This report assesses HMRC’s tax gap analysis program and provides advice and guidance on further improving it. The report addresses three aspects of the program: (1) the models and methodologies employed; (2) the approach to disseminating the results; and (3) the use of the results in supporting...

This mission was tasked with reviewing the performance of the LTO of NAFA. The government envisages that NAFA?and in particular its LTO?will deliver improved taxpayer compliance to provide additional tax revenue for the government's economic program. However, this will not happen without radical...

This paper discusses the estimates of tax gaps for corporate income tax (CIT) for nonfinancial corporations in Slovenia by applying the methodology of the IMF's Revenue Administration - Gap Analysis Program (RA-GAP). The RA-GAP methodology for CIT gap is based on a top-down approach, which...

This paper highlights Romania's Technical Assistance report on improving revenues from the recurrent property tax. The current area-based property tax system in Romania is inefficient, producing revenue below its potential, while the taxable value determination is inequitable and complex. The...

Albania is formulating a Medium-Term Revenue Strategy (MTRS) with IMF support. The decision to commit to the development of an MTRS was taken against the background of revenue persistently falling short of budget projections, revenue continuing to lag behind regional peers in tax to Gross...

This report presents estimates of predictions of the Corporate Income Tax (CIT) gap for Armenia for 2023. The predicted CIT Gap is based on not-yet audited tax returns. The CIT gap is predicted to be 25.5 to 34.1 percent of potential CIT liability in 2023