I received a letter from the IRS Integrity & Verification operations about bring in 2016 and 2015 returns to verify my identity. What are they looking for? And will this turn into an audit?

al1462 · ‎June 6, 2019

To bring in reutrns including schedules and information returns. I'm not sure what they are meaning by information returns?

I received a letter from the IRS Integrity &amp; Verification operations about bring in 2016 and 2015 returns to verify my identity. What are they looking for? And will this turn into an audit?