; incentives or tax benefits for purchases registered or paid through formal payment systems; and lotteries with prizes (or sometimes VAT rate reduction) for final consumers who request tax compliant invoices. The second group of tools aims at reducing the impact of the VAT on low-income individuals through: a PIT credit, a VAT rate reduction, or targeted transfers to low-income individuals. The analysis (i) contributes to the existing literature by providing a clear characterization between these groups of tools, which are too often misunderstood, and (ii) offers clear