Tax law limits depreciation deductions on what it considers luxury vehicles. The Tax Cuts and Jobs Act created 100 percent bonus depreciation, and that means you can totally deduct the cost of qualifying assets. One major exception is the $8,000 bonus depreciation cap that applies to a tax law-defined luxury automobile, crossover vehicle, pickup truck, or sport utility vehicle (SUV).

If you have an office downtown where you spend 40 hours a week, can you claim that you have an office in your home that qualifies as a principal office if you spend only 12 hours a week working in the home office? If you said no, you are not alone. But you would also be wrong, as we explain in this article.

You could qualify to use your swimming pool as a medical expense deduction just as Herbert Cherry did. Cherry deducted the cost of the pool to the extent it exceeded the increase in the value of his home. He also deducted the yearly cost of heating and insuring the pool, electricity for the pool room, and repairs for the pool room walls that suffered mildew damage.

When you are in business for yourself, you have options when it comes to creating tax deductions for your health insurance. The tax rules treat Medicare as health insurance, and that means you have options for how to create your tax deductions for Medicare.

If you operate your business as a corporation but own the business car personally, you have no vehicle deduction possibility without corporate reimbursement, because the Tax Cuts and Jobs Act does not allow employee business expenses for years 2018 through 2025.

You operate your professional practice as a C corporation. Your spouse rents your office to your C corporation on a triple net lease. Does your spouse qualify for the Section 199A deduction on the rental income, and if not, what can be done about it?

When you know the rules, you can party with your employees and deduct 100 percent of the cost. Interestingly, if you feed your employees during a training program, your deduction is only 50 percent. Make sure you know the rules that give you the 100 percent deduction for employee entertainment.

It’s tough to calculate the Section 199A deduction. Under the final regulations, it’s even more difficult, with more adjustments than we expected. We’ll walk through an example of a partner in an LLC to show you how the calculation works. And then we’ll discuss some planning opportunities to increase the deduction.

Making loans to your corporation became more hazardous 33 years ago with the Tax Reform Act of 1986. That was pretty awful. But the new Tax Cuts and Jobs Act tax reform made things worse for tax years 2018 through 2025. If you operate your business as a corporation, you need to know how the rules apply when you loan money to your corporation.