SERVICES

Tax Inspections in Spain

Receiving a notification from the Spanish Tax Agency can be intimidating. Our tax inspection defense service provides immediate expert legal representation. We handle all communications and build a solid defense to protect your rights and minimize any potential penalties.

online scheduling

Book your Appointment Now

The best way to start solving your doubts is to schedule a call with one of our professionals.

All prices are final and include VAT. We have interpreters from French, Portuguese, Arabic (Moroccan variant), Russian and Ukrainian. Other languages may be available on request

€80

30’

video call

Immigration Consultation

Unsure of the requirements to immigrate to Spain? We provide a clear path forward and manage the entire process for you.

*The cost of the consultation is deducted from the final service fee.

€185

45’

video call

Tax Consultation

Perfect for individuals and companies in Spain who require expert guidance on complex tax matters.

*The cost of the consultation is deducted from the final service fee.

€250

60’

video call

Immigration and Tax Planning

A comprehensive session to make informed decisions before moving to Spain. We analyse your legal residence, the potential tax impact of your relocation and the obligations you should anticipate.

*The cost of the consultation is deducted from the final service fee.

About the service

What is the Tax Inspections in Spain?

A tax inspection in Spain (inspección de Hacienda) is a formal review process initiated by the Tax Agency (Agencia Tributaria) to verify that you have correctly declared and paid your taxes. Facing this process alone is a significant risk.

It all begins with a certified letter: a notification or requirement (requerimiento) requesting information about a specific tax or period. This is the moment to act, not to wait.

The inspection can range from a limited check (comprobación limitada) focused on a single issue, to a full-blown, comprehensive audit of your entire financial situation over several years.

The inspector will request documents, accounting records, invoices, and bank statements, and may ask you to attend meetings to answer questions. Your responses are legally binding and will determine the outcome.

The process concludes with an assessment from the inspector. If they find irregularities, they will issue a provisional tax settlement proposing a payment. If you disagree, the case proceeds to a formal disagreement (acta de disconformidad), which is the precursor to potential penalties.

Our role is to become your legal shield from the very first moment.

We immediately notify the Tax Agency that we are your official legal representatives, and all future communications will be directed to us. You will not have to speak to the inspector directly.

We analyze the scope of the inspection, build a robust legal defense strategy, and meticulously prepare all the documentation required. We attend all meetings on your behalf, defending your position with technical and legal arguments.

Our goal is to resolve the inspection as favorably as possible: either by demonstrating full compliance and closing the file without charges, or by significantly reducing the proposed settlement and eliminating or minimizing any penalties.

Enjoy all the Benefits it has to offer

The benefits of Tax Inspections in Spain

Professional Representation

You never have to speak directly with the tax inspector.

Minimize Penalties & Payments

Our expert negotiation and defense aims to reduce your financial impact.

Strategic Legal Defense

We build a solid case based on tax law and legal precedents.

Complete Peace of Mind

We handle the stress and complexity of the entire process for you.

Are you eligible?

Requirements to apply for a Tax Inspections in Spain

These are requirements for Tax Inspections in Spain applicants:

Official Notification from the Tax Agency

You must have received a formal communication (a requerimiento or notification) to initiate the defense service.

Granting Power of Attorney

You need to provide us with a legal power of attorney to act as your official representative before the Tax Agency.

Commitment to Non-Communication

You must agree not to communicate directly with the tax inspector once we have taken over the case.

Access to Historical Documentation

You need to be able to gather and provide all tax returns, invoices, and bank statements related to the inspected period.

Full Transparency with Your Lawyer

You must provide a complete and honest account of your financial activities to allow us to build the best possible defense.

Do you have any questions about the immigration process to Spain?

REQUIRED DOCUMENTATION

Necessary documentation for the Tax Inspections in Spain

This is the necessary documentation for the Tax Inspections in Spain

The Official Notification/Requirement: The complete letter received from the Spanish Tax Agency.
Tax Returns Under Review: A copy of the specific tax declarations that are being inspected.
All Supporting Invoices (Income & Expenses): The invoices that justify the figures declared in your tax returns.
Bank Statements for the Period: The full bank statements for the fiscal year(s) under review.

Official Accounting Books (If applicable): For self-employed individuals or companies.
Contracts Related to the Inspection: Any relevant contracts with clients, suppliers, or employees.
Your Spanish NIE Number: And access credentials to the Tax Agency website (Cl@ve PIN).
Power of Attorney Document: The legal document granting us the power to represent you.

Our numbers speak for themselves

Our track record

On average, we tell good news about their immigration cases to 9-10 people each day. A real perk of the job.

Refusals overrulled in appeals

+ 0

Immigration cases solved and in process

+ 0

Appeals efficiency

0 %

Join a Community of Satisfied Customers

      EXCELLENT  
   Based on 501 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Givago Dias Mendes 
 27/03/2026
 
 
 Trustindex verifies that the original source of the review is Google. Muy educado, eficientes, organizados. También rápidos. Mejor experiencia posible!
  
 
      Posted on Google  
   
   Anastasia Danilova 
 26/03/2026
 
 
 Trustindex verifies that the original source of the review is Google. I would like to sincerely thank Marc and Soundous for all the support they gave me and my mom in obtaining our residence. You are an amazing team, and I feel very lucky to have found your company to guide us through this process.
  
 
      Posted on Google  
   
   Camryn Jones 
 25/03/2026
 
 
 Trustindex verifies that the original source of the review is Google. I had an amazing experience working with Dario and his team throughout my visa process. They made everything completely stress-free and were incredibly helpful every step of the way. Dario speaks excellent English, which made communication easy and comfortable, and he was always responsive, patient, and clear in explaining everything. He and his colleagues handled every detail with care, efficiency, and in a very timely manner, which gave me a lot of confidence and truly made my life so much easier throughout the entire process. By far the best lawyer I’ve worked with in Barcelona. I couldn’t have asked for a better experience and would highly recommend Dario and his team to anyone needing help with visas or immigration.
  
 
      Posted on Google  
   
   Marc Ovalle 
 22/03/2026
 
 
 Trustindex verifies that the original source of the review is Google. We have been working with Marc and his team and the experience has been truly remarkable! From day one, their professionalism has been outstanding. The depth and breadth of knowledge across the entire team have consistently impressed us and given us complete confidence in our partnership. They are reliable, insightful, and truly committed. Thank you Marc!
  
 
      Posted on Google  
   
   Karen Oelrich 
 20/03/2026
 
 
 Trustindex verifies that the original source of the review is Google. He tenido una muy buena experiencia, nos ayudaron en la resolución de dudas y consultas desde el primer contacto. El proceso fue muy rápido, claro y expedito.
  
 
      Posted on Google  
   
   Abs Ka 
 19/03/2026
 
 
 Trustindex verifies that the original source of the review is Google. A friend recommended Illay Legal  to help obtain my permanent residency in Spain. Exceptional service! Marc explained every part of the process clearly and precisely. Once I provided all the necessary details, the team did all the work: pre-completed the necessary paperwork, helped retrieve padron and digital tax certificate, secured appointments in my preferred neighbourhood and checked in with me before and after both appointments. I subsequently switched both my tax and business accountancy contracts to Marc's firm and have enjoyed the same very high level of service. Communication via email and WhatsApp, and extremely responsive to answering any small or large questions/concerns. A huge endorsement to the whole team - I would highly reccomend. Regards Ismail
  
 
      Posted on Google  
   
   Dean 
 11/03/2026
 
 
 Trustindex verifies that the original source of the review is Google. Awesome service, got my permanent residency quickly and without any issues
  
 
      Posted on Google  
   
   Anastasiia Sizova 
 10/03/2026
 
 
 Trustindex verifies that the original source of the review is Google. Lawyers I truly trust and genuinely enjoy working with. Huge thanks to Marc and Soundous for guiding me through a very stressful documentation process over the past few years. Together we managed to resolve a complicated situation I ended up in because of a bureaucratic issue with my previous paperwork. They have well-organized processes and a lot of experience with different kinds of cases — even the tricky ones. Whenever I was stressed or freaking out, they were always there to reassure and support me. That human approach means a lot. With them, you are in very good hands 💚
  
 
      Posted on Google  
   
   MRI. Emran 
 10/03/2026
 
 
 Trustindex verifies that the original source of the review is Google. ILLAY Legal handled my immigration case in Spain very professionally and completed it on time. Highly recommended!
  
 
      Posted on Google  
   
   Adriana Garzon 
 09/03/2026
 
 
 Trustindex verifies that the original source of the review is Google. Excelente asesoría y muy oportunos los tiempos. El acompañamiento en todo el proceso es de gran calidad.
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

FAQ

Frequently asked questions about the Tax Inspections in Spain

Why has the Tax Agency selected me for an inspection?

It can be for many reasons: a random check, inconsistencies between your declarations and the data they have from third parties (like banks or your employer), or because you are in a sector they are focusing on. It does not automatically mean you have done something wrong.

Should I just pay what the inspector asks for to finish the process?

Never, without a professional review. The Tax Agency’s initial proposal is often a maximalist interpretation. A tax lawyer can almost always find arguments to challenge the assessment, significantly reducing the amount or even nullifying it.

How long does a tax inspection in Spain typically last?

The legal maximum duration for a general inspection is 18 months, which can be extended to 27 months in complex cases. A more limited check is usually resolved faster, but it can still take several months.

What happens if I ignore the notification from the Tax Agency?

Ignoring a notification is the worst possible action. It leads to the loss of your right to defend yourself, automatic penalties (often the highest possible), and the Tax Agency can proceed to seize funds directly from your bank accounts.

Is it better to reach an agreement ('acta de conformidad')?

It depends. Signing an agreement can reduce penalties by 30%, but it also means you waive your right to appeal. We will always advise you on whether it is strategically better to agree or to fight the assessment based on the strength of our legal arguments.

Guiding you in every step to your bright future.
Ready to start?