Free severance pay calculator: Estimate severance and plan fair employee exits

‍Disclaimer: This calculator gives a non-binding estimate for planning purposes only. Rates and thresholds may change over time and vary by location, industry, and individual circumstances. It is not tax, legal, or accounting advice.

A severance pay calculator estimates the payment an employer offers a departing employee based on salary and company policy. It gives you a number, but you need to explain why that amount is appropriate, especially when employees leaving in similar circumstances receive different severance packages.

The Fair Labor Standards Act doesn’t mandate severance pay.* However, even without an obligation to offer it, how you handle this part of the departure can affect the employee’s experience and your ability to attract future hires. Gallup found that leavers who felt extremely satisfied with their exit experience were 43% more likely to strongly endorse their former employer as a great workplace.**

That makes severance part of responsible offboarding, not just a question of good math skills. As a lean HR team grows with the company, relying on manager discretion or past practice can lead to packages that become increasingly difficult to justify.

You need a repeatable workflow that lets you apply company policy and assess the circumstances of each departure. It should also make room for legal review, with documented approvals and a clear explanation for the employee. 

This guide pairs a free severance package calculator with a framework for making those decisions consistently.

* DOL

** Gallup, 2024

Severance pay calculator and how to use it

“When you're not hitting your goals, it's either skills or motivation. And sometimes the best gift you can give someone is to help them move on to do what they're meant to do next.” 

— Mita Mallick, LA Times, Wall Street Journal, and USA Today bestselling author

To calculate severance pay, use the employee’s salary and length of service, together with role level, industry, and company size, to estimate the payout. The result shows gross severance pay, along with estimated tax withholdings and additional payouts.

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🔢 Calculate an employee’s severance pay 

Enter the employee’s details and your policy’s weeks of pay per year of service to calculate their estimated payment.

👉 Use the free severance pay calculator

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How do you calculate severance pay?

"Transparency doesn't mean sharing every number. It means explaining the logic — how pay decisions are made, what criteria are used, and how people can grow within the structure."  — Alexandra Edl, Senior HR Consultant, Interim Manager, Coach &Trainer at EDL Consulting

Here’s how the formula for the severance pay calculator might work in practice:

Weekly pay x Number of severance weeks = Gross severance amount

For an employee with a fixed annual salary, divide that salary by 52 to find weekly pay. A tenure-based policy might offer one or two weeks of pay per year of service. These are general examples: Align calculations with your company policy’s terms.

For instance, an employee earning $78,000 annually has weekly pay of $1,500. Under a policy offering two weeks of pay per completed year, five years of service gives them 10 weeks for severance calculations. Here’s the calculation:

$1,500 x 10 = $15,000 in gross severance pay

What factors can affect a severance package?

“If we have someone leaving and then maybe they receive a later bonus payment, that’s something that needs to be flagged because that payment is going to be booked in a completely different way.” 

— Sammie Masley, Senior People Operations Manager, Leapsome

The severance calculator will provide you with a starting figure, but a full package may include other payments or benefits, depending on company policy and the terms that apply to the employee.

Here’s what to consider when assembling a typical severance package:

• Employee profile: Length of employment can determine the number of severance weeks, while role or seniority may affect eligibility for a different policy tier. Check which compensation components your policy includes.
  
• Company and contractual terms: An employment contract or collective bargaining agreement may specify severance terms. Notice provisions and bonus commitments can also affect what you owe at departure, so review those separately before proposing an additional paymen
  
• Additional payments and benefits: Accrued vacation payouts depend on applicable law and policy. An employer may also offer to cover health insurance premiums for a defined period. Specify these amounts separately so the employee can understand what the severance package includes

Before building the severance package, make sure you’re working with current employee information. If you rely on HRIS platforms like Leapsome, you can see role history and compensation details in one profile. It’s simple to check the figures without chasing updates across different systems.

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🪪 Calculate severance pay with reliable employee information

Leapsome’s Employee Records centralize role history and compensation information in one profile, with granular permissions to control access to sensitive data.

👉 Explore Employee Records

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From calculation to decision: A framework for fair and consistent severance pay

"Money is a sensitive topic, so communication is everything. Use clear, simple language and make sure leaders know how to talk about pay with confidence and care."  — Alexandra Edl, Senior HR Consultant, Interim Manager, Coach & Trainer at EDL Consulting

A severance estimate is ready for approval only when you can explain why it fits the employee’s circumstances. The calculator applies the formula, but it’s up to HR to check if the policy covers the case and confirm any adjustment has a clear basis. 

As your company grows, approving exceptions without recording the reasoning leaves the next decision-maker with a payout figure and little context. That’s how a one-off agreement becomes a precedent nobody intended to set.

You can use the following checks to verify the package and prepare the departure:

• Check obligations: Confirm what applicable law and the employee’s contract require. Review any collective bargaining agreements alongside company policy, and seek legal review where obligations or proposed agreement terms need clarification.
  
• Check consistency: Compare cases with similar roles and tenure, accounting for the circumstances of departure. Read the rationale behind previous exceptions before treating those amounts as a benchmark.
  
• Assess the circumstances: Require a specific reason for any deviation from policy. For example, an agreed extended handover may justify an additional payment. Document why those circumstances legitimize the increase and apply the same approach to other employees in a similar situation.
  
• Document the decision: Record how you calculated the severance amount under company policy and explain any adjustments. Note who approved the package, and keep the final severance agreement with the supporting explanation under the appropriate employee record.
  
• Plan the conversation and exit: Explain what the package includes and when the employee can expect payment. Give them a point of contact for any questions, then assign owners and deadlines for the remaining offboarding steps.

Creating a consistent framework for departures and severance pay is not the same as offering the same package to every employee. Your goal is to create a payment system that’s easy to follow, understand, and explain even when the final decisions are different.

Once you approve the severance package, ensure it goes through with automatic workflows. With centralized platforms like Leapsome, you can help your team manage final document signatures and offboarding workflows in the same place.

“Workflows give you limitless opportunities to set up steps that need to be taken by various stakeholders — everything from onboarding and offboarding to contract changes can happen automatically.” — Suraj Paneru, Customer Success Coach, Leapsome

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➡️ Keep the departure moving smoothly

Leapsome helps everyone involved complete their part of the employee exit on time and with ease. Documents and E-Signatures enable HR to collect signatures securely, while Workflows assign offboarding tasks and send notifications to the right people.

👉 Explore Documents and E-Signatures and Workflows

Manage sensitive employee exits confidently with Leapsome

A fair severance decision needs reliable information and careful follow-through. When compensation details sit in a spreadsheet and approvals live in email threads, HR has to piece together the context before anyone can act. That extra coordination often takes time you should be spending reviewing the decision and preparing the employee exit interview.

So nothing slips through the cracks, use Leapsome to connect core HR data and processes with talent management in one platform. With Leapsome, HR teams can use:

• Employee Records: Review role history and compensation details in a centralized employee profile, with controlled access to sensitive information.
  
• Documents and E-Signatures: Keep exit documentation attached to the employee’s record and collect signatures securely.
  
• Workflows: Assign offboarding tasks and coordinate approvals, with notifications that help each person complete their responsibilities on time.

“We’ve been able to optimize and automate a lot of the functions that were taking up our time — turning them into one streamlined workflow that connects departments like onboarding, offboarding, training, and hiring. The result is less hassle, more communication, and more time for value-add work.” — Janelle Doharty, Head of People & Culture | Knowtion Health

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🤝 Coordinate a thoughtful employee exit

Leapsome connects employee information with offboarding workflows so your HR team can make informed decisions and follow through with care.

👉 Request a demo

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FAQ

What information do I need to use a severance pay calculator?

To use a severance pay calculator, you’ll usually need the employee’s salary and length of service information, plus the number of weeks of pay your policy offers per year. Check how your policy handles partial years and any minimum or maximum payouts.

Are taxes and unused vacation pay included in severance pay calculations?

Severance calculations usually show the lump sum before taxes. Employers deduct applicable withholding when they pay severance, reducing the amount the employee receives. Unused vacation pay is generally calculated separately, with payout eligibility depending on applicable law and company policy.

How is severance pay taxed?

Severance payment generally counts as taxable wages, subject to federal income tax withholding and applicable Social Security and Medicare taxes. State or local taxes may also apply. Employers can use the 22% federal supplemental withholding tax rate when IRS conditions allow. You can use a severance pay tax calculator for lump sum payment estimates, but the employee’s final income tax will depend on their annual income and other filing circumstances.

How does severance payment affect an employee’s finances after termination

Employees whose employment is terminated during layoffs may receive severance based on basic pay, with tax deductions reducing their take-home paycheck. Severance can also reduce or delay unemployment benefits under some states’ unemployment insurance rules. It may push some income into a higher tax bracket, but the higher federal rate applies only to income within that bracket.

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