The Institute of Tax Studies Group belongs to a group being among the largest advisory, auditing, educational and publishing groups in Poland. It is also the only such big alliance of consulting companies with Polish capital. The group of our contractors includes the largest companies operating on the Polish market. ISP's motto is professionalism, reliability, quality and efficiency of the services provided. The ISP Group provides tax advisory services as well as tax audits and tax dispute services as an advisory entity. More than 35,000 entities have so far benefited from the services. The ISP Group also conducts extensive didactic and publishing activities.
ul. Św. Gertrudy 7/12, 31-046 Kraków 
+48 12 422 42 55 
https://misp-modzelewski.pl/
