# Opportunity Zones: Census Tract Designations, Investment Activities, and IRS Challenges Ensuring Taxpayer Compliance
> **GAO Report** · 2021-10-07 · `gao-22-104019`
## Report
- **GAO ID:** gao-22-104019
- **Type:** Report
- **Published:** 2021-10-07
## Source
- [GAO product page](https://www.gao.gov/products/gao-22-104019)
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