Even before congressional Republicans approved their tax bill, charities were worried.
The final legislation roughly doubles the standard tax deduction, to $12,000 for individuals and $24,000 for couples. A higher standard deduction means fewer taxpayers will itemize their deductions on their tax returns, reducing the incentive to give to charities. Currently, only taxpayers who itemize may deduct contributions.
"The nonprofit sector is alarmed," said Michael Thatcher, chief executive of Charity Navigator, a charity rating website.
Estimates of the impact from an increase in the standard deduction vary. According to the Tax Policy Center, more than 46 million filers would be expected to itemize in 2018 under current law, but that number would drop to fewer than 20 million.
For many charities, 2017 is shaping up to be a good one for fundraising, as the economy hums along and the stock market booms. The United Way of Greater St. Louis, for instance, which serves Missouri and Illinois, expects top donors to contribute 6 percent more than what they gave in 2016.
But the future is cloudy under the new tax regime. The group estimates a potential drop in taxpayer giving to charities of $169 million annually in Missouri, and $431 million in Illinois, under the new tax law.
One short-term bright spot: Donors, uncertain about whether they can deduct a contribution next year, may be more generous this year, giving nonprofit groups a bump in 2017 fundraising.
Some fundraisers are asking donors to consider doing just that.