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Finance Tool

Severance Pay Calculator

Estimate your severance pay based on years of service, salary, and common US severance formulas. See gross payout, tax withholding estimates, and net take-home amount.

Based on common US employer practices - tax estimates use 2024 IRS supplemental wage rates

Severance Estimator

Your current annual base salary before taxes

Total years worked at the company (partial years accepted, e.g. 3.5)

Most common US severance formula

One-time payment made at or shortly after termination

How to Use This Severance Calculator

1

Enter Your Details

Type your annual base salary and total years of service at the company. Partial years are supported (e.g. 3.5 years).

2

Select Your Formula

Choose the severance formula that matches your offer: 1 week, 2 weeks, or 1 month per year of service. Use custom for specific terms.

3

Review Your Estimate

See your gross severance, estimated tax withholding, and net payout. Compare lump-sum vs. salary continuation options.

US Severance Pay Benchmarks

Years of ServiceLow (1 wk/yr)Mid (2 wks/yr)High (1 mo/yr)
1 year1 week2 weeks~4 weeks
3 years3 weeks6 weeks~13 weeks
5 years5 weeks10 weeks~22 weeks
10 years10 weeks20 weeks~43 weeks
15 years15 weeks30 weeks~65 weeks
20 years20 weeks40 weeks~87 weeks

Typical ranges for US employers. Individual packages vary by company, role, and negotiation.

How Severance Pay Is Calculated

Severance = Weekly Pay x Weeks Per Year x Years of Service

Severance pay in the US is calculated based on your weekly salary (annual salary divided by 52) multiplied by the number of weeks of severance offered for each year of service.

Weekly Pay = Annual Salary / 52Weeks of Severance = Weeks Per Year x Years of ServiceGross Severance = Weekly Pay x Weeks of Severance

The calculation steps are:

  1. Determine weekly pay by dividing your annual base salary by 52
  2. Apply the severance formula to calculate total weeks of pay based on your tenure
  3. Multiply weekly pay by total weeks to get gross severance
  4. Estimate tax withholding using the IRS supplemental wage flat rate (22%) plus FICA taxes
  5. Subtract withholding from gross severance to estimate your net payout

For tax purposes, the IRS treats severance pay as supplemental wages. Employers can withhold federal tax at a flat 22% rate for amounts under $1 million. Social Security (6.2%) and Medicare (1.45%) taxes also apply. State income tax withholding varies by state and is not included in this calculator.

Frequently Asked Questions

How is severance pay typically calculated in the US?

There is no federal law requiring severance pay in the US. However, the most common formula employers use is one to two weeks of pay for each year of service. Some companies offer more generous packages, especially for long-tenured employees or executives. Severance may also include continuation of health benefits, outplacement services, or stock option acceleration.

Is severance pay taxable?

Yes, severance pay is taxable as ordinary income. The IRS treats severance as supplemental wages. Employers typically withhold federal income tax at the flat supplemental rate of 22% for amounts under $1 million (37% for amounts over $1 million). Social Security and Medicare taxes (FICA) also apply. Your actual tax liability at filing may differ from withholding amounts.

What is the difference between lump sum and salary continuation severance?

Lump sum severance is a one-time payment made shortly after termination. Salary continuation means the company continues paying your regular paycheck for the severance period. Lump sum gives you immediate access to all funds but may push you into a higher tax bracket. Salary continuation spreads the tax impact and may allow you to keep employer-sponsored benefits longer. The gross amount is typically the same under either method.

Are employers required to offer severance pay?

No federal law requires private employers to offer severance pay. However, severance may be required if it is part of an employment contract, collective bargaining agreement, or established company policy. The WARN Act requires 60 days' notice for mass layoffs, and some employers offer severance in lieu of this notice period. Some state laws may have additional requirements.

Can I negotiate my severance package?

Yes, severance packages are often negotiable, especially for senior employees or during mass layoffs. Common negotiation points include: increasing the number of weeks of pay, extending health insurance coverage (COBRA subsidies), requesting outplacement services, negotiating the release of non-compete clauses, and asking for a favorable reference. Having an employment attorney review the agreement before signing is advisable.

Important Disclaimer

This calculator provides estimates for educational purposes only. Severance pay is not mandated by federal law, and actual packages vary widely by employer, role, and individual circumstances. Tax withholding estimates use the 2024 IRS supplemental wage flat rate and do not include state income taxes, local taxes, or additional Medicare tax on high earners. Your actual severance and tax liability may differ significantly. Always consult an employment attorney or tax professional for advice specific to your situation.