Instytut Studiów Podatkowych Modzelewski i Wspólnicy is the institute in Poland.
According to PR-model, isp-modzelewski.pl is ranked 2,223,331st in multilingual Wikipedia, in particular this website is ranked 106,240th in Polish Wikipedia.
The website is placed before jzlt100.com and after baltichotelsonline.com in the BestRef global ranking of the most important sources of Wikipedia.