Real Builders (A partnership firm) admitted income under section 44AD up to the assessment year 2017-18 resorted to determination of income as per regular provisions by getting the books of account audited for the assessment year 2018-19.The assessee firm cannot revert to presumptive provisions contained in section 44AD up to the assessment year ___________.

The syllabus (and study weightage):
A. Advanced Direct Tax Laws 50%
B. International Taxation 30%
C. Case Study Analysis 20%