In the United States, the IRS classifies income into three main types for taxation purposes. Understanding these categories is crucial for effective tax planning and financial strategy. Taxable income includes wages, salaries, bonuses, and tips, while nontaxable income encompasses gifts, inheritances, and certain employee benefits. According to IRS Pub. 525, “Taxable and Nontaxable Income”, income is categorized into three major types:
This category includes all the money you receive from working, such as wages, salaries, bonuses, and tips. It also encompasses income connected with the active conduct of a trade or business, like self-employment income for those who run their own businesses or work as freelancers. Active income is subject to both income taxes and payroll taxes, which fund Social Security and Medicare.
Often referred to as unearned income, this classification covers the money you make from assets you own. Key examples include interest from savings accounts, dividends from stocks, and capital gains from the sale of investments at a profit. Investment income is taxed differently than earned income, with capital gains tax rates generally being lower than the standard income tax rates, depending on how long you’ve held the asset before selling it. More details are in IRS Pub. 550, “Investment Income and Expenses”.
This type of income arises from ventures in which you are not actively involved on a day-to-day basis. It includes earnings from rental properties, limited partnerships, and other enterprises where your participation is minimal. While passive income is subject to income tax, it benefits from deductions such as depreciation that can produce paper losses; those losses, however, are constrained by the passive-activity-loss rules of IRC §469 and generally only offset other passive income (see section “Rental Income Deductions”).
Understanding these three types of income and their respective tax implications is essential for maximizing your financial growth while minimizing your tax liability. Effective tax planning strategies can help you allocate your resources wisely, ensuring that you keep more of what you earn and invest.
Every part of income earned by a taxpayer must be classified into one of these categories.
Categorization of income is important due to (1) different tax consequences apply to each type income, and (2) the “bucket rule” limits a taxpayer’s ability to write off losses in one income bucket against the gains in that same bucket.
Active income (and loss) is subject to ordinary income tax rates, which are the highest tax rates in our system. Some types of portfolio income are subject to favorable income tax rates, such as the 15% (or 20%) that applies to long-term capital gain (LTCG) and qualified dividends (QD). Passive income is subject to a host of anti-abuse rules, and therefore constitutes a separate category of income.