Note on the use of cookies: We are using various cookies for technical, marketing and statistical purposes on our website. You can visit our website without the use of these cookies. Excluded from this are the technically necessary cookies.

You can view and change the current settings at any time by clicking on Cookie Settings (below). You have the right to revocation at any time. Further information can be found in our data protection statement.



Katja Kattermann is a co-founder and Man­ager of TLI Con­sult­ing. Her ex­per­tise is fo­cussed on ap­pli­ca­tion-ori­ented, IT-based ad­vice on VAT re­quire­ments. Work­ing as a con­sul­tant on nu­mer­ous na­tional and in­ter­na­tional pro­jects at Price­wa­ter­house­C­oop­ers, she ac­quired ex­ten­sive ex­pe­ri­ence in this area. Her for­mal train­ing as Busi­ness Ad­min­is­tra­tor makes her a pre­cious mem­ber of the TLI Con­sult­ing team in this area of ex­per­tise, where she forms a valu­able in­ter­face be­tween tax con­sul­tants and ac­coun­tants.

Katja Kattermann is spe­cial­ized on clients of all mag­ni­tudes in the ser­vice sec­tor.

Katja Berghaus is Senior Manager at