sugar taxes on “unhealthy” foods. In many countries, expenditures on health and welfare may be linked to taxes, and as the population ages and the pressure to increase government spending in these areas increases, these taxes may become more common. In addition, the government is also trying to increase taxation on financial transactions, although this is not an international practice. Some countries have also strengthened the supervision and management of the banking industry. In Europe, the preferred method is to impose a financial transaction tax. France introduced a financial transaction tax in August 2012, and Hungary implemented a 1% tax on paid services in January 2013. Italy subsequently imposed taxes on equity transfer derivatives and high-frequency trading in March 2013. However, 11 EU countries that will impose daily transaction taxes on stock and bond exchanges and derivative contract schemes (FTT) have further delayed their taxation. The 11 member states participating in the meeting have agreed to impose this tax in January 2016. Indirect taxes are adapting to new economic conditions One of the characteristics of indirect taxes is that they are very closely related to economic conditions. Indirect taxes are usually subject to economic transactions, such as the sale of goods or the provision of labor services. Once the nature of these transactions or the method of transactions changes, indirect taxes will quickly be greatly affected. To give an example that clearly undermines the indirect tax system is the rise of e-commerce. E-commerce can be defined as products or services that are traded through the Internet. Since the 1990s, the Internet has been widely used, and the world has become a "click" world. This change has had a huge impact on consumer behavior, because it allows consumers to buy all kinds of goods online without leaving home, and then allows them to purchase from abroad those already expropriated in China. Value-added tax services are used to avoid tax burdens. In the past few years, e-commerce has been the fastest growing in many countries. Such an important development means a huge change: it will cause distortions in competition between local and foreign suppliers and will have a major impact on VAT revenue, especially when it involves sales to end consumers (ie B2C transactions). The international community responded quickly to this new reality, and in 1998, the OECD member states unanimously adopted the "Ottawa Taxation Framework Conditions" on e-commerce taxation: The rules