The tax accounting service is rapidly changing somewhat due to productivity optimization possible through newer technologies in company registration services. Today’s tax analyst is no longer burdened with task-oriented projects. Instead, thanks to the shift in effective tax accounting technology, accounting software programs are becoming more electronic and the role of the tax auditor is changing to that of a business advisor. The role shift of the modern accountant to a business advisor needs new skill-sets, including trained uncertainty, experience, and analytical thinking skills. While the situation is rapidly changing due to developing technologies, the need for these types of soft skills remains constant in private limited company registration.