# Veri\*Factu declaration Our signed statement that uninvoice.app meets the Spanish invoicing-software regulation. ## What this document is Spanish law requires the producer of an invoicing system to certify, in a signed statement known as a declaración responsable, that the system meets article 29.2.j) of the General Tax Act, the regulation approved by Royal Decree 1007/2023, and Order HAC/1177/2024. uninvoice.app is produced by Curried Software S.L.U., so we are the ones who sign it. You do not sign anything: as a customer you are entitled to hold a copy, and so is the tax authority if it asks you for one. Each version of the system is a distinct product with its own declaration, so every version we release is listed below and stays listed after it is superseded. ## Published declarations Newest first. The signature date is inside each document. - [uninvoice.app ](https://app.uninvoice.app/declaracion-responsable/uninvoice-1.0.pdf) [1.0](https://app.uninvoice.app/declaracion-responsable/uninvoice-1.0.pdf) (Current version) ## Asking us for a copy Write to us if you need a declaration that is not listed here, or a countersigned copy for your own records.