The reason for this is almost entirely the Earned Income Tax Credit. The IRS estimates 21-26% of all EITC claims are improper. The rules are quite complex, which results in more errors and it is relatively straightforward for the IRS to detect certain classes of mistake or fraud through automation (i.e. to detect if the same child was claimed as a dependent by two different people on their return). Congress made the…
I love the advanced level of neoliberalism we're seeing now. Oh no, poor people aren't committing tax fraud properly, gotta run after them. Meanwhile pretty much every US corporation abuses tax laws to the absolute limit to serve their shareholders (on the order of trillions of dollars of lost revenue), and somehow that's "okay" (i.e. the IRS doesn't audit them and the justice dept doesn't go after them)