Calculating the taxable profit
Rental profit is gross rent less allowable revenue expenses such as letting agent fees, insurance, repairs, ground rent and service charges, accountancy fees and, for individuals, mortgage interest relief given as a basic rate tax reduction rather than a deduction. UK residential lettings are treated as one property business, so losses on one property offset profits on another.
Losses carry forward against future UK rental profits indefinitely but cannot be set against other UK income or used to create a repayment in the loss-making year.






