This tax season, millions of Americans are feeling the impact of the ACA on their tax return for the first time. Those who failed to obtain minimum essential health insurance coverage last year will have had to send the Internal Revenue Service (IRS) a check for $1,130, on average.1 Setting aside the impact on these millions of people’s wallets, this figure is also worth noting because it highlights the ineffectiveness of the individual mandate. Yes, the estimated 6.3 million people paying the penalty didn’t buy health insurance, but neither did the more than 30 million who qualified for an exemption from the mandate.2 If the mandate were 100 percent effective, everyone would have health insurance. However, there were still tens of millions of people uninsured in the U.S in 2014.