IRS issued guidance relating to deferral of gains for investments in a qualified opportunity fund

IRS issued guidance relating to deferral of gains. The IRS issued proposed changes on April 17, 2019 to their draft proposed regulation on IRC section 1400Z-2, relative to Qualified Opportunity Fund investments.
https://www.irs.gov/newsroom/irs-issues-guidance-relating-to-deferral-of-gains-for-investments-in-a-qualified-opportunity-fund