If you own a business and have a child in high school or college, hiring him or her for the summer can provide a multitude of benefits, including tax savings. And hiring can make more sense than ever due to changes under the Tax Cuts and Jobs Act (TCJA). How it works By shifting some of your business earnings to a child as wages for services performed, you can turn some of your high-taxed income into tax-free or low-taxed income. For your business to deduct the wages as a business expense, the work done must be legitimate and the child’s wages must be reasonable. Here’s an example: A sole proprietor is in the 37% tax bracket. He hires his 20-year-old daughter, who’s majoring in marketing, to work as a marketing coordinator full-time during the summer. She earns $12,000 and doesn’t have any other earnings. The father saves $4,440 (37% of $12,000) in income taxes at no tax cost to his daughter, who can use her $12,000 standard deduction (for 2018) to completely shelter her earnings. This...