The most underappreciated minimum wage tradeoff is a tax increase on the poor, which for some people would exceed $2,000. When untaxed non-wage pay is converted to taxable wages, workers pay higher taxes, without necessarily making more money. If a $15 minimum wage passes, it could cost some workers more than $2,000 in taxes, in addition to all the other non-wage pay cuts that come with a minimum wage increase.
I try to shine some light on this in an op-ed for Inside Sources:
To afford higher wages, employers cut back on other benefits, like health insurance, workplace leave flexibility, free meals, free parking or tuition reimbursement. That’s a real loss to workers, considering that non-wage pay is mostly tax-free.
By incentivizing employers to convert nonwage benefits to wages, minimum wage advocates are, probably unknowingly, proposing a massive tax increase on the poor.
For some workers, this would mean a tax increase of up to $2,370 per year at a $15 per hour minimum wage. Depending on which state a worker lives in and other factors, shifting untaxed non-wage pay over to taxable wages could also expose some minimum wage earners to income tax liability, sales taxes and other taxes.