If most of your money is tied up in your business, retirement can be a challenge. So if you haven’t already set up a tax-advantaged retirement plan, consider doing so this year. There’s still time to set one up and make contributions that will be deductible on your 2018 tax return! More benefits Not only are contributions tax deductible, but retirement plan funds can grow tax-deferred. If you might be subject to the 3.8% net investment income tax (NIIT), setting up and contributing to a retirement plan may be particularly beneficial because retirement plan contributions can reduce your modified adjusted gross income and thus help you reduce or avoid the NIIT. If you have employees, they generally must be allowed to participate in the plan, provided they meet...