Graduated from STAN Jakarta and has a Master Degree Majoring in Accounting from Gadjah Mada University (UGM), Yogyakarta.

Sigit has more than 20 years of experience in the field of Accounting and Taxation. Sigit has valuable experience during his service as a Government Official in Directorate General of Taxes, as an Account Representatives (AR), Tax Verificator, Chief of Audit and Assurance Section, Tax Objection and Appeal Section, and also Chief of Monitoring Section.

Sigit has served various Taxpayer and handled some complicated Tax Case. He also experience as in tax education, bot as a tax lecturer and instructor in various Indonesian Campus Agency since 2016.

He is a member of Indonesian Chartered of Accountant (IAI) and a member of Indonesian Institute of Certified Public of Accountant (IAPI) holds a  Tax Court Attorney license