https://facturasmartpro.com/en/guides) - [Terms and conditions](https://facturasmartpro.com/legal/terminos) - [Privacy policy](https://facturasmartpro.com/legal/privacidad) - [Cookie policy](https://facturasmartpro.com/legal/cookies) - [Legal notice](https://facturasmartpro.com/legal/aviso-legal) ## Connector operations 82 operations over MCP (https://facturasmartpro.com/api/mcp). 26 only read; 17 cannot be undone (issuing, sending, deleting) and need the person's confirmation first. A connection can be read-only, cover all the user's companies or just one, and is revoked from the app. - Invoices, quotes and credit notes: list_documents, get_document, create_draft_document, update_draft_document, duplicate_document, delete_draft_document, issue_document, rectify_document, get_document_pdf, import_issued_invoice, list_series, create_series, update_series, delete_series, get_approval - Customers and catalogue: list_customers, get_customer, create_customer, update_customer, save_customer_email, delete_customer, list_items, create_item, update_item, delete_item - Sending and getting paid: send_document_email, send_payment_reminder, get_mail_settings, send_test_email, set_auto_send_on_issue - Bills and expenses: list_received_invoices, create_received_invoice, update_received_invoice, validate_received_invoice, reject_received_invoice, delete_received_invoice, attach_file_to_received_invoice, upload_document, get_review_tray, get_inbound_address - Projects, contracts and files: list_projects, create_project, update_project, delete_project, assign_document_to_project, attach_file_to_project, list_project_folders, create_project_folder, delete_project_folder, move_attachment, list_attachments, delete_attachment, analyze_contract, save_contract_milestones, list_milestones, invoice_milestone - Subscriptions and session packs: list_recurring_plans, create_recurring_plan, update_recurring_plan, delete_recurring_plan, run_recurring_plans, list_vouchers, create_voucher, use_voucher_session, undo_voucher_session, cancel_voucher - Tax, summaries and calendar: financial_summary, get_vat_books, list_calendar, create_calendar_event, update_calendar_event, complete_calendar_event, delete_calendar_event - Your companies: whoami, list_companies, portfolio_summary, create_company, update_company - Memory and activity log: list_memories, remember, forget, recent_activity ## Guides - [Veri*factu: qué es, a quién obliga y desde cuándo](https://facturasmartpro.com/guias/verifactu) (Spanish): Veri*factu es el sistema de la Agencia Tributaria para que las facturas hechas con un programa no se puedan alterar: cada factura lleva una huella encadenada a la anterior y un código QR, y su registro se envía a Hacienda. Es obligatorio para las sociedades desde el 1 de enero de 2027 y para los autónomos desde el 1 de julio de 2027 (Real Decreto-ley 15/2025). - [Veri*factu: what it is, who it applies to and when](https://facturasmartpro.com/en/guides/verifactu) (English): Veri*factu is the Spanish Tax Agency’s system to make invoices produced by software tamper-proof: each invoice carries a fingerprint chained to the previous one and a QR code, and its record is sent to the Tax Agency. It is mandatory for companies from 1 January 2027 and for the self-employed from 1 July 2027 (Royal Decree-law 15/2025). - [Programa de facturación para autónomos: qué debe tener](https://facturasmartpro.com/guias/programa-facturacion-autonomos) (Spanish): Un autónomo necesita un programa que emita facturas con Veri*factu (obligatorio desde el 1 de julio de 2027), calcule el IVA y la retención de IRPF, numere sin saltos, haga rectificativas y le dé el resumen del trimestre para el modelo 303 y el 130. FacturaSmart Pro hace todo eso y además tiene un agente de IA, CocoIA, que prepara las facturas por chat. Cuesta 14,99 € + IVA al mes, con 14 días de prueba sin tarjeta. - [Invoicing software for freelancers: what to look for](https://facturasmartpro.com/en/guides/invoicing-software-freelancers) (English): Freelancers need software that applies their country’s tax, numbers invoices without gaps, issues corrective invoices and exports everything for the accountant. FacturaSmart Pro does that for companies in any country, adds Spain’s Veri*factu where it applies, and comes with an AI agent, CocoIA, that prepares invoices by chat. It costs €14.99 + VAT a month, with a 14-day trial and no card. - [Facturación para clínicas y centros de estética](https://facturasmartpro.com/guias/facturacion-clinicas-centros-estetica) (Spanish): La asistencia sanitaria que prestan médicos, dentistas, fisioterapeutas o psicólogos está exenta de IVA (artículo 20.Uno.3º de la Ley del IVA), pero los tratamientos con fin estético llevan el 21 %. Una clínica que hace las dos cosas tiene que separarlas en sus facturas, y desde 2027 hacerlo con un programa que cumpla Veri*factu. - [Facturación para academias y centros de formación](https://facturasmartpro.com/guias/facturacion-academias-formacion) (Spanish): La enseñanza puede ir sin IVA: está exenta la de materias del sistema educativo impartida por centros autorizados (artículo 20.Uno.9º de la Ley del IVA) y las clases particulares de una persona física (artículo 20.Uno.10º). Lo demás —cursos de ocio, muchos cursos para empresas, la venta de material— va en general al 21 %. Las cuotas mensuales se facturan mejor de forma recurrente. - [Facturación multiempresa para gestorías y grupos de empresas](https://facturasmartpro.com/guias/facturacion-multiempresa-gestorias) (Spanish): FacturaSmart Pro lleva varias empresas bajo una sola cuenta: cada una con su NIF, sus series, su numeración y su Veri*factu, y pasas de una a otra sin cerrar sesión. Puedes invitar a cada cliente solo a su empresa. Se paga por empresa y el precio baja con el volumen: 14,99 € + IVA al mes de 1 a 4 empresas, 8,99 € desde 10 y 4,36 € desde 100. - [Multi-company invoicing for accountants and groups](https://facturasmartpro.com/en/guides/multi-company-invoicing) (English): FacturaSmart Pro keeps several companies under one account, from any country, each with its own tax ID, series, numbering and tax, and you switch between them without logging out. You can invite each client to their company only. Pricing is per company and goes down with volume: €14.99 + VAT a month for 1–4 companies, €8.99 from 10 and €4.36 from 100. - [Conector MCP de facturación para agentes de IA](https://facturasmartpro.com/guias/conector-mcp-facturacion) (Spanish): FacturaSmart Pro tiene un servidor MCP abierto en https://facturasmartpro.com/api/mcp con 82 operaciones: tu agente de IA (Claude, ChatGPT, Gemini, Grok u otro compatible con MCP) entra con tu cuenta por OAuth y puede dar de alta clientes, preparar facturas, consultar cobros o leer tu calendario. Emitir pide confirmación y queda registrado quién lo pidió. - [MCP invoicing connector for AI agents](https://facturasmartpro.com/en/guides/mcp-invoicing-connector) (English): FacturaSmart Pro runs an open MCP server at https://facturasmartpro.com/api/mcp with 82 operations: your AI agent (Claude, ChatGPT, Gemini, Grok or any MCP client) signs in with your account through OAuth and can add customers, draft invoices, check payments or read your calendar. Issuing asks for confirmation and records who asked for it. ## Frequently asked questions ### What is FacturaSmart Pro? Online invoicing software for freelancers and small businesses in any country: practices, centres, firms, shops and workshops. In Spain it issues with Veri*factu from the very first invoice. It keeps several companies under one account and comes with an artificial intelligence agent, CocoIA, that prepares invoices by chat or Telegram. It also connects to your own agent: Claude, ChatGPT, Gemini, Grok or AMUN. ### Does it work outside Spain? Yes. You add companies from any country: each one invoices with its country’s tax and its local name (VAT, GST, IGV…), with its date and address formats, and documents come out in Spanish, English or Arabic. In Spain it also handles Veri*factu, income-tax withholding and the VAT Act exemptions. ### Does it comply with Veri*factu? Yes. Every invoice is signed with its SHA-256 fingerprint, chained to the previous one, and printed with its tax QR code, as the Spanish invoicing systems regulation requires (Royal Decree 1007/2023). An issued invoice cannot be changed: mistakes are fixed with a corrective invoice. When you turn on submission, the record is also sent to the Spanish Tax Agency. ### When does Veri*factu become mandatory? For companies, from 1 January 2027; for the self-employed, from 1 July 2027 (Royal Decree-law 15/2025). Here you already invoice in that format from the first invoice, so there is nothing to migrate when the date comes. ### Can I use it from ChatGPT, Claude, Gemini or Grok? Yes. It has an open connector (MCP) with 82 operations: your agent signs in with your account, you choose whether it works with all your companies or just one, and it can add customers, prepare invoices or look up your figures. Issuing goes through its own door and records who asked for it, each connection can be read-only, and you can cut it off from the app at any time. ### How much does it cost? 14-day trial with everything included and no card. After that, €14.99 + VAT a month per company, and the price per company goes down the more you have. Your data can always be exported, whether you pay or not. ### Can I manage several companies? Yes. You add as many companies as you need under one account and switch between them without logging out, each with its own tax ID, series and numbering. It is the usual case for accounting firms and for anyone with more than one company. ### What if I make a mistake on an invoice? It is fixed with a corrective invoice, as the law requires: the original is neither deleted nor edited. The app prepares it from the wrong invoice, with its reason and reference. ### Does it work for my sector? When you add the company you choose your activity, and the VAT, units and warnings that apply come preset: healthcare exempt under article 20, beauty at 21%, professional services with income-tax withholding, training, retail with the equivalence surcharge, workshops and more. If your trade is not on the list, you invoice just the same.