Taxes might not be taken from your paycheck because your income is too low for federal withholding, you claimed exemption on your W-4, you're an independent contractor (responsible for your own), or there's an error in your payroll setup. Other reasons include specific life changes (like marriage/divorce) affecting your W-4, living in a state with no income tax, or claiming too many allowances/dependents on your W-4, which can reduce or zero out withholding.
One common reason is the information you provided on your W-4 form. If you claimed exemptions or set your withholdings high, this tells your employer not to withhold federal taxes. Another possibility is that your earnings for that pay period were below the threshold for federal tax withholding.
Income levels play a significant role in determining how much and if you are even eligible for federal tax withholding. Not meeting the income requirement for withholdings is typically an individual who works very part-time or has a side business that brings in earnings below the income threshold.
Federal taxes start being withheld as soon as you earn income, but the amount taken out depends on your income level, filing status, and allowances on your W-4; you might not owe federal income tax until your taxable income exceeds the standard deduction (e.g., $15,750 for single filers in 2025), but payroll taxes (Social Security/Medicare) are taken from the first dollar earned. For self-employed individuals, federal income tax is generally due if you make over $400 net income.
For federal tax withholding: Submit a new Form W-4 to your employer if you want to change the withholding from your regular pay. Complete Form W-4P to change the amount withheld from pension, annuity, and IRA payments. Then submit it to the organization paying you.
Having too little withheld from your paychecks could mean an unexpected tax bill or even a penalty for underpayment. If you have a side job but don't have any taxes withheld from that income, you can submit a new W-4 to adjust the withholdings at your main job to account for the increase in income.
The minimum salary to pay federal tax (meaning you must file a return) depends on your filing status, age, and year, but for the 2025 tax year (filed in 2026), single individuals under 65 must file if they earn $15,750 or more, while married couples filing jointly (both under 65) must file if they earn $31,500 or more; however, you must file if you're married filing separately with even $5 in gross income, and self-employed individuals with $400 or more in net earnings must also file, as well as some dependents.
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.
You generally don't need to file a US federal tax return if you earn under $5,000 as a W-2 employee, as this is below standard deduction thresholds, but you might still need to file if you're self-employed, have significant investment income, or want a refund of withheld taxes. For self-employment, you must file if your net earnings are $400 or more.
Yes, you can have no federal income tax withheld from your paycheck by claiming exemption on a W-4 form if you had zero tax liability last year and expect zero this year, or if your income is very low, but Social Security and Medicare taxes (FICA) are still usually taken out unless you're a specific type of worker (like an independent contractor). Being exempt only applies to income tax; you still must pay self-employment taxes if you're a contractor or if you don't qualify for exemption and don't have enough withheld, potentially leading to penalties.
Who Does Not Have to Pay Taxes? You generally don't have to pay taxes if your income is less than the standard deduction or the total of your itemized deductions, if you have a certain number of dependents, if you work abroad and are below the required thresholds, or if you're a qualifying non-profit organization.
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No, you generally cannot sue your employer directly for failing to withhold federal taxes, as the Internal Revenue Code (IRC) makes the employer liable for those taxes, not the employee, and prohibits employees from suing their employer for the withheld amount, but you must still pay the taxes yourself and can report the employer to the IRS. Your main recourse is to pay the taxes owed, get a Substitute W-2 (Form substitute), and report the employer's fraud to the IRS and state authorities, as the employer faces serious civil and potential criminal penalties for this.
Federal taxes start being withheld as soon as you earn income, but the amount taken out depends on your income level, filing status, and allowances on your W-4; you might not owe federal income tax until your taxable income exceeds the standard deduction (e.g., $15,750 for single filers in 2025), but payroll taxes (Social Security/Medicare) are taken from the first dollar earned. For self-employed individuals, federal income tax is generally due if you make over $400 net income.
Unemployment compensation generally is taxable. Inheritances, gifts, cash rebates, alimony payments (for divorce decrees finalized after 2018), child support payments, most healthcare benefits, welfare payments, and money that is reimbursed from qualifying adoptions are deemed nontaxable by the IRS.