> That sort of exists in the mortgage interest tax deduction but with rates near 0 that’s become far far less effective. FYI, mortgage interest on an investmen

> That sort of exists in the mortgage interest tax deduction but with rates near 0 that’s become far far less effective. FYI, mortgage interest on an investment property is also tax deductible. In fact, there's no limit on it like there is on your own personal-use home. It's basically treated like a business expense (which, arguably, it is).