S. 37(1) : Business expenditure-CSR-Allowable as business expenditure-Penalty- Composition fee paid for regularising deviation in building structure was allowable as revenue expenditure-Capital or revenue-Repairs and maintenance of plant and machinery-Allowable as revenue expenditure-Acquisition of chairs-Capital expenditure-Advertisement expenses-Signage for display of name of Company at dealer’s premises-Expenditure to extent shared is allowable as revenue expenditure-Sales tools/fixtures-Allowable as revenue expenditure-Lumpsum royalty-Additional ground-Capitalised in books-Claimed in return-Allowable as revenue expenditure. [S. 32]