Individuals
You need the certificate for procedures with the Tax Agency, Social Security or other bodies.
Administrative procedures
The FNMT digital certificate is the electronic file that identifies you online before the Spanish administration: filing taxes, reading notifications from the tax office, requesting certificates or signing documents without going to a counter. It is issued in three steps — request on the FNMT website, identity verification in person and download — and for individuals it is valid for four years, so it should be renewed before it lapses. Asistenio handles the request, the installation and the renewal, including for non-residents.
With a digital certificate you can deal with the administration online. We guide you through the whole process.
The service
We analyze which obtaining route best suits your documentation and situation, guiding you step by step.
The service
Your digital certificate obtained or renewed, installed and ready to use for the procedures you need with the Administration.
Does not include filing the specific procedures you later carry out with the certificate (for example, a tax return), unless contracted as a separate service.
NIE or passport and, depending on the obtaining route chosen, electronic ID, access to video identification or other valid identity accreditation.
Whether it is a first application or a renewal, whether it has already expired, and whether you need the legal entity representative certificate for a company. You receive a written quote before we start.
Asistenio's administrative procedures team guides you through every step of obtaining or renewing the certificate.
Who is it for
You need the certificate for procedures with the Tax Agency, Social Security or other bodies.
You need it to file returns, check your data or act before the Administration.
You need the legal entity representative certificate for company procedures.
Process
Contact us via the form, phone or WhatsApp and tell us your situation.
We review your situation and tell you what can be done, what documents are needed and the timelines.
We manage the process and keep you informed until it is resolved.
Frequently asked questions
If your question is not here, write to us and we will answer without obligation.
View all frequently asked questionsIn certain cases, yes. Accreditation can be done with an electronic ID, video identification or other methods. We will confirm what is available for you.
See the full answerFor the vast majority: Tax Agency, Social Security, DGT, local councils… Some specific procedures may require personal attendance or a specific type of certificate.
See the full answerThe certificate becomes invalid. If it has not yet expired, you can renew it online. If it has already expired, a new one must be requested. It is best to renew before the expiry date.
See the full answerContact
Briefly describe your case and we will get back to you to guide you.