It is believed that citizens have come to realize this and fudge their returns. You think?. There is a proposal to give IRS an extra $80B this year and recoup over $700B dollars from wayward citizens. A 900% return on the investment. Sounds good to me. With all the new changes there is so little to question on most returns. I pay the right amount so I would like the others to pay the right amount.
For more information; NYT 4/27/21 by Jim Tankersle; Biden to Toughen Tax Enforcement to Help Pay for His Economic Agenda