Do you have to send your invoices to the Tax Agency's SII and your ERP does not do it automatically? No waste time doing it manually, we have the solution:
Next Step we have developed eFacturaLink, a module that automates the sending of invoices to the IRSThe system is fast, simple, error-free and with full control of the shipments.
Here we tell you all about the IBS and the advantages of using eFacturaLink to automatically send your invoices
What is the SII and for which companies is it mandatory?
The Suministro Inmediato de Información de IVA (SII) is a system implemented by the Spanish Tax Agency for VAT management. This system obliges businesses to send electronically the details of their invoicing records, both invoices issued and received, via the Electronic Headquarters of the Tax Agency. The IBS updates the VAT Register Books electronically and almost in real time, allowing the Tax Agency to have a more accurate and up-to-date view of companies' economic operations.
Companies obliged to use the SII
Undertakings obliged to use the IBS, Immediate Provision of Informationare those that:
- They have an annual turnover of more than 6 million euros.
- They are registered under the monthly VAT refund scheme.
- They are VAT groups.
También lo puede utilizar cualquier empresa que decida hacerlo voluntariamente. Es una opción a VERIFACTU, que entra en vigor obligatorio para el resto de empresas a partir del 1 de enero de 2026. Sin embargo, el SII implica enviar a Hacienda todas las facturas, emitidas y recibidas y presentar el IVA mensual, mientras que con VERIFACTU, sólo tenemos que enviar las factura emitidas a clientes y la presentación del IVA sigue siendo trimestral.
Deadlines for sending invoices to the SII
Companies obliged to use the SII must send the billing records in a period of four calendar days from the issue or receipt of the invoice. This period is extended to eight days for invoices issued by the recipient or by a third party.
Advantages of using IBS
- Reduction of formal obligationsCompanies do not have to file forms 347, 340 and 390.
- Increased control and attendanceThe Tax Agency can cross-reference data more efficiently, which improves tax control and makes it possible to offer services such as Pre303, for the automatic preparation of VAT self-assessments.
- Transparency and securityThe near real-time information reduces the risk of errors and fraud.
Qué es Verifactu y diferencias con SII
VeriFactu es el nuevo sistema de facturación verificable exigido por la Ley Antifraude: Real Decreto 1007/2023 y la normativa de Ley 11/2021 de medidas de prevención y lucha contra el fraude fiscal.
Obliga a que los programas que emiten facturas garanticen:
- Integridad y trazabilidad
- Imposibilidad de manipulación
- Registro de eventos (log)
- Encadenamiento de huellas
- Código QR
- Envío automático a Hacienda si el usuario lo activa
👉 Afecta al software que EMITE la factura, no a conectores ni módulos que solo envían datos.
✅ Diferencias entre SII y VeriFactu
eFacturaLink: Automate and control the submission of your invoices to the SII
eFacturaLink is a module that automates the sending of invoices to the SII.. Connects with the main ERPs on the market, used in large companies, such as SAP and Microsoft Dynamics 365 It automates and simplifies the dispatch process. But it can be used with any other ERP, or invoicing system, by exporting invoices and uploading them to eFacturaLink . Whatever invoicing or ERP software your company uses, if it does not have a module for automatically sending invoices to the SII, eFacturaLink is the solution to achieve this automation and benefit from all its advantages.
Advantages of eFacturaLink
The implementation of eFacturaLink for the automatic sending of information to the SII offers you many advantages:
- Efficiency and Time Saving: Automation with eFacturaLink permite a las empresas ahorrar tiempo y recursos valiosos. Al integrar los sistemas de contabilidad y facturación con el IBS, los datos se extraen automáticamente y se envían a la AEAT de manera rápida y precisa. Esto elimina la necesidad de recopilar manualmente la información y rellenar formularios, reduciendo la carga administrativa y permitiendo a los empleados enfocarse en tareas más estratégicas.
- Greater Visibility and Total Control: With eFacturaLink businesses gain greater visibility and control over their tax transactions. You will have total visibility and control over the invoices sent and the status of each one of them: Accepted, rejected, details of the error, if there is one... eFacturaLink provides detailed customised reports and real-time analysis, enabling decision-makers to make informed decisions based on accurate data.
- Automatic, error-free compliance: Al utilizar eFacturaLink minimises human error and reduces the risk of non-compliance with delivery or deadlines, ensuring that your company is always up to date with its tax obligations.
eFacturaLink no es un software de facturación, sino un conector entre el software que utilice la empresa para generar las facturas y el módulo SII de la Agencia Tributaria, por lo tanto no tiene que cumplir los requisitos de la ley antifraude. Si bien, eFacturaLink es compatible con los ERP y sistemas de facturación de Verifactu.
Conclusion
La automatización del envío de facturas al SII con eFacturaLink not only ensures and simplifies compliance, but also improves operational efficiency and provides greater control over tax transactions.
Contact us:
If you need to automate the sending of invoices to the SII, eFacturaLink is the solution.
Call us on 911 964 069 bien rellena nuestro formulario de contacto:
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