All tax administrations seek to maximize the overall level of compliance with tax laws. Compliance improvement plans (CIPs) are a valuable tool for increasing taxpayers' compliance and boosting tax revenue. This note is intended to help tax administrations develop a CIP, by providing guidance on...

This technical note and manual (TNM) addresses the following issues: -- Evaluating the full implications from the policies adopted to mitigate the impact of the COVID-19 pandemic on the economy requires a well-developed macroeconomic framework. This note illustrates how such frameworks were used...

Cash and debt management operations are part of the 'transactional' functions of public financial management. It is critical that these functions are resilient to external disruptions, ranging from information and communication technology (ICT) system outages to natural disasters. This technical...

It is generally difficult to measure revenue not collected due to noncompliance, but a growing number of countries now regularly produce and publish estimated revenue losses. Good tax gap analysis enables the detection of changes in taxpayer behavior by consistent estimates over time. This...

This technical note addresses the following questions: -- What are the main ways in which different countries assess and collect personal income tax (PIT) and social insurance contributions (SIC) liabilities (Section I)? -- What is the case for transferring responsibility for a country's SIC...

This note is a user's manual for the DIGNAR-19 toolkit, an application aimed at facilitating the use of the DIGNAR-19 model by economists with no to little knowledge of Matlab and Dynare via a user-friendly Excel-based interface. he toolkit comprises three tools-the simulation tool, the graphing...