Contents
- Why do you need an E-signature?
- How long is the digital signature issued for?
- What documents are required?
- How do we work?
- Conclusion
In Spanish legislation, the Electronic Signature becomes an essential tool, giving documents legal validity and ensuring security and authenticity in electronic format. Similar to a handwritten signature, the digital certificate acts as an electronic document confirming the user's identity in the online space.
Addressing a high volume of requests, we've developed a process that allows obtaining an E-Signature online within one working day. In contrast, previously, this process took weeks (in line with Spanish realities). The certificate facilitates simplified communication with government agencies online, enabling the submission of requests and documents digitally. Furthermore, it identifies the signer and records the document's status when signing, making changes or additions impossible after this stage.
Electronic signature within one working day
Laduchi Consult specialists will assist you in obtaining a digital signature within one day without lengthy delays or unnecessary bureaucracy. Please fill out the form below and attach the signed application. After receiving the digital signature, we will send you an installation checklist for the certificate on your computer.
Why do you need an E-signature?
Today, most interactions with governmental or municipal structures can be resolved from home, promptly and without queues.
In particular, the certificate allows you to:
- Submit tax declarations or view data from previous years, pay fines
- Renew and extend residency
- Obtain a report on your «vida laboral» (work history)
- Obtain a marriage or birth certificate
- Submit applications and documents for recognition of educational diplomas
- Obtain a certificate of no criminal record
- Apply for unemployment benefits, and so on
These are just a glimpse of the vast possibilities that having a digital signature opens up for you. Explore more and discover the convenience and efficiency it brings.
How long is the digital signature issued for?
In Spain, the Certificado digital can be obtained in two ways: in person through government agencies or online. When registering through government agencies, you receive a signature for two years; when obtaining the digital signature remotely, you can choose a duration from one to five years.
What documents are required?
| Individuals | Legal entities |
|---|---|
| Scan copy of both sides of the NIE (Número de Identificación de Extranjero) to confirm residency status or a copy of the identity card (DNI). | Scan copy of both sides of the NIE (Número de Identificación de Extranjero) to confirm residency status or a copy of the identity card (DNI). |
| Email address and phone number for receiving notifications. | Provide company details, including name, legal address, and tax identification number (CIF). |
| Completed and signed authorization form for verification (which means that Laduchi experts can obtain the certificate on your behalf). | Email address and phone number for communication. |
Electronic signature within one working day
Laduchi Consult specialists will assist you in obtaining a digital signature within one day without lengthy delays or unnecessary bureaucracy. Please fill out the form below and attach the signed application. After receiving the digital signature, we will send you an installation checklist for the certificate on your computer.
How do we work?
The process of obtaining the signature varies depending on your legal status.
For Individuals: Upon receiving your information and confirming payment, our specialist will begin processing the signature. Within one working day, they will send you the certificate and a checklist for installation on your computer.
For Legal Entities: The process is the same as for individuals, with one difference. Upon receiving the company's information, we request confirmation documents about your enterprise from the registry. Typically, these documents arrive in two working days. After receiving them, we will process the signature and send you an installation checklist.
Conclusion
Obtaining a digital signature is not just a formality; it's a convenient tool that can make your life easier and your interactions with Spanish government agencies more convenient and efficient. The Laduchi team has created a process that allows you to obtain an electronic digital certificate in just one working day. You can order your signature here.
FAQ
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A Certificado Digital in Spain is an electronic document that confirms the holder's identity online and carries the same legal weight as a handwritten signature under Spanish law. It authenticates the signatory, locks the document's content at the moment of signing — making subsequent alterations impossible — and provides access to all digital services offered by Spanish government authorities. For anyone living or doing business in Spain, it is an essential tool for managing administrative matters remotely.
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A Certificado Digital lets you handle most dealings with Spanish public authorities online, without queues or in-person visits. This includes filing tax returns and reviewing previous years' data, paying fines, renewing residency, obtaining a vida laboral report, requesting marriage and birth certificates, applying for criminal record clearance, submitting diploma recognition applications, and claiming unemployment benefits — among many other procedures.
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The validity period depends on how the certificate is obtained. When issued through Spanish government offices in person, the certificate is valid for two years. When obtained online, you can choose a validity period of between one and five years — giving greater flexibility and reducing how frequently the certificate needs to be renewed.
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For individuals: a scanned copy of both sides of the NIE or DNI, an email address, a phone number, and a completed authorisation form for verification. For legal entities: the same identity documents, plus company details including the name, registered address, and tax number (CIF). For companies, an additional registry query is required to obtain confirmation documents, which typically adds around two business days to the process.
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Going through Spanish government offices directly typically takes several weeks. Obtaining the certificate through a specialist service can reduce this to one business day: once the required documents are submitted and payment is confirmed, the certificate is issued remotely. The client receives the ready certificate along with a step-by-step installation guide — with no in-person visits or queues required.
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For individuals, the process is straightforward: with a valid NIE or DNI, the certificate can be issued within one business day. For legal entities, the process includes an additional step — a query to the company registry to obtain confirming documents — which adds approximately two business days to the overall timeline. Once the certificate is issued in both cases, the client receives it together with installation instructions for their computer.
Please note that all materials contained on this site have been prepared for informational purposes only. This data does not constitute or replace professional financial, legal or tax advice. The information is general in nature and does not take into account your personal circumstances. Always seek professional advice from officially licensed professionals: financial advisors, accountants and lawyers.
