Lies Tania Tantri is Managing Partner of Lies Tania Tantri & Associates. She graduated from Indonesian State College of Accountancy in 1996, and continued to Faculty of Ekonomics University of Indonesia. She started her career as an employee of Directorate General of Tax (DGT), experienced as tax investigator and dispute reviewer. She had place among others at some tax offices at West Jakarta regional area, and ended in Large Taxpayer Regional Office (LTRO).

In January 2011, she joined with Akhyadi Wadisono Registered Public Accountant Firm as a tax manager, then she established Visitama Consulting. Besides having a license as a tax consultant, she also has a license attorney in tax court. In the fields of accounting, she has state-financial auditor certification from The Audit Board of The Republic of Indonesia (BPK-RI).

Lies is a member of IKPI (Indonesian Tax Consultants Association) and IAI (Indonesia Institute of Accountants). The consultant certification that has been achieved is C Certifications with the license number is KEP-77/IP.C/PJ/2015.