Tax law and administrative process

Correct and timely tax structuring and planning is а decisive importance for the successful results of any business.

We work in the field of tax law as we advise companies of different value and individuals regarding concluded transactions or the conclusion of such transactions and their tax-legal outcome.

The range of services which we offer covers the main areas of tax law such as income taxation (direct taxes), VAT and other indirect taxes, international taxation, local taxes and fees, the tax process.

We provide legal representation in audit procedures, procedures for the time-barred public-law debts, procedures for the closure of a commercial establishment by the National Revenue Agency, VAT refunds, determination of the amount of taxes in commercial transactions, VAT registration, appeals before a court and objections to tax-revision acts, appeals against administrative penalties of the NRA, etc.

We offer advice to traders to implement effective tax strategies, effective company tax policy that leads to successful tax results. For each case, we work in a team with accountants and tax experts with solid experience – this is how we manage to make a complex analysis and assessment and to find the best practical solution for your specific case, putting your interests in the first place within the framework of the law.

The law firm offers businesses tax advice on a wide range of tax issues such as:

  • Preparation and consulting of tax strategies and optimization of taxation;
  • Tax planning of commercial companies;
  • Tax planning in connection with the implementation of projects financed by the EU;
  • Tax consultations on commercial transactions and restructuring of businesses (transformation, merger, division, sale and acquisition of companies, etc.), initial public offering, etc.;
  • Assistance in the implementation of local and foreign investments;
  • Tax planning when acquiring property;
  • Avoidance of double taxation and application of related agreements;
  • Tax registration and representation before the tax authorities;
  • Rules for determining market prices;
  • ​Legal assistance and consulting on corporate taxation issues;
  • Consultations on the appropriate VAT regime;
  • Consultations on personal income taxes;
  • Application of EU tax law in Bulgaria;
  • Tax-legal analyzes of various cases;
  • Assistance in tax audits;
  • Representation in disputes with the tax authorities;
  • Defense in legal disputes on tax matters;
  • Representation and legal protection before the European Court of Human Rights;
  • Preliminary inquiries to the Luxembourg Court.


“For me, for my partners and colleagues, one thing always remains true about AD “Toncheva and Partners” – the feeling of security, peace of mind, that we are in the right place and will receive the right advice.”

National Board of Tourism

Dr. Polina Karastoyanova, CEO

“Toncheva and Partners JSC has the necessary expertise covering all needs.”

Association AIBEST

Nora Ishkova, CEO

“I was impressed by the depth of the legal research and the comparative analysis they did between the Bulgarian legislation and the European framework for early childhood education and care.”

Foundation for children at risk around the world

Rositsa Bogalinska-Petrova, CEO