Please use this identifier to cite or link to this item: https://hdl.handle.net/10419/217781 
Year of Publication: 
2019
Citation: 
[Journal:] European Journal of Government and Economics (EJGE) [ISSN:] 2254-7088 [Volume:] 8 [Issue:] 2 [Publisher:] Universidade da Coruña [Place:] A Coruña [Year:] 2019 [Pages:] 145-160
Publisher: 
Universidade da Coruña, A Coruña
Abstract: 
The common VAT system adopted by EU member states comprises a set of various rates, which differentiate the goods and services subject to this tax. However, from a technical and management point of view, it would be preferable to adopt a single tax rate as it reduces distortions and facilitates tax compliance and management. This research seeks to analyse the benefits and disadvantages of adopting a single VAT as a means of simplifying the European VAT model. It takes Portugal as a case study. The main objective of this research is to contribute to the academic debate around the theme of the single rate of VAT versus differentiated rates, through the achievement of a series of analyses and statistical tests to revenues and percentages of GDP that they correspond, in the three scenarios considered in the study: differentiated rates, single rate of 17% and single rate of 21%.In the empirical part, hypotheses were developed, the effects on tax revenue of a differential collection system were analyzed and compared to a possible single rate regime on consumption to verify which one would be more efficient. data comparison permits to verify that the estimated revenue of the single rate of VAT is higher than the values ​​obtained by the system of differentiated rates, in any of the proposed models (17% or 21%). The results of this research are valid for all countries that adopt VAT or general tax transactions.
Subjects: 
consumer tax
fiscal policy
single VAT rate
value-added tax
tax equity
tax system
JEL: 
E62
H21
H25
H30
O23
Persistent Identifier of the first edition: 
Creative Commons License: 
cc-by-nc Logo
Document Type: 
Article

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