Question 1

What is Verifactu software?

Accepted Answer

Verifactu software is electronic invoicing software certified by AEAT (Spain's Tax Agency) to comply with Spain's Verifactu e-invoicing requirements. It ensures your invoices are tamper-evident with hash chaining, digitally signed, and include QR codes for tax verification.

Question 2

Is Verifactu software mandatory?

Accepted Answer

Yes, all businesses using invoicing software in Spain must use Verifactu-certified solutions by 2027. Corporate taxpayers must comply by January 1, 2027, and self-employed individuals by July 1, 2027. The only exception is businesses already using the SII system.

Question 3

How do I know if software is Verifactu certified?

Accepted Answer

Check the official AEAT registry of certified software at the Spanish Tax Agency website. Certified software will display certification numbers and may include the "VERI*FACTU" label on invoices when operating in real-time reporting mode.

Question 4

Can I use my existing accounting software for Verifactu?

Accepted Answer

Only if it has been certified by AEAT for Verifactu compliance. Many software vendors are updating their solutions to meet the requirements. Check with your vendor about their certification status and upgrade timeline.

Question 5

What features must Verifactu software have?

Accepted Answer

Verifactu-certified software must support: hash chaining (creating tamper-evident sequential records), digital signatures for authentication, QR code generation on invoices, and either real-time AEAT reporting (VERI*FACTU mode) or secure local storage (NO VERIFACTU mode).

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