My mother has a 10 unit building and her variable interest rate recently dropped a point. This resulted in her paying approx. 4K a month on a 1 million mortgage and she's profiting about 6K monthly on the rents. Long story short she needs some deductions and with new tax rules its a little more dificult to make up shit. If anyone knows any tricks or grey area tactics it would be greatly appreciated. Any websites or msg boards with info would be greatly appreciated. She never made much of a profit so major deductions were never much of a concern. I have general knowledge of things like home office deductions etc but don't know the exact amounts you are allowed to claim. HELP! THANKS.