Tax Benefit Repayment of an education loan is deductible under section 80E of the Income Tax Act. The yearly limit for deduction is Rs. 40,000 (for both the principal and the interest). Only loans taken for higher education - fulltime studies in any graduate or post-graduate, professional, and pure and applied science courses - may claim deduction. The deduction will be available for a maximum of eight years starting from the day you start repaying.