A partir da decisão do Supremo Tribunal Federal proferida no julgamento da Ação Direta de Inconstitucionalidade 1851-4/AL, os entes políticos, especialmente, estados-membros, passaram a fazer uso pleno e generalizado do regime autorizado excepcionalmente pelo art. 150, § 7.º, da Constituição de 1988, dispositivo inserido no texto constitucional por meio da Emenda n.º 3/93. Trata-se do regime de tributação chamado de substituição tributária para frente, por fato gerador presumido, que abre exceção ao princípio da capacidade contributiva em nome da praticabilidade da tributação. E o objeto do presente trabalho é o estudo dos limites à instituição deste tipo de tributação. Diante da possibilidade de restrição ao princípio da capacidade contributiva, essa norma será o primeiro objeto de análise. Parte-se da teoria dos princípios, por meio da qual se distinguem princípios e regras por critérios estruturais para que se defina o direito fundamental à tributação conforme a capacidade contributiva. Distinguem-se dois direitos fundamentais relativos a dita capacidade, uma regra e um princípio, para, em seguida, focarem-se vários aspectos do conteúdo e aplicação desse princípio. Chegando-se à conclusão da aplicação conjunta do princípio da capacidade contributiva com o interesse coletivo na praticabilidade da tributação, passa-se à análise do instrumento de tal aplicação, que é o modelo da proporcionalidade, conseqüente da distinção entre princípios e regras e definição dos princípios de direito fundamental, como normas com limites definidos por circunstâncias externas ao seu próprio conteúdo. Ao final passa-se à análise de algumas possibilidades de aplicação da proporcionalidade na definição dos limites impostos aos legisladores ao instituírem regimes de tributação por fato gerador presumido. / Since the decision of the Federal Supreme Court on the judgement of the Direct Action ADI 1851-4/AL, the political entities, specially state-members, started to make plain and general use of the regime authorized exceptionally by the article 150, § 7.º, of the Constitution of 1988, clause inserted in the constitutional text by the third Emend (1993). It is a tax regime called forward tax substitution for constructed taxable event, that makes an exception to on the ability to pay principle based on the taxation practicability. The object of this essay are the limits of the use of this regime. Noticed the possibility of restriction to the ability to pay principle, this norm is the first object of analysis. It is started by the principles theory, by which principles and rules are distinguished on terms of structure, to then define the constitutional right to be taxed on the proportion of the ability to pay. Two different constitutional rights related to this ability are distinguished, a rule and a principle. Then, various aspects of the content and application of this principle are focused. After noticing the joined application of the ability t pay principle and the public interest on the practicability of the tax system, it passes to the analysis of the instrument of this application, the proportionality model, which is a consequence of the distinction between principles and rules and the definition of principles of constitutional rights, as norms with limits determined by circumstances out of their own content. Then, the work passed to some analysis of some possibilities of application of the proportionality model on the definition of the limits to the legislators to make use of regimes of taxation of constructed events.

The aim of this thesis on "Corporate Income Taxes in Accounting" is to show what takes place this tax in the tax system of Czech Republic, to define the current legislation of this issue, to describe the procedures to detect the amount of payable tax and deferred tax and their subsequent reporting in financial statements. Finally, it views the impact of these taxes on disposable income of the entity.

This diploma thesis aims to compare taxation of employee benefits in particular EU countries and identify their impact on employees and also employers. The main goal is to summarize the procedures that need to be done when dealing with benefits as well as state several suggestions for prospective reader. The thesis is divided into four chapters. First chapter defines employee benefits. Second chapter analyses benefits from employee's and employer's point of view. Third chapter gives detailed overview of benefits' taxation in selected countries of European Union. These countries are the Czech Republic, Slovakia and Austria. Finally last chapter contains several practical examples which show how to proceed when determining the amount of tax, while simultaneously comparing the differences in taxation between countries.

This thesis deals with the relationship between accounting and income tax. Attention is focused on tax deductible and tax non-deductible expenses. The work further describes how to transform profit before tax at the base of income tax. The thesis also deals with issues of current and deferred income tax. A practical example stated in conclusion of this thesis summarizes the knowledge mentioned in its theoretical part.

Method of defining the tax base is important for the correct determination of the amount of tax. With taxes on personal income is closely related to health insurance and social security burden on the same taxpayer income as the income tax. Relation between the income tax and health insurance and social security may be different. The work discusses how should be a tax base of personal income according to the theory and then defined three models of the income tax base with regard to (non) inclusion and (non) deductibility of insurance premiums from the tax base, which are used in subsequent analysis of labor income taxation in OECD. In the Czech Republic, the issue is very obsolete since the tax reform in 2008. From this year is the taxable income of individuals "super salary". The tax reform in 2015 will be again a change in the income tax base. The work is examined in detail legislative development of personal income tax between years 2008 and 2015. In the final part is analyzed creation of the tax base in individual OECD countries. Countries are classified according to the method of determining the tax base. The analysis showed that the most widely used model of tax base is a narrow tax base. Although broad tax base uses a 5 OECD members countries. In Hungary has broad tax base exactly the same form as in the Czech Republic. However, elements of a broad tax base can be found in other countries.

The thesis is primarily focused on the procedure to calculate corporate payable tax on income. Given that the taxpayer is forced to rely on accounting profit, the objective of this thesis shows how the accounting and tax system interact each other and what impact does this linkage to determine corporate income tax. Part of this thesis is focused on a specific company, which is a limited company, and its tax implications of the distribution of profits and payment of rewards that accrue to shareholders and managers of the activities in the community.

The diploma thesis deals with the real estate tax in OECD countries. The aim of this thesis is to compare particular methods of the determination of the tax base. The detailed analysis will be made in eleven europaean countries including Czech republic. I will also focus on the tax rates and tax discount systems. Using various sources i have analyzed an actual situation in real estate taxation systems and deduced the positive and negative effects of each tax base approach. In the end of this thesis I will present a complete real estate tax system.

The aim of this thesis is to outline the optimization of taxes on corporate income and its use in practice. The first part defines the basic concepts and highlights the issue of the link between accounting and tax rules. The following is a detailed description of the transformation of the accounting profit to the tax base with a number of example and accounting schemes. The second part focuses on explaining the concepts of tax savings and tax avoidance.They are described main methods of illegal tax evasion and how to fight against them at the national level and the European Union. In addition, this part characterizes the basic concepts of tax havens, their benefits and efforts to reduce them. The conclusion is given virtually complete practical expample using the methodology described in this work.

Master's thesis is devoted to the study of prospects for improving the excise taxation of alcoholic beverages. Final qualifying work consists of an introduction, three chapters, conclusion and list of references. The first chapter examines the theoretical foundations of the excise taxation of alcoholic beverages. In the second chapter an analysis of the receipt of excise taxes on alcohol products in the budget system for 2007-2016. The third chapter developed recommendations for improving the excise taxation of alcoholic beverages. / Магистерская диссертация посвящена исследованию перспектив совершенствования акцизного налогообложения алкогольной продукции. Выпускная квалификационная работа состоит из введения, трех глав, заключения и списка использованных источников. В первой главе изучены теоретические основы акцизного налогообложения алкогольной продукции. Во второй главе проведён анализ поступления акцизов на алкогольную продукцию в бюджетную систему за 2007-2016 гг. В третьей главе разработаны рекомендации по совершенствованию акцизного налогообложения алкогольной продукции.

Master's thesis is devoted to improving the taxation of real estate of individuals in the PRC. Final qualifying work consists of introduction, three chapters, conclusion and list of references. The first chapter examines the models of real estate taxation of individuals used in different countries. The second chapter analyzes the effectiveness of taxation of real estate in the PRC. The third chapter provides recommendations for reforming the property tax on individuals in China. / Магистерская диссертация посвящена совершенствованию налогообложения недвижимости физических лиц в КНР. Выпускная квалификационная работа состоит из введения, трех глав, заключения и списка использованных источников. В первой главе изучены модели налогообложения недвижимости физических лиц, применяемых в разных странах. Во второй главе проведён анализ эффективности налогообложения недвижимости в КНР. В третьей главе разработаны рекомендации по реформированию налога на недвижимость физических лиц в Китае.