Leverage, not just tenure
Because no statute sets severance, the offer reflects two things: the company's conventions and your leverage. Tenure and title feed the first; everything else feeds the second. Understanding both explains why two colleagues with identical service can walk away with very different packages.
The conventional factors
- Tenure. The backbone of every formula — one to two weeks of pay per year of service is the market convention.
- Seniority and title. Executives and senior managers command multiples of the standard formula, often with extended benefits and equity terms.
- Company policy. A written plan binds the employer and sets the floor; its absence makes everything negotiable.
- Layoff context. Formal reduction programs apply published schedules uniformly, and mass layoffs carry WARN Act exposure that encourages generosity.
The leverage factors
- Potential legal claims. The release you sign is what the employer is buying. Plausible age, discrimination, retaliation, or wage claims raise the price of that signature — sometimes dramatically.
- Timing and optics. A termination weeks after you reported harassment, requested medical leave, or complained about unpaid overtime looks different from a routine restructuring — and employers know how it looks.
- Your replaceability and relationships. Knowledge transfer, client relationships, and a smooth handover are worth paying for; offering them explicitly is legitimate negotiation.
- How badly they want quiet. Confidentiality and non-disparagement clauses have value. If the employer asks for them, they are paying for them.
What rarely moves the number
Loyalty, morale arguments, and personal financial hardship — sympathetic as they are — almost never change an offer. Severance decisions run through HR policy and legal risk assessment, not sentiment. Spend your negotiation capital on the factors above instead. Estimate the conventional baseline with the Severance Estimator, then assess the leverage factors honestly — ideally with an employment attorney, since the release makes the decision permanent.
A worked example: formula first, leverage second
Suppose a project manager earning $95,000 is laid off after seven years in a company with no written severance plan. The conventional formula — one to two weeks per year of service — anchors the opening: seven weeks is about $12,800 and fourteen weeks about $25,600 (annual salary divided by 52, times weeks offered). That band is the "policy" half of the number.
The leverage half adjusts it. If the layoff lands three weeks after she reported wage-and-hour violations to HR, the release she is being asked to sign acquires real value to the employer — and the realistic asking position moves toward the top of the band or beyond it. If instead the reduction is part of a documented 200-person restructuring with a published schedule, the formula is the ceiling, and negotiation shifts to benefits continuation, outplacement, and reference terms rather than weeks of pay.
Hypothetical illustration only — the point is the sequence. Price the formula first so you know what "standard" looks like, then price the release honestly. Skipping the first step is how people accept generous-sounding offers that are actually below formula.
How employers package the number
Severance offers are rarely a single check. The headline "weeks" usually covers base pay only, with other value itemized separately or quietly omitted: prorated bonus through the termination date, unused PTO (which may legally be owed wages — see the distinction in severance versus final pay), COBRA or benefits continuation (worth thousands of dollars of real premium), equity vesting acceleration, and outplacement services. When you counter, negotiate the package, not the headline — extending health coverage one month is often easier for an employer to approve than one more week of salary, and worth nearly as much to you.
The factors you can actually move
Tenure and title are fixed by history. The leverage factors are not: the value of your release depends on facts you can document and arguments you can articulate. Before responding to any offer, inventory the timing of your termination against anything you reported or requested in the preceding months, gather the performance record that contradicts a "for cause" narrative, and get any plausible claims valued by an employment attorney before the release deadline — most will assess a severance offer for free or a flat fee. Whether your state adds its own rules to the mix is covered in state employment considerations, and the formula conventions themselves are in how severance pay is calculated.