Landlords are paying too much tax

"According to new research from Paragon Mortgages, a considerable number of landlords are failing to take full advantage of the tax breaks open to them. Indeed, more than one in ten landlords are failing to claim for mortgage interest, despite that being such a significant cost!"

http://www.lovemoney.com/news/property-and-mortgages/buy-to-let-investments/12178/landlords-are-paying-too-much-tax