This thesis contains analysis of selected provisions of the European and Czech legislation on value added tax, with attention to a specific role of invoices in VAT mechanism. The purpose of this thesis is an evaluation of the quality of transposition and implementation of the European law to the Czech legislation and analysis of selected rules and their effect on economic practice. The outcome of this thesis is a proposal of specific amendments to analyzed provisions of both European and Czech VAT law in order to secure businesses' burdens reduction and effective tax collection.

The analysis of data from the Czech Republic between 1993 and 2013 assesses how VAT rate changes impact VAT revenues of respective national budgets. The core focus of the paper is the application of the Laffer curve on value added tax. Using a regression analysis we analyze how VAT revenue contributions to the budget are impacted by GDP. The results of our econometric model impaly that a 1% GDP increase leads to a 0.987% increase in VAT revenues to the budget. We find, by cleansing the VAT revenue data of inflationary and GDP effects, that the highest income generating VAT rates are 23% standard and 5% reduced. Both rates were, however, in effect as a result of VAT introductions in the Czech Republic, which might lead to a significant bias in our analysis. We present a chart of a time series of VAT revenues adjusted for inflationary and GDP effects which shows that VAT revenues decrease in the period from 1993 to 1998 after which they stabilize at around CZK 40bn until 2013. From that we infer that, over time, VAT payers have learned how to avoid the tax. We also present three hypotheses in our work; we find that an increase in the reduced VAT rate always brings additional revenues to the budget, that standard VAT rate changes impact revenues in the same direction in only 3 out of 5 cases, and that standard VAT rate changes are a leading variable for household consumption, the trend of which is always less volatile as the lagging variable. The above applies for the reduced VAT rate in just one of four cases.

This thesis deals with the system Mini One Stop Shop and its implementation in IS of Financial Administration of the Czech Republic (ADIS). The first part describes the concept of the Mini One Stop Shop including basic concepts and related legislative documents. In the next part, were analyzed of the current conditions of the Financial administration of the Czech Republic in the area of IS / ICT in order to define a baseline for the implementation of MOSS payments area. The main outcome of this thesis is to design implementation of MOSS payments area in ADIS, which is composed of a detailed process analysis, catalog of functional requirements and an example of a specific analytical design for the selected functional requirements. The main contribution of this work is to link the general principles and requirements of MOSS that are defined uniformly for all EU Member States, with the principles and procedures implemented in the ADIS result in a the design implementation of MOSS payments area.

The constant increase in public sector spending in the advanced economies, increases pressure on the revenue side of public budgets. The primary sources of public budgets are taxes. This raises a question of what type of tax instrument to choose in respect to meet the high efficiency in sourcing public budgets restriction and at the same time, to minimize the negative impact on the private sector and households. As generally effective tax is considered a consumption tax. But what is the real effect of this tax in the short run and long run? The aim of this thesis is to analyze the influence of value -- added tax (VAT) on household expendictures in the short and long run. At first I provide empirical test of the short-term effect of VAT on household spending using quarter panel data for Visegrad fore countries, as I am focused mostly on the Czech Republic and Slovakia. Then construct a broader set of data for 14 EU countries, in purpose to test the long-term effect. For testing, I use several estimation techniques for panel data, taking into account the dynamic nature of these data sets.

Introduite à partir de 1992 en remplacement de l’ancienne taxe sur les affaires, la taxe sur la valeur ajoutée (TVA) représente actuellement la part essentielle des prélèvements fiscaux de l’État thaïlandais. Outre l’importance de l’impôt en termes de recettes, le choix de la TVA s’imposait compte tenu des réformes entreprises en vue d’assurer une plus grande neutralité de l’impôt dans les opérations internationales. Or, dans le contexte de la mondialisation des échanges et l’émergence de l’économie de l’immatériel, la question du traitement fiscal des opérations internationales en matière de TVA, est aujourd’hui à l’origine de nombreuses difficultés qui restent à résoudre. Dans la perspective de l’adaptation des règles régissant l’application du système thaïlandais de TVA à ces nouvelles réalités économiques, l’étude portant sur les « aspects internationaux de la TVA en Thaïlande » a pour ambition de présenter, à travers une analyse approfondie des aspects substantiels et procéduraux des réglementations fiscales thaïlandaises en la matière, leurs principaux éléments caractéristiques, en vue d’une mise en comparaison avec les principes généraux ou les bonnes pratiques recommandées par les organisations internationales. La démarche adoptée devait ainsi permettre d’identifier les faiblesses ou les insuffisances du système actuel et de formuler, à l’issue de ce diagnostic, des propositions pour l’amélioration de la TVA en Thaïlande / Introduced in 1992 as a replacement for the old business tax, value added tax (VAT) currently accounts for the essential part of the tax revenues in Thailand. In addition to the importance of such form of taxation in terms of revenue, the choice of tax reform in favour of VAT was seen as a necessary way to achieve greater tax neutrality with respect to treatment of cross-border transactions. However, in the context of the globalization of trade and the emergence of the intangible economy, the application of VAT to international trade of goods and services has caused a lot of important tax issues which are yet to be resolved. With a view to ensure successful adaptation of international taxation rules under the Thai VAT system to an ever-changing economic environment, the study on the "international aspects of VAT in Thailand" seeks to explore, through an in-depth analysis of the substantive and procedural aspects of the relevant tax rules, the main features of the international application of the Thai VAT system. The analysis of these features which shall then be examined, in light of general principles of taxation or best practices recommended by international organisations, should allow to identify the weaknesses or shortcomings of the current system and to offer suggestions for improvements of VAT in Thailand

The diploma thesis is focused on the issue of taxes in international road transport of goods. The thesis explains the basic concepts and selected taxes that are relevant from the point of view of the international transport of goods. The first part of the thesis defines the essential theoretical basis. The analytical part deals with selected legal legislation of tax aspects related to the international road transport of goods. In the part of the proposals, on the basis of the acquired knowledge, a methodical guideline for companies engaged in the international road transport of goods is compiled. The proposed methodical guideline is subsequently applied to the chosen company.

The diploma thesis deals with the issue of value added tax. Its correct application under the Value Added Tax Act No. 235/2004 Sb. In concrete cases, which are subsequently listed in the practical part of this diploma thesis on selected companie and their business operations. The conclusion of this thesis is the assessment of the problems and proposals of tax optimization, the reduction of the tax liability as allowed by the legislation.

The aim of this thesis is to proof a significant importance for the company in line with business transformation, comes from combining accounting, tax and law knowledge. The first part of this thesis is focused on theoretical summarization of principal aspects of the transformation process of a corporation. The practical part analyzes company data and facts, which lead the management to realize this transformation project. Project of the transformation is processed in accounting based on these data. Tax consequences and possible optimization has been analyzed. The final part of the thesis concludes the consequences of the financial health and reporting activities. Comprehensive assessment of the transaction for divided companies is done in last chapter.

The Master‘s thesis deals with the issue of missing VAT in carousel frauds in case-law of the Court of Justice of the European Union and the Supreme Administrative Court of the Czech Republic. Partial issues are identification of missing VAT and subjects in fraudulant supply chain whose right to deduct input VAT can be denied along with question of sanctional or reparational character of denial of right to deduct input VAT. The thesis contains recommended procedure for tax payers to minimize risks related to deduction of VAT.

This thesis contains an analysis of the activities of logistics research and development corporation Honeywell HTS CZ o. z., on an annual breakdown. It forms the basis for selection of individual consignments of customs regulations and practical application of VAT and other research organizations operating in various sectors. Forms section contains changes to the existing system of customs regulations and logistics department recommendation system settings for different types of organizations that will lead to financial savings.