Severance Pay: A Small Business Employer's Guide

The first time I had to let someone go for reasons that were not their fault (the business simply could not afford the role anymore), I did not know whether I owed them severance. I assumed I probably did, because it felt like the decent thing and I vaguely believed the law required it. I was wrong on the legal question and right on the human one, and that gap is exactly where most small business owners get confused.

Almost every guide to severance pay you will find is written for the employee who just got laid off, telling them what to expect and how to negotiate. Very few are written for the owner on the other side of the table: the founder or office manager who has to decide whether to offer it, how much, and how to do it without creating a legal problem.

This guide is for that owner. It covers what severance pay is, whether you are required to pay it, how to calculate it, how it is taxed, when it is due, and the decision most small businesses actually face: whether to offer it at all. I built FirstHR for exactly this situation.

None of this is legal advice. Employment law varies by state and changes, so confirm specifics with an attorney before finalizing any severance arrangement.

What Is Severance Pay?

Severance pay is compensation an employer provides to an employee when employment ends, typically based on the employee's length of service and usually offered in exchange for a signed release of legal claims. It is most common in layoffs, restructurings, and no-fault separations. The payment cushions the employee's transition, and in return the employer gets legal protection and goodwill.

The word itself comes from severing the employment relationship. Three related terms tend to blur together, so keep them apart. Severance pay is the cash. A severance package is the broader bundle that may include benefits, outplacement (help finding the next job), and more. A severance agreement is the legal document that governs the whole arrangement, including the release of claims.

Severance Pay Meaning and What It Includes

The meaning of severance pay extends beyond a single check: in practice it is usually the anchor of a wider severance package. People use severance pay and severance package interchangeably, but when you build an offer, keep the cash separate from everything bundled with it. The four usual pieces are below, and knowing them lets you design an offer that does what you want it to.

The release of claims deserves special attention because it is the entire reason most employers offer severance. In exchange for the payment, the employee agrees not to sue over the employment relationship or its ending. Without that release, you are simply giving money away with no legal protection. This is why severance and the release travel together, and why the agreement itself matters as much as the amount.

Is Severance Pay Required?

Severance pay is generally not required by law, but there are specific situations where it becomes an obligation. For a routine, single termination, no federal law and no general state law requires you to pay severance. The list below separates the situations that can make it mandatory from the ones that do not, so you know exactly when you have a choice.

The most common way small businesses accidentally create a severance obligation is through their own documents. A sentence in an employee handbook, an offer letter, or an employment contract promising severance can become legally enforceable, even though no statute required it.

Rereading those documents costs an hour. Check what your employee handbook and offer letters actually say before you are in the room having to act on them. If you never promised severance and no special law applies, offering it stays your decision.

WARN Act and State Rules

The main federal law that can force severance-like payments is the Worker Adjustment and Retraining Notification (WARN) Act, and it primarily affects larger employers, not most small businesses. It requires 60 calendar days of advance written notice before a plant closing or a mass layoff.

The WARN Act reaches employers with 100 or more employees, not counting part-time employees. It also reaches employers with 100 or more employees who together work at least 4,000 hours a week, overtime excluded. The law does not require advance notice of an individual termination, only of the two events below.

Both triggers are narrower than the words suggest. A plant closing is a shutdown that costs 50 or more employees their jobs at a single site within 30 days. A mass layoff needs either 33% of the site's workforce plus at least 50 people, or 500 people whatever the percentage. Part-time employees are left out of every count (29 U.S.C. 2101).

WARN does not mandate severance directly. An employer that skips the required notice becomes liable to each affected employee for back pay and benefits for the period of the violation, up to 60 days, which functions like mandatory severance (U.S. Department of Labor WARN Advisor).

The takeaway for a small business is reassuring: the WARN Act's 100-employee threshold means it rarely reaches a company without a dedicated HR person. Only two states mandate severance outright. New Jersey broadly mandates severance for covered mass layoffs, and Maine requires one week's pay per year of employment for workers with three years at a covered establishment.

Everywhere else, severance for an ordinary separation stays voluntary. One detail matters if you do offer a release to employees aged 40 and older. They must be given at least 21 days to consider an agreement waiving age-discrimination claims, or at least 45 days when it is offered to a group through a layoff or exit incentive program. After signing, they get a 7-day window to revoke (29 U.S.C. 626).

How to Calculate Severance Pay

Severance pay is most commonly calculated as a set number of weeks of pay per year of service. No statute dictates a formula for a private employer's voluntary severance, so you choose the rate, and the arithmetic is simple once you have it: multiply years of service by weeks per year, then multiply by the employee's weekly pay.

One to two weeks per year is a common rule of thumb, and it is also the range the law uses where it sets one. Both states that mandate severance use one week per year of service, and the federal government pays its own separated employees one week of basic pay for each of the first 10 years and two weeks for each year beyond that (U.S. Office of Personnel Management).

Here is how the standard formula plays out for a mid-tenure employee, step by step.

A few judgment calls shape the final number. Decide whether to use base salary or total compensation, how to handle partial years, and whether to set a maximum cap. Whatever you choose, write it into a policy and apply it the same way to everyone, because inconsistent severance decisions are exactly what invite claims of unfair or discriminatory treatment.

Consistency is only checkable if the arithmetic is written down somewhere. The workbook below does that: one row per separation on the first sheet, and the standing choices you are applying on the second, so the next separation can be compared against the last one rather than reasoned out from scratch.

Lump Sum vs. Salary Continuation

Once you know the amount, you have to decide how to pay it: as a single lump sum or as salary continuation spread over time. This choice affects your administration and how long benefits continue, and state law decides whether it changes anything for the employee's unemployment benefits. Understand the tradeoffs before you default to one.

The unemployment interaction is the detail small business owners most often miss, and it is set by state law rather than by any federal rule. California does not treat severance pay as wages for unemployment insurance at all, so it does not reduce or delay a claim. The state also says the method of payment (lump sum or periodic) is not what decides the question (California EDD).

New York turns on timing and amount instead. Dismissal pay (New York's term for severance) first paid within 30 days of the last day of work makes the claimant ineligible for any week in which it exceeds the maximum weekly benefit rate (New York State Department of Labor).

Neither payment method is automatically better. A lump sum is cleaner administratively, and continuation can keep someone on benefits longer and spread the cost across pay periods. Check the rule in the state where the employee actually works, choose deliberately, and state the method in the agreement.

How Severance Pay Is Taxed

Severance pay is fully taxable and is treated by the IRS as supplemental wages, subject to federal income tax, Social Security, and Medicare. It is reported on the employee's W-2 just like regular earnings, and because tax is withheld, the net amount the employee receives is meaningfully lower than the gross severance figure in the agreement. Tell the employee this up front to avoid an uncomfortable surprise.

Because severance counts as supplemental wages, employers commonly withhold federal income tax from it at the flat 22% supplemental wage rate rather than at the employee's normal paycheck rate, and Social Security and Medicare taxes still apply (IRS Publication 15).

State income tax may apply as well, depending on where the employee works. The withholding mechanics are the same whether you pay a lump sum or salary continuation; only the timing of withholding differs.

The employer side carries tax too. Publication 15 lists severance as wages for Social Security, Medicare, and federal unemployment tax. Your share of FICA (the Social Security and Medicare payroll tax) is 6.2% for Social Security up to the annual wage base plus 1.45% for Medicare with no cap. That cost sits on top of the gross figure in the agreement rather than inside it, so budget the total before you name a number.

When Is Severance Pay Due?

There is no single federal deadline for when severance pay is due; the timing is set by the severance agreement rather than by statute. You and the employee decide when and how it will be paid, and that schedule goes in the written agreement. Final wages work differently: many states require them to be paid by a specific, legally mandated deadline.

In practice, employers usually pay severance after two conditions are met: the employee has signed the release of claims, and any legally required revocation period has expired. For employees 40 and older, that means waiting out the 7-day revocation window after signing before releasing payment.

The agreement should spell out the exact timing, whether the severance arrives as a single payment on a set date or as continuation over a defined period. What you cannot do is let severance timing delay the earned final paycheck, which follows its own state deadline.

Should a Small Business Offer Severance?

Since severance is usually optional, the real question for most small businesses is whether to offer it, and that is a genuine cost-versus-benefit decision. There are good reasons on both sides, and the right answer depends on the circumstances of the separation and what you are trying to protect.

My own rule of thumb: the more the separation is about the business rather than the person, and the more legal exposure the termination carries, the stronger the case for offering severance in exchange for a release. For a clean, well-documented termination for cause, severance is often unnecessary.

Whatever you decide, two protections matter most: consistency and a proper agreement. Apply your approach evenhandedly across similar situations, and have an attorney review your severance agreement template so the release actually holds.

Severance Pay When You Terminate for Performance

No law requires severance pay when someone is terminated for performance. The Department of Labor's position that severance is a matter of agreement covers a performance exit exactly the way it covers a layoff. The only real question is whether the release is worth buying in this particular case, and often it is.

Performance separations produce more disputes than layoffs, because the stated reason is about the person rather than the budget. Three warning signs tip the balance toward paying: thin documentation, reviews in the file that contradict what you are about to say in the meeting, and an employee who recently raised a complaint or asked for leave. In any of those cases, a few weeks of pay against a signed release is cheap next to defending a claim.

The offer usually looks different from a layoff package. A performance exit often gets a smaller offer than an eliminated role. Make the payment conditional on the release, and keep the figure consistent across comparable separations so the amount is never read as an admission that the termination itself was unfair.

For every exit, performance or layoff, log the amount and your reasoning in the severance worksheet above, so the next separation is measured against the same record.

Frequently Asked Questions