What happens when the tax authority increases enforcement in one tax with compliance in other taxes? The very little evidence available is not conclusive. This paper presents a very simple analytical model that shows the conditions under which spillovers could be positive or negative in the...

If tax obligations are met, the balanced-budget substitution of an ad valorem tax on output for a specific tax not only raises a monopolist's production, but also represents a Pareto improvement. However, if tax avoidance or evasion is feasible and the marginal costs of such actions decline with...

This paper reviews the published literature on the definition and measurement of the administrative and compliance costs of taxation, with special reference to VAT (including evasion and fraud) in the European Union. -- Taxation ; Subsidies ; Revenue

The size of tax evasion and fraud appears to be increasing steadily in the EU. To a certain extent, the completion of Single Market has further encouraged firms and households evasive behaviour in paying value added taxes in the EU Member States, whereas such efforts have traditionally been most...

This paper analyzes transfer pricing incentives under a destination-based and an origin-based VAT system. While a switch to the origin-based VAT may moderate or reinforce the incentive for transfer pricing induced by income tax differentials, we show that in the case of the EU this switch tends...

Summary measures of VAT compliance rates are valuable for identifying problem areas in VAT implementation. They are also essential for meaningful cross-country and cross-time comparisons of VAT compliance. We present a comprehensive and general framework for calculating VAT compliance rates at...

Using panel data on the full population of corporate tax returns of Armenian firms, we study the behavioral response of firms to three size-dependent regulations. We find: i) a strong response to an accounting notch where International Financial Reporting Standards become mandatory; ii) a...

This paper shows a standard RBC model, when augmented with a VAT evasion channel, where evasion depends on the consumption tax rate, can produce a hump-shaped consumption Laffer curve. Furthermore, when the evasion channel is turned off, the hump in the Laffer curve disappears, resulting in a...