MainAuthors Timiryazeva Anna V. kandidat ekonomicheskih nauk, docent Departamenta nalogovoy politiki i tamozhenno-tarifnogo regulirovaniya; docent kafedry statistiki i ekonometriki Financial University under the Government of the Russian Federation; Russian Timiryazev State Agrarian University ARTICLES: Transformation of approaches to the content of the principle of fairness in personal taxation Economic Problems and Legal Practice — Issue №2 2020: 81-86