“…Further research is based on a static model similar to the game-theoretic model of tax control (Bure and Kumacheva, 2010). Following (Chander and Wilde, 1998;Vasin and Morozov, 2005;Lamantia and Pezzino, 2021) and (Kumacheva et al, 2019), here and below we suppose that there are only two possible levels of income that can be earned. Without loss of generality, a larger number of income gradations can be considered, as it was done, for example, in (Bure and Kumacheva, 2005) or (Kumacheva, 2012).…”