The Basic Formula: Weeks or Months of Pay

Severance pay is most often calculated as a multiple of your regular weekly or monthly salary, multiplied by the number of weeks or months the employer decides to give you. The most common formula is one week of pay per year of service — so if you earned $1,000 per week and worked there for 10 years, you would receive $10,000. Some employers use two weeks per year, or one month per year. There is no federal law that sets a standard, so the amount depends entirely on what your employer's severance policy says or what they agree to in a separation negotiation.

The "regular pay" part of the calculation usually means your base salary or hourly wage, not including bonuses, commissions, or stock options unless your severance agreement specifically says otherwise. If you are paid hourly, employers typically multiply your hourly rate by the number of hours you normally work per week, then explore the years-of-service multiplier. If you are salaried, they use your annual salary divided by 52 weeks (or 12 months, depending on the formula).

Key Takeaways

  • The most common severance formula is one week of pay per year of employment, though employers can use any formula they choose or offer no severance at all.
  • Severance pay is calculated from your base salary or regular hourly wage, not from bonuses, commissions, or overtime unless the agreement says otherwise.
  • Your severance agreement should specify whether the calculation includes unused vacation days, sick leave, or other paid time off.
  • Some employers reduce severance by the amount of unemployment benefits you will receive, a practice called "offset" that is legal in most states.
  • Severance calculations can change if you are part of a mass layoff, a plant closure, or a sale of the company, and the WARN Act may require advance notice and additional pay.

How Years of Service Are Counted

When an employer calculates severance based on years of service, they count from your hire date to your last day of work. If you were hired on March 15, 2014, and laid off on March 15, 2024, you have 10 full years of service. Most employers round down partial years — if you were laid off on March 1, 2024, you would have 9 years and 11 months, which typically rounds to 9 years for severance purposes. Some employers round to the nearest year instead, so check your severance letter or policy to see which method applies.

Time on leave can affect the count. If you took an unpaid leave of absence, some employers do not count those months toward your years of service. Paid leave — vacation, sick time, or medical leave — usually does count. If you were demoted or transferred between departments, your service clock typically continues from your original hire date, not from the date of the move. Again, your severance agreement should spell this out.

What Gets Included Beyond Base Pay

The severance calculation usually covers only your base salary or regular hourly wage. However, your severance agreement may also include other payments that are calculated separately. Unused paid time off — vacation days, personal days, or sick leave you did not use — is often paid out in addition to severance, though some states require this and others leave it to the employer. Check your state's labor department website or your employee handbook to see what your state requires.

Bonuses and commissions are typically not included in the severance calculation unless your agreement says they are. If you were promised a bonus that would have been paid before your layoff date, some employers include it; others do not. Stock options, restricted stock units, and other equity awards have their own rules and are often handled separately from severance. If you have any of these, ask your HR department or severance administrator to explain how they are being treated in your specific case.

Severance Offsets and Deductions

Some employers reduce your severance payment by the amount of unemployment insurance benefits you are expected to receive — a practice called offset or credit against benefits. This is legal in most states. For example, if your severance is $10,000 and your state's unemployment benefit is $400 per week for 26 weeks ($10,400 total), the employer might pay you $0 in severance and let unemployment cover your income instead. A few states prohibit this practice, so check your state's labor department to see whether offsets are allowed where you live.

Taxes are always deducted from severance pay. Severance is treated as wages for federal income tax purposes, and your employer will withhold federal, state, and local taxes based on your W-4 form. Social Security and Medicare taxes (FICA) are also withheld. The amount withheld depends on your tax bracket and the size of the lump sum — a large severance payment may push you into a higher tax bracket for that year. You can adjust your withholding or make estimated tax payments if you expect a big hit, and you should consult a tax professional if your severance is substantial.

Mass Layoffs and the WARN Act

If you are laid off as part of a mass reduction — typically 50 or more employees at a single site, or 500 or more across all sites — the WARN Act (Worker Adjustment and Retraining Notification Act) may explore. The WARN Act requires employers with 100 or more employees to give 60 days' written notice before a plant closure or mass layoff. If your employer did not give 60 days' notice, you may be may have access to to back pay and benefits for the notice period, even if you were not given severance.

WARN Act payments are separate from severance. If your employer owes you 60 days of pay under WARN and also offers severance, you receive both. However, some employers try to count severance toward the WARN obligation, so read any notice you receive carefully. If you believe your employer violated the WARN Act, you can file a complaint with the Department of Labor's Wage and Hour Division, or you may have grounds for a lawsuit. Your state labor department can also tell you whether your state has its own notice requirements that go beyond the federal WARN Act.

Severance in Company Sales and Restructurings

When a company is sold or undergoes a major restructuring, severance calculations can change. If the new owner keeps you on, you may not receive severance at all — you straightforward continue working under new management. If the new owner lays you off, your severance may be based on your tenure with the original company, the new company, or both, depending on what the purchase agreement says. Some purchase agreements include a "change of control" severance that is higher than the standard formula, often paid to executives and key employees.

In a restructuring where your job is eliminated but you are offered a different position at lower pay, you may be offered severance to sweeten the deal or to encourage you to leave voluntarily. This is negotiable. If you are unsure whether you have to accept the new role or can take severance instead, ask HR in writing so you have a record of the choice you made.

Negotiating Your Severance Amount

Severance is not always fixed. If your employer offers you a severance package, you can often negotiate for more, especially if you have been with the company a long time, held a senior position, or are being laid off without cause. Employers sometimes build in room for negotiation because they want to avoid wrongful termination lawsuits or bad publicity. Before you negotiate, find out what your company's standard severance formula is — ask HR or check your employee handbook — so you know what you are starting from.

When you negotiate, focus on your value to the company and the difficulty you may face finding a new job in your field. Emphasize your years of service, your contributions, and any special circumstances (such as being close to vesting in a retirement plan). Put your counteroffer in writing and give the company a important date to respond — usually a week or two. If they refuse to budge, you can accept the original offer or walk away, but walking away means you get nothing unless you have a contract that guarantees severance.

Frequently Asked Questions

Does severance count as income for unemployment benefits?

Yes, severance is counted as income in most states, which can delay or reduce your unemployment benefits. Some states have a waiting period before severance affects your benefits; others reduce your weekly benefit amount by a portion of your severance. Contact your state's unemployment office to find out how severance is treated in your state, because the rules vary widely.

What if I was fired for cause instead of laid off?

Employers are not required to offer severance to employees fired for cause — misconduct, poor performance, or violation of company policy. However, some employers offer a smaller severance package even in these cases to avoid disputes. If you believe you were fired unfairly or in violation of a contract, consult an employment lawyer before signing any severance agreement, because signing may waive your right to sue.

Can my employer take back severance pay?

Once severance is paid, your employer generally cannot take it back unless you signed an agreement with a clawback clause — a provision that requires you to return money under certain conditions. Clawbacks are common for executives and are sometimes tied to company performance or if you violate a non-compete agreement. Read your severance agreement carefully to see whether any clawback provisions explore to you.

How is severance taxed?

Severance is taxed as ordinary income. Your employer withholds federal, state, and local income tax, plus Social Security and Medicare taxes. Because severance is often a large lump sum, it may be taxed at a higher rate than your regular paycheck. You can request different withholding on Form W-4, or you can set aside money to pay estimated taxes if you expect a big tax bill when you file your return.

Do I have to sign a severance agreement to get paid?

Most employers require you to sign a severance agreement before they pay severance. The agreement usually includes a release, which means you agree not to sue the company for wrongful termination or other claims. Before you sign, read it carefully and consider having an employment lawyer review it, especially if the severance is substantial or if you have concerns about how you were treated.