Guides
Group short- and long-term disability insurance for employers
How group short-term and long-term disability insurance works: definitions of disability, elimination periods, tax treatment, offsets and state programs.
Group disability insurance replaces part of an employee's paycheck when an illness or injury that is not work-related keeps them off the job. Short-term disability (STD) covers the first weeks or months; long-term disability (LTD) takes over after that and can run for years, sometimes to retirement age. The employer buys one master policy, and what matters is the definition of disability, the elimination period, the benefit percentage and cap, and the offsets, not the brochure headline.
How STD and LTD fit together
The two products are designed to hand off. STD usually pays for a few weeks to six months. LTD has an elimination period (the waiting period before benefits begin) that is normally set to match the end of STD, so there is no gap in income. A common design is a short wait for accident and sickness under STD and a longer wait, often 90 or 180 days, under LTD. A longer LTD wait lowers the premium, but only if the employer has a real STD benefit, accrued sick leave or a state program to cover the interval.
Workers' compensation is a separate system. workers' compensation insurance: how it works pays for injuries and illnesses arising out of employment; group disability responds to everything else. Most group disability policies exclude conditions that are compensable under comp, and they reduce benefits by any comp payment received. See Workers' comp, the ADA and FMLA: how they overlap for how comp, the ADA and FMLA leave overlap.
The terms that decide a claim
Read these definitions before you compare price.
- Definition of disability. Under an "own occupation" definition the employee qualifies if they cannot perform the material duties of their own job. Many LTD policies use own occupation for the first 24 months and then switch to "any occupation," under which the employee must be unable to work in any job for which they are reasonably suited by education, training and experience. The switch is where many long-term claims end.
- Elimination period. Days of continuous disability that must pass before benefits start. Check whether it runs from the first day of disability and whether a brief return to work resets it.
- Benefit percentage and maximum. Group plans replace a stated share of base pay, with a monthly dollar cap. Employees above the cap are under-insured, which is why high earners often add individual coverage. Ask whether bonus and commission count as covered earnings; many plans exclude them.
- Benefit duration. STD may pay 13, 26 or 52 weeks depending on design. LTD benefit periods are usually tied to age at disability, often to Social Security normal retirement age, and some conditions carry shorter limits.
- Pre-existing condition limitation. Typically excludes a disability caused by a condition treated during a look-back period before coverage began, if the disability starts within the first 12 months. It is a frequent cause of denied claims on new hires.
- Mental health and substance use limits. Many policies cap benefits for these conditions at 24 months. Confirm whether yours does.
- Partial or residual benefits. Better plans pay a proportional benefit when the employee returns part time at reduced earnings, and some credit rehabilitation earnings.
Offsets and "other income"
Group LTD is built around the idea that total replacement from all sources should not exceed a set percentage of pre-disability pay. The policy therefore deducts "other income" such as Social Security disability benefits, workers' comp, state disability benefits and employer-funded pension disability payments. In practice the carrier usually requires the claimant to apply for Social Security disability, and may pay an advance that it recovers when the award comes through. Look for a minimum benefit clause; without one, a claimant with a large offset can end up with almost nothing from the policy.
Taxes: who pays the premium decides who pays the tax
The rule is simple and drives plan design. If the employer pays the premium and does not include it in the employee's wages, benefits are taxable income when paid. If the employee pays the premium with after-tax dollars, benefits are received tax-free. If the premium is run through a cafeteria plan on a pre-tax basis, it is treated as employer-paid and benefits are taxable (the IRS explains sick pay and disability benefits in Publication 525). Some employers pay the premium and include it in wages so benefits come out tax-free, and others let employees choose after-tax payment. A taxable monthly benefit is worth noticeably less than a tax-free one, so the choice deserves a clear explanation at enrollment. A CPA should confirm treatment for owners and other special cases.
Group disability and state mandates
Six U.S. jurisdictions require employers to provide short-term wage replacement for non-work disabilities: California, Hawaii, New Jersey, New York, Rhode Island and Puerto Rico. In those places, private group STD typically sits on top of, or is integrated with, the statutory benefit. New York's statutory disability benefit is capped at $170 a week, for example, so employers that want real income replacement add a supplemental plan (New York). Check state disability and paid family leave programs: every mandate in 2026 for all programs, and read California, New Jersey and Hawaii if you have employees there. In the other states there is no mandate and STD is a voluntary purchase.
Pay attention to coordination language. A group STD policy usually reduces benefits by state disability payments, and in some states an employer can meet the mandate with a private plan that is approved by the state and provides at least equivalent benefits. Use workers' comp and benefits requirements by state to compare jurisdictions.
ERISA, discrimination and administration
Employer-sponsored group disability is generally an employee welfare benefit plan governed by ERISA. That brings a written plan document, a summary plan description, a claims procedure with deadlines, and, for plans with 100 or more participants, a Form 5500 filing (form 5500 for health and welfare plans: who files and when). The employer, as plan administrator, also carries fiduciary liability exposure (see fiduciary liability insurance for employee benefit plans). Many policies give the carrier discretion to interpret the plan, which affects how a court reviews a denial. Plans must also respect the ADA and the Pregnancy Discrimination Act; pregnancy-related disability is generally treated like any other disability.
A leave of absence, a disability claim and a comp claim can all be open on the same employee, each with different notice rules. Coordinate FMLA (job-protected, unpaid), state paid leave and your company sick pay policy so that a single event is not tracked three ways.
Pricing, underwriting and what the broker asks for
Premium is quoted as a rate per $100 of covered monthly payroll (STD is often quoted per $10 of weekly benefit). Carriers underwrite on industry, age and sex mix, salary level, benefit design, participation and, for larger groups, the group's own experience. Small groups are usually manually rated and often subject to a participation minimum if the employee pays any part of the cost. Coverage is typically guaranteed issue up to a stated amount; above it, employees must show evidence of insurability.
Ask for these before signing or at renewal:
- A specimen certificate showing the actual definitions of disability, pre-existing conditions and mental health limits.
- The rate guarantee period and how rate changes are set.
- Portability or conversion rights when the employee leaves. Many group LTD plans offer neither, which matters most to employees with health issues.
- Return-to-work and rehabilitation services; active case management often shortens claims.
- How the policy treats owners and other special classes of employees.
A hypothetical design
Say a 40-person software firm in a state with no disability mandate wants income protection at a manageable cost. One sensible structure is employer-paid LTD at 60% of base pay with a 90-day wait and a monthly cap, plus 26-week STD with a 7-day wait for sickness, paid by employees after tax so benefits arrive tax-free. Accrued sick pay covers the first week, STD runs from day 8 to week 26, and the LTD elimination period is set to end when STD does. Executives who earn above the LTD cap buy individual supplemental coverage. This shows structure only, not a recommended benefit level or price.
Key takeaways
- STD and LTD are designed to hand off, so match the STD benefit period to the LTD elimination period and compare the definitions of disability before comparing price.
- The own-occupation to any-occupation switch, the pre-existing condition limit and the offsets decide most disputes.
- Who pays the premium, and whether it is pre-tax or after-tax, determines whether benefits are taxable to the employee.
- California, Hawaii, New Jersey, New York, Rhode Island and Puerto Rico mandate short-term disability; group STD usually coordinates with those programs.
- Group disability is an ERISA plan, so the employer inherits plan documents, claims procedures, Form 5500 filings for large plans and fiduciary exposure.