The reward is calculated based on the actual principal tax recovered, excluding late payment interest and administrative penalties. For instance, if Rwf100 million in principal tax is recovered, the whistleblower receives Rwf5 million. If the recovered amount exceeds Rwf200 million, the reward is capped at the maximum of Rwf10 million.

Payment of the reward is contingent upon the conclusion of any administrative appeal procedures initiated by the taxpayer. If a taxpayer challenges a tax assessment, the whistleblower must wait until that process is finalized before receiving their reward. However, if no administrative appeal is filed, the payment is not subject to such a delay.

The responsibility for disbursing these rewards lies with the RRA, not directly with the Ministry of Finance and Economic Planning. This initiative complements existing measures designed to improve tax collection, including previous reforms that offered rewards related to Value Added Tax invoices.