Corporate Tax - Taxation of Corporations

Taxation of Corporations

Corporations may be taxed on their incomes, property, or existence by various jurisdictions. Many jurisdictions impose a tax based on the existence or equity structure of the corporation. For example, Maryland imposes a tax on corporations organized in that state based on the number of shares of capital stock issued and outstanding. Many jurisdictions instead impose a tax based on stated or computed capital, often including retained profits.

Most jurisdictions tax corporations on their income. Generally, this tax is imposed at a specific rate or range of rates on taxable income as defined within the system. Some systems have a separate body of law or separate provisions relating to corporate taxation. In such cases, the law may apply only to entities and not to individuals operating a trade. Such laws may differentiate between broad types of income earned by corporations and tax such types of income differently. Generally, however, most such systems tax all income of a corporation in the same manner.

Some systems (e.g., Canada and the United States) tax corporations under the same framework of tax law as individuals. In such systems, there are normally taxation differences related to differences between the inherent natures of corporations and individuals or unincorporated entities. For example, individuals are not formed, amalgamated, or acquired, and corporations do not generally incur medical expenses except by way of compensating individuals.

Many systems allow tax credits for specific items. Such direct reductions of tax are commonly allowed for foreign taxes on the same income and for withholding tax. Often these credits are the same as those available to individuals or for members of flow through entities such as partnerships.

Most systems tax both domestic and foreign corporations. Often, domestic corporations are taxed on worldwide income while foreign corporations are taxed only on income from sources within the jurisdiction. Many jurisdictions imposing an income tax impose such tax income from a permanent establishment within the jurisdiction.

Corporations are also subject to property tax, payroll tax, withholding tax, excise tax, customs duties, value added tax, and other common taxes, generally in the same manner as other taxpayers. These, however, are rarely referred to as “corporate tax.”