Most people assume IRS wage garnishment works like a credit card judgment — a percentage of your pay. It does not, and the difference is the single most misunderstood thing about IRS levies.
The IRS works from an exempt amount, not a percentage
A commercial garnishment usually takes a capped percentage of disposable earnings. An IRS levy inverts that: it calculates an amount that is exempt from levy, leaves you that, and takes everything else.
The exempt figure is based on your filing status and the number of dependents you claim, using tables the IRS publishes annually in Publication 1494. It is a subsistence figure. For most working people, the amount left over is considerably less than they expect.
Why the number surprises people
Because it takes no account of your actual outgoings. Rent, mortgage, childcare and transport costs do not enter the calculation. Two people on the same salary with wildly different obligations get the same exempt amount if their filing status and dependent count match.
The form your employer receives
Your employer is served Form 668-W and must comply. Part of it is a statement you complete, declaring filing status and dependents. If you do not return it within the stated period, the employer must apply the lowest exempt amount — married filing separately with no dependents.
That is one of the few places where inaction has an immediate, mechanical cost. Completing the statement promptly is one of the highest-value few minutes in the whole process.
What is exempt entirely
- Certain federal benefits, including some disability and public assistance payments.
- Workers' compensation in most circumstances.
- Some court-ordered child support you are already paying.
- Amounts already withheld for other legally required deductions.
The only real fix
A wage levy is continuous — it does not stop when a set amount has been taken. It stops when it is released. That means the practical objective is a release, which requires either a resolution in place or a documented hardship. See how to stop a wage garnishment and installment agreements.
If a levy has already started, the arithmetic tends to force the issue quickly. A free consultation with a tax specialist will tell you which release route your figures support.
Frequently asked questions
- How much can the IRS take from my paycheck?
- The IRS leaves you an exempt amount based on filing status and number of dependents, and takes everything above it. It is not a percentage, and it does not account for your rent, mortgage or other living expenses.
- What is IRS Publication 1494?
- It is the annual table employers use to work out how much of your pay is exempt from levy, based on filing status and dependents. Your employer applies it when a wage levy is served.
- What happens if I do not return the exemption statement?
- Your employer must apply the lowest exempt amount — married filing separately with no dependents — which usually leaves you with substantially less. Returning it promptly is important.
- Is Social Security exempt from IRS levy?
- Some benefits are fully exempt, but Social Security retirement benefits can be levied at a reduced rate under the Federal Payment Levy Program. Certain disability and public assistance payments are protected.
This article is general information, not legal or tax advice. Every situation is different — talk to a licensed professional about your specific circumstances.