Fiscal subject related
The Commission has recommended using “advanced electronic signatures or seals” to align with EU Regulation No. 910/2014, which differentiates between electronic signatures for natural persons and electronic seals for legal entities. The Spanish authorities have been requested to consider these recommendations and notify the Commission of the final text once adopted, as required by EU Directive 2015/1535.
If we consider the timeline, the goal of the Spanish authorities was to impose obligatory e-invoices even in 2024, but this will not happen. The legislation is likely to be approved by the Spanish government, and implementation is expected in July 2025 for large taxpayers and in 2026 for all other taxpayers. Spain’s government is expected to approve in May 2024 legislation to introduce mandatory e-invoicing on B2B transactions. Since the draft law then requires at least 12 months’ notice of the rollout of the reporting requirement, the earliest date would likely be July 1, 2025, but possibly later given the lack of technical specifications and the need for long development times for the tax authorities, businesses, and accounting/ERP providers.
Other news from Spain
Spain tightens certification requirements for Billing Software producers under Royal Decree 1007/2023.

Under new guidelines from Spain's Ministry of Finance, billing software producers must now provide detailed system and producer information to meet compliance standards set by Royal Decree 1007/2023. This mandatory certification requires a "responsible declaration" that includes clear identification of the software's functionality and the producer's details. Read more
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Already subscriber? LoginFiscalization in Spain: is it allowed to have a pre-billing (draft) of invoices and billing records before generating an invoice or billing record?

Spain’s Royal Decree 1007/2023 clarifies that computerized invoicing systems (SIF) may generate pre-invoices or proforma invoices, but these must be fully integrated with the official invoice issuance system. All preparatory documents must be preserved, directly linked to the final invoices, and remain traceable even if no final invoice is issued. Read more
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Already subscriber? LoginThe Spanish tax administration launched an inspection campaign regarding VeriFactu compliance.

The Spanish Tax Agency has launched an inspection campaign targeting dual-use invoicing software ahead of the July 29, 2025 Verifactu compliance deadline, emphasizing its crackdown on tools that enable invoice manipulation. From July 30 onward, all new or updated invoicing software must fully comply with Verifactu standards, with non-compliance risking fines of up to €150,000. Regarding deadlines... Read more
What data must the SIF (POS) producer in Spain include in the Certification?

Under Spain’s Royal Decree 1007/2023 and Article 29.2.j) of the LGT, billing system producers (SIF) must comply with new certification requirements, including detailed disclosures about their software and company. To support this, the Spanish Tax Agency (AEAT) has published example templates to guide producers in submitting proper declarations. Read more
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Already subscriber? LoginBilling record retention under the VERI*FACTU System-clarification

A recent clarification on VERI*FACTU confirms that invoice records are immediately submitted to Spain’s Tax Agency (AEAT) for secure, unalterable storage, eliminating a strict legal obligation for businesses or developers to retain separate copies. However, as not all invoice details—such as individual billing lines—are captured in the system, companies may still choose to retain full copies for internal and operational purposes. Read more
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Already subscriber? LoginFiscalization in Spain: How to process in the event of some errors, corrections, and cancellation of invoices in accordance with new fiscalization requirements?

Under Spain’s new fiscalization rules, invoice errors must be addressed based on their timing and nature, with simple corrections allowed before issuance. Once issued, errors covered by Royal Decree 1619/2012 require a corrective invoice with specific RF codes, while internal billing errors or invalid invoices may require internal corrections or cancellations, applied only in exceptional cases. Read more
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Already subscriber? LoginAre vending machines subjects of fiscalization in Spain?

In Spain, vending machines are generally subject to fiscalization and must issue simplified invoices in compliance with VERIFACTU or NO VERIFACTU formats. Let's delve deeper into this topic! Read more