Your Global Legal Ally: Premium Consulting with Fastos
Immediate access to experts in administrative and immigration law. Elite legal representation for citizens in Spain, Mexico, USA, Colombia, and Venezuela. Legal security in the palm of your hand.
Over 25,000 successful procedures this year.
We collaborate with leading institutions and platforms
Why choose a personalized legal service?
In the complex administrative ecosystem of 2026, the difference between the success and rejection of a file lies in the detail. Whether you need to manage your NIE application, face a Tax Agency inspection, or coordinate an international apostille between Mexico and Spain, improvisation is not an option.
Immediate Attention
Forget about endless phone waits. Our platform prioritizes your inquiries, assigning a specialized expert in less than 15 minutes for urgent cases.
Tracking Technology
Through our advanced interface, you can see in real-time the status of your procedure, from document reception to the final resolution by the competent authority.
Our Value Proposition
Comprehensive solutions designed for 21st-century global mobility.
Total International Coverage
Specializing in clients from Mexico, United States, Colombia, and Venezuela. We manage everything from real estate contract drafting to complex migratory processes without you having to travel.
Apostilles and Legalizations
Fast processing of documents with the Ministry of Justice and foreign consulates. Guaranteed validity within 48 hours for urgent documents.
Data Security
Bank-level encryption for all your sensitive documents and legal files.
Official Translations
We have sworn translators appointed by the MAEC for English, French, German, and more.
- ✓ Birth certificates
- ✓ University degrees
- ✓ Criminal records
Cross-Border Management: Breaking Barriers
For users residing outside Spain or with interests in multiple jurisdictions, Fastos offers a unique solution. We understand that processing procedures like Spanish nationality by residence or family reunification can be stressful from thousands of miles away.
Mexico & USA:
Representation in civil and commercial trials, international inheritance, and remote notary services.
Colombia & Venezuela:
Immigration regularization, special powers of attorney, procedures before main registries, and electronic apostilles.
Savings Simulator and Recommended Plan
Calculate how much you can save using our premium services compared to traditional hourly lawyer hiring.
Suggested Plan
Professional
Estimated annual savings:
850 €
Based on 2026 average bar association fees.
Plans Adapted to Your Needs
No fine print. Total transparency from day one.
Basic
For specific procedures and quick inquiries.
- 2 Legal consultations/month
- 1 Document review
- Real-time tracking
Professional
Complete advice for families and freelancers.
- Unlimited consultations
- 5 Full procedures/year
- Real-time tracking
- Proactive renewal alerts
Enterprise
For companies with international operations.
- Dedicated 1-to-1 lawyer
- Semiannual legal audit
- 20% Discount on trials
What our clients say
"I live in Mexico City and needed to process nationality through the Law of Democratic Memory. Fastos did it all online, error-free. Amazing service."
Carlos Rodríguez
Entrepreneur, CDMX
"As a foreign freelancer in Madrid, managing VAT and IRPF was a nightmare. With the Professional plan, I now sleep soundly."
Elena Stefanova
Freelance UX, Madrid
"The speed with which they handled my TIE after losing the document was exceptional. Response in minutes."
Mark Thompson
Investor, Barcelona
Frequently Asked Questions
How does international consulting work if I am abroad?
We use secure video conferences and advanced electronic signature systems. We can act as your legal representatives through powers of attorney that we process at the consulate nearest to your location.
Do you have immigration law specialists for Venezuelans and Colombians?
Yes, we have a team dedicated exclusively to bilateral agreements and specific procedures such as asylum, subsidiary protection, and social/labor arraigo.
What does the monthly case study of the Premium plan include?
It is a deep analysis of your legal or fiscal situation where we detect risks, tax-saving opportunities, and plan your next renewals to avoid fines.
Can I cancel my plan at any time?
Totally. We have no stay commitment on the Basic and Professional plans. We want you to stay with us for the quality of the service, not because of a contract.
How do you guarantee the validity of translated documents?
All our translations bear the seal and signature of an Official Sworn Translator and are accepted by all public bodies in Spain (Town Halls, Police Stations, Tax Agency).
Start your procedure today
Leave us your details and a specialist will contact you in less than 2 working hours for a first free evaluation.
Direct Email
premium@fastos.app
Customer Service Hours
Monday to Friday: 24h | Sat-Sun: 9:00 - 18:00