Start the new year looking at your taxes

WASHINGTON — Not sure what to make of the massive tax overhaul? Don’t worry, you have some time to figure it out.

While most of the changes go into effect next month — and you might see a difference in your paycheck in February — you won’t file your tax return for the 2018 tax year until 2019.

Some people started scrambling before year’s end to boost their charitable giving, prepay property taxes and get in last-minute business expenses to take advantage of deductions that are going away or being reduced. Under the tax law, there’s a $10,000 deduction limit on all of your state and local taxes, including property taxes. Meanwhile, the standard deduction has been increased. It’s going up to $12,000 for individuals, $18,000 for heads of households, and $24,000 for married couples filing jointly. Since more people will likely take the standard deduction, they won’t itemize things such as donations and property taxes.

Like many other tax professionals, Mark F. Astrinos, a CPA and certified financial planner in San Francisco, cautioned against making moves without an overall plan. Tax “planning is not a singular event,” he said. “It’s constantly evolving as a result of tax law, financial markets, and changes to your personal situation.”

The professionals’ advice: Start the new year looking at your taxes, not one deduction at a time, but from a comprehensive perspective.

“Tax decisions shouldn’t be made in a vacuum,” said Cari Weston, director of tax practice and ethics for the American Institute of CPAs. “Tax-planning moves should be part of a larger financial plan. It may make good sense to make payments now to accelerate a tax deduction, but if the family is struggling to pay basic expenses or anticipates a need for those funds in the near term, I would suggest against it.”

You’ll no longer be able to deduct moving expenses related to a job change. So, you may have to beef up your negotiation skills to see if you can get your employer to pick up all or some of those costs.

If you’ve been putting off an expensive medical procedure, you may want to schedule some appointments in the coming year. For the 2017 and 2018 tax year, you can deduct out-of-pocket medical expenses that exceed 7.5 percent of your adjusted gross income, which is down from the current 10 percent. The lower threshold gets kicked back up to 10 percent for the 2019 tax year.

The 529 tax-advantaged college-savings vehicle — whose earnings are free from federal and, often, state taxes — also underwent a change. Money in these accounts under the old tax rules could only be used for qualified higher-education expenses.

Starting next year, account holders can use 529 funds — up to $10,000 a year — to pay for tuition for elementary or secondary public, private, or religious school.

But you shouldn’t just look at the tax benefits of using this money. Consider the consequences of pulling money out of a 529 account for K-12 education expenses. Will this decision drastically deplete the account, leaving the student substantially short of the cash needed for college?

Despite claims of simplicity, the Tax Cuts and Jobs Act is anything but simple. With all the changes, you’ll need help from a tax professional or tax preparation software to make sure you’re making the right decisions.