About us

Brain Storm Consult started operations in 1997 as a small accounting firm. Today, we are among the leading Bulgarian companies in the field of accounting services, business consulting and software development. The company comprehensively serves representatives of small, medium and large businesses operating in both the Bulgarian and international markets.

The heart of any company is the team of people. We strive to provide our employees with comfort and satisfaction in their daily work. In this way we guarantee the quality of our services.

Our team of over 100 specialists and experts is in a constant process of professional development in order to offer our clients a high level of service and assistance. A reference for our work are our satisfied clients – international and Bulgarian companies that rely on professional advice and services.

Since 2018, Brain Storm Consult is an independent and the only member for Bulgaria of TAG Alliances – an international network of independent accounting, auditing and law firms. TAG Alliances consists of the leading trade unions TAGLaw, TIAG and TAG-SP and includes more than 290 member companies based in more than 105 countries.

We support innovation and good business models. That is why we have been the main organizer of the event “Share your success with us” four times in a row, which was held successfully together with the opening of our new office in Sofia and the cities of Varna, Sandanski and Plovdiv.


We strive to make it much easier for every customer who trusts us. We have created a “Business Universe” in which all our clients and partners partner with each other and we are constantly improving the business climate between us. What sets us apart from our competitors is the individual approach to each client. Our service and offers are according to his specific needs and capabilities. That is why trust and professionalism are among our top priorities.

  • Full range of accounting services;
  • Payroll and Personnel;
  • Independent financial audit;
  • Audit and services for European projects;
  • VAT refund;
  • Business consulting and business optimization;
  • Financial and accounting software Mirage SQL;
  • Tax advice and protection;
  • Management and legal consultancy;
  • Administrative services;
  • Cryptocurrencies;
  • Transfer pricing;
  • Trainings – International standards for internal and external audit, taxes and social security, company, management and bank accounting;
  • Intermediary services for lending to businesses and end users.

Our team

The most valuable asset for any company is its team of people. Brain Storm Consult guarantees and provides equal conditions for the development of all its employees. We support our people in their professional development, we encourage them to grow and give their best because:

  • Our employees are the heart of our company;
  • For us, professionalism is a continuous process of development and improvement;
  • We always strive for the satisfaction of our team.


Brain Storm Consult is a long-standing company that has its own Code of Ethics and company policy in order to ensure maximum transparency and fairness in its relations, both with the company’s employees and with our clients and partners.

Our business philosophy includes values ​​that help us develop over the years by improving the quality of services offered and maintaining a high level of service to our customers. Among them are: Individual approach and decisions, Correctness and loyalty, Desire and empathy, Development and perseverance.


We try our best to meet the requirements of all our current and future customers. After thoroughly getting to know their business, we offer the most appropriate solutions and they are satisfied with what has been achieved. And a satisfied customer is the best advertisement! That is why we always try to upgrade and develop.

A positive attitude is a prerequisite for success. There are DIFFICULT moments and problems in every job, but the ability to find the positive side of things is an important prerequisite for personal and professional development with us. That is why we support the efforts of our team and try to provide it with conditions in which to “create”.

Brain Storm Consult


Head office Sofia

1A "Mladost", building 505A, entry 2

Contact us

(02) 80 99 740

Mail to us


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