A secure tax strategy for your business and your assets
We optimize your tax obligations with strategic and secure legal solutions: planning, compliance and defense before the tax administration.
- Strategic tax planning
- Compliance with tax obligations
- Defense against the tax administration

Comply, plan, and protect your tax assets
A sound tax strategy allows for efficient growth and operation, avoiding tax surprises and unnecessary risks. At Castillo Cordero & Asociados, SRL, we advise companies and individuals on fulfilling their tax obligations, planning within the legal framework, and defending themselves before the tax authorities.
Our services
- Tax planning
- Tax compliance consulting
- Defense in tax litigation
- Tax restructuring
- Tax audits
Strategic and secure tax advice
From prevention to defense, with a technical approach tailored to the reality of your business.
Tax planning
Customized strategies for tax optimization for companies and individuals, within the framework of the law.
Tax compliance
Guidance on how to comply with your tax obligations in accordance with current regulations and avoid penalties or surcharges.
Defense in tax litigation
Representation before the General Directorate of Internal Taxes (DGII) and other tax entities in disputes, challenges and audits.
Tax restructuring
Assistance to companies in the reorganization of their tax structures in accordance with local and international regulations.
Tax audits
Assistance and defense in tax audit processes, protecting your interests throughout the entire process.
Other tax queries
If your tax situation is not listed here, please contact us and we will advise you on the available options.
Prevention and defense
Ideally, we should anticipate; when a controversy arises, we are on your side.
Prevention
Timely advice reduces risks and allows for informed decisions.
- Tax planning for your business
- Review of compliance with obligations
- Tax structuring of operations
Defense
If the administration questions your tax situation, we defend your interests with technical rigor.
- Support during audits
- Response to requests and observations
- Tax challenges and litigation
An orderly and transparent method
Diagnosis
We know your business and your tax situation.
Analysis
We identify risks and opportunities within the law.
Strategy
We will define the action plan with you.
Execution
We take action and keep you informed of every development.
We answer your questions
What is tax planning?
It is the design of strategies to organize your operations and reduce the tax burden legitimately, within the framework of the law.
What should I do if I receive a notification or request from the DGII?
We recommend that you consult us as soon as possible, without responding lightly, to assess your situation and protect your rights, as these actions are subject to deadlines.
Can you accompany me during a tax audit?
Yes. We assist you and defend your interests throughout the entire audit process.
How do I avoid penalties and surcharges?
We ensure you meet your tax obligations on time. We advise you to ensure your operations comply with current regulations.
How long does a process take and what is its cost?
It depends on the type and complexity of the matter. After evaluating your case, we will inform you about the stages and fees.
The information on this page is general in nature and does not replace personalized advice. Results depend on each individual case and the decisions of the authorities.
More practice areas
Other legal services that may interest you
Get your tax situation in order with legal backing.
Tell us about your case and we will guide you on the steps to follow.
