Tax planning, compliance, and defense in tax disputes.

The Tax practice of SB&Co. Legal advises companies and business groups in the strategic management of their fiscal obligations, combining tax planning, regulatory compliance, and dispute defense, with the objective of reducing risks, optimizing the tax burden, and protecting business operations.
We accompany our clients in the correct application of tax regulations in accordance with their economic activity, industry, and corporate structure, helping them identify tax contingencies, correct inconsistencies, and take advantage of legitimate planning opportunities. Our approach is practical and preventive, aimed at providing tax certainty and financial predictability to the business.
The firm offers comprehensive advisory on corporate tax compliance, review of fiscal obligations, and strengthening of internal controls, allowing companies to operate with greater confidence before tax authorities, investors, and third parties. In complex or internationally scoped transactions, we work in a coordinated manner with strategic partners, ensuring sound tax solutions aligned with the business model.
We also represent companies in administrative proceedings and tax disputes, managing negotiations with tax authorities and defending taxpayers' interests in audits, tax assessments, and collection proceedings.
Corporate tax planning
Advisory on tax compliance and corporate fiscal control
Identification and mitigation of tax risks and contingencies
Review and verification of corporate fiscal obligations
Advisory on national and municipal taxes, direct and indirect
Tax support in corporate reorganizations, mergers, and acquisitions
Tax advisory on commercial transactions with fiscal impact
Negotiation with tax authorities on assessments, tax credits, and payment arrangements
Representation in administrative proceedings before the DGI
Defense in collection proceedings before the MEF
Advisory on municipal taxation and social security
Advisory on Special Tax Regimes
We integrate tax planning with business strategy, helping our clients reduce contingencies, legitimately optimize their tax burden, and operate with greater fiscal certainty in a constantly changing regulatory environment.

Support in purchase, sale, corporate reorganization, and joint ventures.
Legal and regulatory advisory to insurers, intermediaries, and corporate clients.
Structuring, purchase and sale, leasing, and real estate due diligence.
Estate structures, family governance protocols, and succession schemes.
Governance frameworks, compliance programs, and risk management.
Strategic representation in civil litigation, arbitration, and criminal disputes.