No, the federal income tax is not unconstitutional; the Supreme Court and lower courts have repeatedly upheld its constitutionality, primarily based on the Sixteenth Amendment, which explicitly grants Congress the power to tax incomes without apportionment among states. Arguments claiming it's unconstitutional (like claims of servitude or improper ratification) have been consistently rejected as "frivolous" by the courts, which confirm that income is a valid subject for federal taxation.
Furthermore, after the Sixteenth Amendment was ratified, the Supreme Court upheld the constitutionality of the income tax laws. Brushaber v. Union Pacific R.R., 240 U.S. 1 (1916). Since then, courts have consistently upheld the constitutionality of the federal income tax.
Congress used the power granted by the Constitution and Sixteenth Amendment, and made laws requiring all individuals to pay tax. Congress has delegated to the IRS the responsibility of administering the tax laws known as the Internal Revenue Code (the Code) and found in Title 26 of the United States Code.
Tax avoidance lowers your tax bill by structuring your transactions so that you reap the largest tax benefits. Tax avoidance is completely legal—and extremely wise. Tax evasion, on the other hand, is an attempt to reduce your tax liability by deceit or concealment. Tax evasion is a crime.
§ 7201 Tax Evasion. Tax evasion in violation of Section 7201 of Title 26 of the United States Code is a serious criminal offense. The maximum punishment for a defendant convicted under 26 U.S.C. § 7201 is five years in federal prison, a $100,000 fine, or both.
Steps for obtaining tax-exempt status for your nonprofit:
The requirement to pay taxes is not voluntary and is clearly set forth in section 1 of the Internal Revenue Code, which imposes a tax on the taxable income of individuals, estates, and trusts as determined by the tables set forth in that section. (Section 11 imposes a tax on the taxable income of corporations.)
Under this estimate, we assume that if income taxes were eliminated for those making up to $150,000, taxes phased back in gradually up to $200,000 of income, and the rest of the tax code were to remain unchanged then revenue would fall by roughly $10 trillion – or 2.7 percent of GDP – over a decade.
To qualify for exemption from federal withholding, you must have owed no federal income tax in the prior tax year and expect to owe none in the current tax year. Filing as exempt on a W-4 means no federal income tax is withheld from your paycheck, but Social Security and Medicare taxes will still be deducted.
Most U.S. citizens or permanent residents who work in the U.S. have to file a tax return. Generally, you need to file if: Your income is over the filing requirement.
The Supreme Court declared two major New Deal laws unconstitutional: the National Industrial Recovery Act (NIRA) in 1935 and the Agricultural Adjustment Act (AAA) in 1936, invalidating key parts of President Roosevelt's economic recovery program by finding they overstepped federal power and violated separation of powers.
President Abraham Lincoln started the first U.S. income tax in 1861 to fund the Civil War, but it was temporary; the modern, permanent income tax system was established under President Woodrow Wilson with the ratification of the 16th Amendment in 1913, which gave Congress the power to levy income taxes without apportionment.
One easy way to pay no income tax is to have little or no taxable income. For tax year 2025, taxpayers receive a standard deduction of $15,750 (singles or married persons filing separately) or $31,500 (marrieds filing jointly). For heads of households, the standard deduction is $23,625 for tax year 2025.
If the individual tax cuts expire, taxpayers in all income groups would face higher and more complicated taxes. Machinery and equipment expensing is a key provision that, if allowed to expire, would especially harm capital-intensive industries like manufacturing.
Tax avoidance can be a legal way to avoid paying taxes. For instance, you can avoid paying taxes by using tax credits, deductions, exclusions, and loopholes to your advantage. Corporations often use different legal strategies to avoid paying taxes.
The IRS 7-year rule primarily applies to keeping records for claiming a deduction for bad debts or losses from worthless securities, allowing a longer period to file for a credit or refund, but it's not a universal audit limit; it's often a recommended safe buffer for general record-keeping, with the standard IRS audit period usually being 3 years, extending to 6 years for substantial income omission (over 25%) or foreign income issues, and indefinitely for fraud.
Use Form 3949-A, Information Referral PDF to report alleged tax law violations by an individual, a business or both. You can report alleged tax law violations to the IRS by filling out Form 3949-A online.
Yes, you can still get a federal tax refund even if no taxes were withheld from your paychecks, primarily through refundable tax credits like the Earned Income Tax Credit (EITC) or the American Opportunity Tax Credit (AOTC) for education, or if your deductions and credits exceed your income. You must file a tax return to claim any potential refund, as the IRS won't send money automatically if nothing was paid in.