I have a presentation on this I did for Strafford that's available on the internet. There are several ways to weave in 1202 with Qualified Opportunity Zones (QOZ). You can make the Qualified Opportunity Fund (QOF) itself a Qualified Small Business (QSB), or you can make a Qualified Opportunity Zone Business (QOZB) a QSB. The latter allows you to do a Section 1045 exchange if you'd like to switch investments prior to the 10-year holding period accruing.