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March 26, 2025

Unlimited PTO: The benefits and challenges of launching an unlimited PTO program

Explore the benefits, compliance considerations, and best practices for implementing unlimited PTO and managing paid time off policies in your organization.

Summary

  • Understand what unlimited PTO means for your workforce and culture.
  • Learn benefits of unlimited PTO for employees and employers alike.
  • Discover compliance tips when transitioning from traditional PTO plans.
  • Explore options for managing existing PTO balances during transition.
  • Get best practices for communicating unlimited PTO policies effectively.

Most employers offer some form of vacation or Paid Time Off (PTO) as a benefit to their employees. Traditionally, PTO is accrued based on hours worked or tenure, providing employees with a set amount of paid leave each year. However, a growing number of companies are shifting to unlimited PTO policies, offering employees more flexibility and freedom to take time off as needed.

If you’re considering transitioning from a traditional PTO plan to unlimited paid time off, here’s what you need to know.

What Is unlimited PTO?

Unlimited PTO is a flexible paid time off policy that doesn’t rely on accruals or balances. Instead, employees can take as much time off as they need for vacation, personal reasons, or other needs, subject to manager approval. This approach aims to promote work-life balance while reducing the administrative burden of tracking accrued PTO or vacation policies.

Why are more employers offering unlimited PTO?

According to the 2025 Marsh McLennan Agency Leave of Absence and Time Away Survey, nearly 34% of employers now provide some form of unlimited PTO—a 7% increase from previous years. Unlimited PTO appeals to employees seeking flexibility and trust in managing their own time, but it also requires careful planning and compliance considerations for employers.

Benefits of unlimited PTO for employees 

Unlimited PTO offers significant flexibility for employees, allowing them to take time off as needed without the constraints of accrued vacation or PTO hours. This flexibility supports a healthier work-life balance and empowers employees to manage their time according to personal and professional needs. Employers often observe that employees feel trusted to complete their work to align with deadlines and manage their work-life balance via appropriate use of their time off. As a result, employees tend to be more engaged and productive. This increased satisfaction can lead to a more positive workplace culture.

There can be challenges for employees who struggle with the flexibility and utilize less time off than they would under a traditional PTO or vacation plan. Still, employers can take steps to help employees feel comfortable with unlimited PTO. This typically involves setting a minimum usage requirement, encouraging employees not taking time off to do so, and ensuring that leadership and managers set an example by utilizing their own time off.

Benefits of unlimited PTO for employers

From the employer’s perspective, implementing unlimited PTO can substantially save administrative time and resources. Employers can focus on more strategic initiatives by eliminating the need to track accruals, usage, and balances rather than managing complex PTO and vacation systems and processes. In addition, reducing liabilities associated with accrued PTO and vacation balances can result in significant cost savings. In particular, when employees separate from the company because there is no payout with an unlimited PTO program, which many states require for unused accrued PTO/vacation.

Compliance considerations when transitioning to unlimited PTO

After an employer decides to offer unlimited PTO, they will have a few compliance considerations when it comes to transitioning from a more traditional PTO or vacation plan: developing a policy that outlines the parameters of their new program and creating a robust change-management plan to communicate the new program to all impacted employees effectively.

Developing a policy that outlines the parameters of their new program

From a compliance perspective, two of the most critical aspects of the transition to unlimited PTO are managing each employee’s existing PTO or vacation balance and complying with any applicable state or local accrued sick leave requirements. A few states treat accrued but unused PTO and vacation as wages, meaning that employers are prohibited from utilizing any process or policy in which an employee is forced to forfeit their earned but unused PTO or vacation. The employer cannot simply zero out or eliminate those existing balances in those locations. Although this might be technically compliant where forfeiture of PTO and vacation is allowed, it would almost certainly be poorly received by employees and potentially harm the employer-employee relationship. Therefore, treating all employees’ PTO and vacation balances the same, regardless of employee work location, is recommended.

Employers have a few options, each with their pros and cons that must be weighed as part of the decision:

  1. Payout existing PTO balances: The employer could payout all existing PTO balances as of the effective date of the unlimited PTO program. This brings a significant one-time expense for the employer but also has its positives. It is easy to understand for employees, removes any administration of prior PTO/balances, and eliminates any ongoing liability.

  2. Freeze and maintain existing PTO balances: The employer could freeze and maintain existing PTO balances as of the effective date of the unlimited PTO program. In some cases, the employer may allow the use of the frozen PTO and vacation balances with very limited use, such as when unlimited PTO is unavailable or only as required at termination. This method avoids the immediate payout costs but requires the employer to carry the liability forward, potentially indefinitely. It also requires employees to maintain balances and usage in their tracking system(s). Plus, some of the PTO hours will be paid out at a higher rate to any employees who receive a salary or wage increase before the PTO is paid out.

  3. Incorporate a transition period for utilization: The employer could define a transition period that allows or requires employees to utilize existing PTO and vacation before accessing unlimited PTO. This is typically done in one of two ways: 
    1. First, create a defined term for the transition, in which all absences will draw from the existing PTO and vacation balances until they are depleted, then pay out any remainder upon the official transition. This requires unlimited PTO to be launched at some date in the future, allowing more PTO and vacation to be used. However, it does require administration during that time and ongoing for any employee who slowly draws down their PTO and vacation balance due to low utilization.

    2. Second, the use of PTO and vacation is required on an ongoing basis, even after the launch of unlimited PTO, with all existing PTO and vacation used before unlimited PTO or existing PTO and vacation being used at the start of any absence. For example, each absence’s first three days (or 24 hours) are considered PTO and vacation, and the remainder is unlimited PTO. This method reduces or eliminates many positives of unlimited PTO because it requires continued administration, avoids a one-time cost, and reduces liabilities over time.

Employers will want to balance their intended goals of launching unlimited PTO with the negative aspects of each approach to determine which method makes the most sense.

Employers should also double (or triple!) check any accrued state and local sick leave requirements that may be impacted by the transition to unlimited PTO. Many employers utilize their PTO policy to comply with state and local sick leave requirements. Utilizing unlimited PTO for compliance may add another complexity regarding specific requirements. For example, when state and local sick leave regulations require that sick leave accruals, usage, and balances are displayed on each employee’s paystub, employers need to understand how to meet that requirement with unlimited PTO. Employers must research and check with their compliance or legal team to understand any potential challenges or conflicts between state/local sick leave requirements and unlimited PTO.

Creating a robust change-management plan to communicate effectively

After considering the compliance challenges, employers should shift their focus to documentation and communication. Drafting an unlimited PTO policy can be challenging. Employers should establish:

⦁ Clear requirements around which employees are eligible

⦁ When unlimited PTO can be used, including whether sick leave reasons are covered, excluded, and covered under a separate policy

⦁ How unlimited PTO will interact with other benefits, such as short-term disability or statutory paid leaves, such as paid family and medical leave

⦁ Plus a variety of other details, such as the notice and approval process, any minimums or restrictions on use, and more.

After the policy is drafted and a transition date set, employers should work backward from that date to communicate the changes to impacted employees. Those communications should focus on the employees’ perspective and attempt to answer any potential questions employees may have. This will likely include providing employees with a clear timeline, a summary of the new policy, who is impacted, details about what happens to existing PTO and vacation, and who employees can contact with questions.

Communicating the change

  • Clearly explain who is eligible and how unlimited PTO works.
  • Outline how unlimited PTO interacts with other benefits like short-term disability or statutory leaves.
  • Define the approval process and any usage restrictions.
  • Provide a timeline and FAQs to address employee questions.
  • Train supervisors and managers on policy application and approval criteria.

Employer checklist for transitioning to unlimited PTO

  • Analyze your workforce to determine if unlimited PTO fits your culture.
  • Draft a clear unlimited PTO policy with support from your broker or consultant.
  • Assess impacts on existing PTO, sick leave, and other benefits.
  • Consult legal to review compliance risks.
  • Develop a transition timeline and communicate changes clearly.
  • Engage all impacted teams (HR, payroll, managers) to understand any obstacles or challenges.
  • Develop a robust employee communication.
  • Create supervisor and manager training materials and resources.

Transitioning to unlimited PTO may offer flexibility and improve employee satisfaction, but it requires thoughtful planning and communication. Marsh McLennan Agency’s Absence, Disability, & Life Practice can help you develop policies, ensure compliance, and support a smooth rollout. Contact us to learn more.

Contributor

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Jim Jantz, JD

Director of Compliance – Absence, Disability, & Life