This Technical Assistance report discusses measures for enabling Romania's Large Taxpayer Office (LTO) to reduce the tax gap. It recommends changing the criteria for inclusion of taxpayers in the LTO so that it is primarily based on turnover. The criteria should apply to taxpayers throughout...

This Technical Assistance report discusses measures for improving compliance risk management of large taxpayers in Romania. The Large Taxpayer Office (LTO) Risk Management Unit needs appropriately skilled staff and good analytic facilities to identify and mitigate risks. The existing structure...

This technical assistance report on Republic of Armenia advices on advises on strategic choices for tax administration and compliance risk management. It complements the March 2018 tax administration mission, which provided the State Revenue Committee (SRC) with general guidance to develop and...

This Technical Assistance Report presents the estimates of tax gaps for general sales tax (GST) and corporate income tax in Costa Rica. The estimated GST compliance gap in Costa Rica increased from 29 percent in 2012 to 31 percent in 2016. The compliance gap in 2016 was equivalent to 1.9 percent...