Do you own a vacation home? If you both rent it out and use it personally, you might save tax by taking steps to ensure it qualifies as a rental property this year. Vacation home expenses that qualify as rental property expenses aren’t subject to the Tax Cuts and Jobs Act’s (TCJA’s) new limit on the itemized deduction for state and local taxes (SALT) or the lower debt limit for the itemized mortgage interest deduction. Rental or personal property? If you rent out your vacation home for 15 days or more, what expenses you can deduct depends on how the home is classified for tax purposes, based on the amount of personal vs. rental use: Rental property. If you (or your immediate family) use the home for 14...