Loss from business specified under section 35AD cannot be set off against any other income except income from specified business (section 35AD is applicable in respect of certain specified businesses like setting up a cold chain facility, setting up and operating warehousing facility for storage of agricultural produce, developing and building a housing projects, etc.). Such loss can be carried forward for adjustment against income from specified business for any number of years.
Loss from business specified under section 35AD can be carried forward only if the return of income/loss of the year in which loss is incurred is furnished on or before the due date of furnishing the return as prescribed under section 139(1).
Loss from the business of owning and maintaining race horses cannot be set off against any income other than income from the business of owning and maintaining race horses. Such loss can be carried forward only for a period of 4 years.
If loss of any speculative business cannot be fully adjusted in the year in which it is incurred, then the unadjusted loss can be carried forward for making adjustment in the next year. In the subsequent year(s) such loss can be adjusted only against income from speculative business (may be same or any other speculative business).