White House’s Iowa jobs claim rests on pre-law tax model

The White House said on 22 October that President Donald Trump’s tax law had safeguarded 57,000 jobs in Iowa, $5 billion in workers’ wages and $10 billion in state GDP. Those figures are not a count of jobs retained, wages paid or output produced since the law passed. They come from a study published before its enactment, modelling what might be at risk under a different tax policy.

EY prepared the January 2025 study for the National Association of Manufacturers (NAM). It examined a scenario in which nine tax provisions changed, expired or remained phased out, compared with one in which they stayed in place. Its rounded Iowa figures describe potentially disrupted economic activity relative to the size of the 2025 economy. EY’s measure of employee compensation includes benefits as well as cash pay.

NAM presented the same numbers in July 2026 as “jobs protected”, “wages saved” and “GDP saved”, and the White House cited that publication in October. NAM’s Iowa page also praised retaining the 21% corporate tax rate, though that rate was not one of the nine changes EY modelled. EY cautioned that its state estimates did not account for economic activity shifting between sectors. A separate model that did account for such shifts produced a lower estimate of the potential US-wide jobs effect; it did not provide a revised figure for Iowa.

The release appeared on the day Trump spoke at a Republican rally in Sioux City. Iowa Public Radio reported that he touted tax cuts there, while farmers speaking at an Iowa Democratic Party-organised news conference criticised rising costs. One of them, Ryan Marquardt, said higher operating costs had wiped out his tax savings.

The White House also said about 600,000 Iowa seniors benefit from a new tax deduction. Its earlier Iowa estimate said that number *could* benefit; it was not a count of people who had claimed the deduction or saved tax. Under Internal Revenue Service rules, eligible people aged 65 and over can deduct up to $6,000 from taxable income for tax years 2025 to 2028. The deduction is phased out above specified income thresholds and does not amount to a $6,000 tax refund.

The administration expects the average senior to pay no federal tax on Social Security benefits. That is a forecast, not a repeal of the rules: the IRS says some benefits can still be taxable depending on a person’s income and filing status. How many Iowa seniors have saved tax through the new deduction remains unanswered.