Requesting a receipt from a business-to-consumer transaction allows the purchaser to enter a lottery, with a chance of winning a prize. The aim is to reduce the undeclared economy by limiting unreported exchanges through the greater issue of receipts.

An alternative approach to combining and sequencing the range of policy approaches and measures available with the purpose of promoting better compliance. This responsive regulation approach uses indirect measures first with citizens and businesses, then incentives, and deterrents only for those still failing to comply (cf. full policy operationalisation model which uses all measures concurrently). 

As part of the full policy operationalisation model, a structured process for the systematic identification, assessment, ranking, and treatment of labour, tax and social security law compliance risks (e.g., failure to register, failure to properly report tax liabilities etc.). This helps labour, tax and social insurance inspectorates to target their compliance activities.