US Dept. of the Treasury: OZ Resources: https://www.cdfifund.gov/Pages/Opportunity-Zones.aspx

Map of opportunity zones: https://www.cims.cdfifund.gov/preparation/?config=config_nmtc.xml

IRS Notice lisitng eligible zones: https://www.irs.gov/pub/irs-drop/n-18-48.pdf

IRS FAQ RE OZ: https://www.irs.gov/newsroom/opportunity-zones-frequently-asked-questions

IRS Draft Form 8996 Instructions: https://www.irs.gov/pub/irs-dft/i8996–dft.pdf

IRS Proposed Regulations: https://www.irs.gov/pub/irs-drop/reg-115420-18.pdf

IRS Revenue Ruling 2018-29 : https://www.irs.gov/pub/irs-drop/rr-18-29.pdf