Beel
Spanish invoicing API and Stripe integration — turns every payment into a Verifactu-compliant invoice, registered with the tax agency.
| What is it | Spanish invoicing API and Stripe integration — turns every payment into a Verifactu-compliant invoice, registered with the tax agency. |
|---|---|
| Pricing | Unknown |
| Platform | Web Application |
| API | Yes |
| Works with | n8n |
| Best for | Automatically generate and send Verifactu-compliant invoices from Stripe payments, Integrate Spanish tax-compliant invoicing into a SaaS platform via API |
Data updated Aug. 17, 2026
What does Beel do?
Beel is a billing and tax compliance service built for companies operating in Spain. It automates the entire invoicing lifecycle: creating invoices that comply with the Verifactu regulation, registering them with the Spanish tax agency (AEAT), generating PDFs, and emailing them to clients. You can connect your Stripe account with one click so every charge automatically produces a legal invoice, or integrate via the REST API if you have your own product. It supports from one to thousands of NIFs (tax IDs), making it suitable for small businesses, SaaS platforms, and agencies that invoice on behalf of their clients.
The tool offers two main products: a plug-and-play Stripe integration and a developer-focused API. The Stripe option requires zero code — connect your Stripe account, activate Verifactu, and every payment is handled. The API provides predictable JSON, native idempotency, signed webhooks, and SDKs for Node, Python, and Java. There's also a CLI for terminal operations and a Claude Code plugin that can write the integration for you. Beel handles all Spanish tax requirements: Verifactu registration, VAT (including IGIC, IPSI, IRPF), NIF validation, corrective invoices, intra-community VAT-ID checks, and sequential numbering without gaps. The free sandbox lets you test everything before going live.
Beel is best for SaaS companies, agencies, and any business that needs to issue Spanish-compliant invoices at scale. If you already use Stripe, the integration takes minutes. If you have a custom product, the API lets you add compliant invoicing in an afternoon rather than a multi-month project. Pricing starts at €15.90/month for the Stripe plan (250 invoices) and €19/month per NIF for the API plan, with volume discounts. Enterprise plans include a direct Slack channel and priority support.
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