The Mumbai Bench of the Income Tax Appellate Tribunal (ITAT) has disallowed the cost of improvement as the assessee failed to produce supporting bills, vouchers, sources of funds, etc.The two-member bench of Sandeep Singh Karhail (Judicial Member) and Om Prakash Kant (Accountant Member) noted that the claim of the assessee was denied by the lower authorities in the absence of proof with regard...