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Tax controversy solutions

Deloitte Legal Szarvas, Erdős and Partners Law Firm

Deloitte Legal, Tax controversy solutions

Multinational organizations continue to spend time and resources managing tax controversies and disputes in both headquarter and foreign jurisdictions. Tax authorities are sharing information about companies and focusing increasingly on implementation failure and motive, not just pure tax technical merit or analysis.

Deloitte Legal and Deloitte tax professionals offer both domestic and multinational companies controversy assistance in the following areas:

Lawyers from Deloitte Legal routinely work closely with other Deloitte tax professionals.  It is this combination of legal, business, tax, and compliance knowledge that enables Deloitte to provide businesses with a cohesive perspective, enabling companies to make informed business decisions at any stage of the tax controversy cycle.  Deloitte Legal's proactive insights can help provide a foundation on which to build and implement forward thinking tax controversy resolution strategies.

Deloitte Legal's tax controversy and dispute resolution practices include former tax authority officials and alternative dispute resolution specialists to help multinational companies consistently control and manage tax controversies across multiple jurisdictions. This approach streamlines and accelerates the gathering and processing of data and information needed to make informed business decisions.

Tax audit strategy and consulting 

For companies looking to proactively structure their systems and processes to minimize tax controversy risk, Deloitte Legal has extensive experience in multiple jurisdictions.  With an in-depth understanding of the internal processes and procedures of regulators and authorities, Deloitte Legal lawyers and tax controversy specialists are adept at delivering an informed and practical perspective on tax and statutory requirements.

Deloitte Legal assists businesses' effectiveness in preparing for and managing tax examinations. Our services include helping companies review pre-filing agreements, reportable transaction disclosures, voluntary disclosure and record retention processes. We develop or enhance programs, supporting internal controls and also provide training for the business' employees. Deloitte Legal has a strong reputation for its progressive insight into the key current trends in tax policy and tax audit procedures.

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Tax controversy lifecycle management 

Businesses are facing an increasing number of tax and regulatory requirements imposed by the countries in which they operate. Tax authorities are becoming more sophisticated in how they target high profile, high risk areas and are enhancing cross-border cooperation with other authorities, including coordination of joint tax audits. Deloitte and Deloitte Legal’s worldwide tax controversy practices include lawyers and tax specialists who provide strategic advice and tactical support to businesses in all facets of the tax controversy lifecycle.

We focus on efficiently and cost effectively helping companies address to their individual tax audit needs in multiple jurisdictions. Our approach to tax audit management helps businesses enhance access to essential data, expedite responses to information requests and proposed tax adjustments, utilize in-house tax departments and local country controller resources more efficiently, and build greater consistency in the information provided to tax authorities.

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Dispute resolution 

When controversies or disputes arise, Deloitte Legal professionals provide assistance with:

  • Appeals and other legal protests
  • Developing technical arguments and drafting advisory opinions
  • Reporting
  • Representation and litigation with authorities
  • Post appeals mediation
  • Arbitration
  • Settlement

By bringing negotiation experience with other industries and jurisdictions we can help companies advance negotiations with tax authorities and manage penalty exposures. Deloitte and Deloitte Legal teams specializing in dispute resolution include lawyers, accountants, auditors, economists, former government officials, and industry specialists. By developing a thorough understanding of each company's specific challenges and aligning dedicated specialists Deloitte Legal can bring the right resources to the issue.

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Deloitte Legal in Central Europe

Deloitte Legal

Deloitte Central EuropeWith a network of member firms in 17 countries, 19 offices with more than 150 highly qualified, experienced and specialized lawyers, Deloitte Legal is capable to answer several complex international and national legal issues.

To learn more about Deloitte Legal 
in Central Europe please visit


Dr. Kövesdy Attila, Deloitte Legal

Dr. Attila Kövesdy
Attorney – Partner 
Tel: +36 1 428 6800

Dr. Gábor Erdős, Deloitte Legal, Hungary, Cee

Dr. Gábor Erdős
Attorney – Partner Associate
Tel: +36 1 428 6800

Dr. Szarvas Júlia

Dr. Júlia Szarvas
Attorney – Partner Associate
Tel: +36 1 428 6800

Dr Papp Anna Katalin, Deloitte Legal

Dr. Anna Katalin Papp
Attorney – Managing Associate
Tel: +36 1 428 6800

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