Yes, you owe federal income tax on most severance pay

Severance is treated as wages by the IRS, which means your employer must withhold federal income tax, Social Security tax (6.2%), and Medicare tax (1.45%) from the payment. The amount withheld depends on how your employer processes it — some add it to your final paycheck, others issue it separately. Either way, the tax is calculated using the same withholding tables as regular pay.

State income tax also applies in most states where you worked or where your employer is located. A few states — Florida, Nevada, South Dakota, Tennessee, Texas, Washington, and Wyoming — have no state income tax, so residents of those states owe only federal tax on severance.

The key point: severance is not a special category. It counts as ordinary income, and you cannot avoid the tax by refusing it or taking it as a lump sum instead of installments.

Key Takeaways

  • Federal income tax, Social Security tax, and Medicare tax are all withheld from severance pay at the time you receive it.
  • Your employer chooses whether to withhold based on your W-4 form or to use supplemental withholding rates, which are typically higher.
  • State income tax applies unless you live in one of the seven states with no income tax.
  • If your employer withholds too little, you will owe the difference when you file your tax return; if too much is withheld, you receive a refund.
  • Severance that is part of a structured settlement or buyout agreement may have different tax treatment depending on what the agreement specifies.

How withholding is calculated on severance

Your employer has two options for withholding federal income tax on severance. The first is to treat it as a regular paycheck and withhold based on your W-4 form — the document you filled out when you were hired that tells your employer how many allowances to claim. If your severance is added to your final paycheck, this is usually what happens.

The second option is supplemental withholding, which your employer may use if severance is issued separately. Under supplemental withholding rules, federal income tax is withheld at a flat 22% rate on amounts up to $1 million. Amounts above $1 million are withheld at 37%. This is separate from your regular withholding and does not depend on your W-4.

Social Security and Medicare taxes are always withheld at the rates set by law: 6.2% for Social Security (on earnings up to a yearly cap that changes annually) and 1.45% for Medicare (on all earnings with no cap).

When withholding might not be enough

If your employer uses supplemental withholding at 22%, that rate may not cover your actual tax liability, especially if you are in a higher tax bracket. For example, if you are married filing jointly and your combined household income puts you in the 24% federal bracket, a 22% withholding leaves you short by 2%. When you file your tax return, you will owe the difference.

The opposite can happen too: if you are in a lower tax bracket or have significant deductions, your employer may withhold more than you actually owe, and you will receive a refund when you file.

To estimate whether withholding will be enough, add your severance to your other income for the year and calculate your expected tax bracket. If the withholding rate is lower than your bracket, ask your employer if you can request additional withholding, or plan to set aside money to cover the gap.

Severance in a structured settlement or buyout agreement

When severance is part of a larger settlement — such as a buyout package that includes a non-compete agreement, release of claims, or other consideration — the tax treatment can differ. Some portions of a settlement may be non-taxable if they are damages for physical injury or sickness under Section 104 of the tax code. However, this is rare in employment severance and requires that the settlement explicitly states which portion is for damages.

Most severance in a buyout agreement is still taxable wages. The agreement itself does not change the tax outcome; only the IRS code sections cited in the agreement determine whether a payment is taxable. If you receive a severance agreement that claims part of the payment is non-taxable, ask your employer or a tax professional to explain which code section applies and why.

What to do if you think withholding is wrong

After you receive severance, your employer will send you a Form W-2 for that year showing the gross severance amount and the taxes withheld. Compare the withholding to your expected tax liability. If you think too little was withheld, you can make an estimated tax payment to the IRS before the important date, or wait and pay the balance when you file your return.

If you think too much was withheld, you do not need to do anything — you will receive a refund when you file. However, if you need the money sooner, you cannot request a refund before filing your return.

Keep your severance agreement and any pay stub or statement showing the withholding. These documents support your tax return if the IRS has questions about the amount or the withholding.

Severance and unemployment benefits

Severance pay does not disqualify you from unemployment benefits in most states, but it may delay when you can start receiving them. Some states require that you exhaust severance before unemployment payments begin; others count severance as income that reduces your weekly unemployment benefit. Check your state's unemployment office website or call to learn the rule in your state.

The tax withholding on severance and the tax withholding on unemployment are separate. Unemployment benefits are also taxable, and you can request that federal income tax be withheld from them when you file your claim.

Frequently Asked Questions

Can I avoid taxes on severance by taking it as a lump sum instead of installments?

No. The tax treatment is the same whether severance is paid in one lump sum or spread over time. The IRS taxes it as wages either way. The only difference is when withholding occurs — lump sum payments may use supplemental withholding rates, while installments may use your regular W-4 withholding.

What if my employer did not withhold any taxes from my severance?

You still owe the tax. When you file your return, you will report the severance as income and calculate what you owe. If you cannot pay it all at once, the IRS offers payment plans. Contact the IRS or a tax professional to discuss your options before the return important date.

Is severance taxed differently if I was fired versus if I resigned?

No. The reason for separation does not change the tax treatment. Severance is taxable wages regardless of whether you were laid off, fired, or resigned. The only exception is if the severance agreement explicitly qualifies part of the payment as non-taxable damages, which is uncommon.

Do I have to report severance on my tax return if taxes were already withheld?

Yes. You must report the gross severance amount on your return, even though taxes were withheld. Your employer reports it to the IRS on your W-2, so the IRS will know about it. Reporting it yourself ensures your return matches the IRS records.