{"id":1349,"date":"2026-08-24T07:57:05","date_gmt":"2026-08-24T07:57:05","guid":{"rendered":"https:\/\/www.ingstart.com\/blog\/en\/?post_type=cma_thread&p=1349"},"modified":"2026-08-24T07:57:05","modified_gmt":"2026-08-24T07:57:05","slug":"us-tax-system","status":"publish","type":"cma_thread","link":"https:\/\/www.ingstart.com\/blog\/en\/answers\/us-tax-system\/","title":{"rendered":"US Tax System: What You Need to Know About Federal and State Taxes"},"content":{"rendered":"
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The US Tax System<\/strong> <\/a>is complex because taxes are collected at different levels of government. Federal taxes apply under nationwide rules, while state taxes vary depending on where a person or business lives, operates, or earns income.<\/p>\n

Understanding the US Tax System<\/strong> can help individuals and businesses better manage their tax obligations. In particular, businesses operating in the United States need to consider both federal and state tax requirements.<\/p>\n

How the US Tax System Works<\/h2>\n

The US Tax System<\/strong> includes federal, state, and sometimes local taxes. The federal government collects taxes under national tax laws, while each state can establish its own tax rules.<\/p>\n

Federal taxes<\/a> generally include individual income tax, Social Security and Medicare taxes, corporate income tax, estate and gift taxes, and certain excise taxes. State taxes may include individual income tax, corporate income tax, sales tax, property tax, and other business-related taxes. Therefore, a person or business may have different tax obligations depending on its location and activities.<\/p>\n

Federal Taxes in the US Tax System<\/h2>\n

Individual Income Tax<\/h3>\n

Federal individual income tax generally applies to US citizens, resident aliens, and certain nonresident aliens. However, the scope of taxable income can differ. US citizens and many resident aliens generally report their worldwide income for federal tax purposes. In contrast, nonresident aliens generally pay US federal income tax on certain US-source income and income effectively connected with a US trade or business. The federal government uses a progressive income tax system. There are seven federal tax brackets, and the IRS<\/a> may adjust income thresholds regularly to reflect inflation.<\/p>\n

Social Security and Medicare Taxes<\/h3>\n

Social Security and Medicare taxes are also important parts of the US Tax System<\/strong>. Employees and employers generally contribute through payroll taxes. However, self-employed individuals may have different reporting and payment requirements.<\/p>\n

Corporate Income Tax<\/h3>\n

Federal corporate income tax generally applies to the taxable income of corporations operating in the United States. However, tax treatment can vary depending on the business structure.<\/p>\n

For example, LLCs may be treated as disregarded entities, partnerships, or corporations for federal tax purposes, depending on their ownership structure and tax elections.<\/p>\n

Other Federal Taxes<\/h3>\n

The US Tax System<\/strong> also includes estate and gift taxes, excise taxes, and certain special-purpose taxes. As a result, an individual’s or business’s total tax obligations may depend on income, assets, activities, and legal structure.<\/p>\n

State Taxes in the US Tax System<\/h2>\n

Individual Income Tax at the State Level<\/h3>\n

Individual income tax rules vary significantly across the United States. Some states use progressive tax rates, while others apply a flat-rate system. In addition, several states do not impose a general individual income tax. However, these states may still collect other taxes, fees, or business-related charges. Therefore, individuals should consider state tax rules as well as federal tax requirements.<\/p>\n

State Corporate Taxes<\/h3>\n

Many states impose corporate income taxes, although tax rates and calculation methods vary. Some states use corporate income taxes, while others impose alternative business taxes, gross receipts taxes, or franchise taxes. As a result, a company may have tax obligations in more than one state depending on where it operates.<\/p>\n

Sales Tax<\/h3>\n

Sales tax is another important part of the US Tax System<\/strong>. Many states collect statewide sales tax, while local governments may also charge additional local sales taxes. However, several states do not impose a general statewide sales tax. In some cases, businesses may still need to consider local sales taxes or other transaction-related taxes. For companies selling products or services across state lines, sales tax compliance can become more complex.<\/p>\n

Property Tax<\/h3>\n

Property tax is commonly imposed at the state or local level. Local governments often use this revenue to support public services such as schools, roads, and other community infrastructure. The amount of property tax generally depends on the location and assessed value of the property.<\/p>\n

Estate and Inheritance Taxes<\/h3>\n

In addition to federal estate tax rules, some states impose their own estate or inheritance taxes. These rules vary by state and may depend on the value of an estate and the relationship between the deceased and the beneficiary.<\/p>\n

US Tax System for Businesses<\/h2>\n

Businesses operating in the United States may need to comply with both federal and state tax requirements. The exact obligations depend on several factors, including:<\/p>\n