Circular No. 30-Income Tax Attention is invited to Board’s Circular No. 4 (XI-3) D, dated 9-4-1959 [Clarification 4] on the above subject. The film producers have represented to the Board that a cinema film no longer has an effective life of about 3 years as was presumed by the Income-tax Department when devising the formula for the amortisation of the cost
