This study aimed to analyze corporate governance and tax reform toward ABTD (Abnormal Book-Tax Differences). High level of ABTD indicates firm has strong incentives for doing tax and earning management. Besides that, measurement of corporate governance performance is based on Asean CG Scorecards but only for assessment role of board of commissioner, boardof director, and audit committee. This study used 113 sample from all listed firm in BEI from 2008-2012, except mining, agriculture, financial, and construction. The results suggest that (1) firm did tax management alongside earning management during decreasing tax rate (2) tax management depends on tax facility for tax rate lower 5% for company has 40% or more public share ownership (3)earning management depends on financial condition of firm, either they are in profit or loss (4) proactive approach by board of commissioner and board of directormight be able to minimize company tax expense.
Keyword: abnormal book-tax differences, Asean CG Scorecard, tax reform, corporate governance.
Dipresentasikan pada Simposium Nasional Akuntansi (SNA) XVII “Peranan Akuntan dalam Mewujudkan Pembangunan Berkelanjutan Melalui Pelaporan Terintegrasi”, Nusa Tenggara Barat, 24 – 27 September 2014, penyelenggara: Fakultas Ekonomi Universitas Mataram dan IAI-KAPd. Analisis Corporate Governance…