Paid Time Off (PTO) is a benefit that provides employees with paid leave for vacation, illness, or personal matters, consolidating different leave types into a single bank of hours. The concept of accrual means that this time is earned incrementally as an employee works, rather than being granted all at once. Determining the exact moment an employee begins to earn this time is governed by the specific company policy, though state laws can sometimes establish a floor for this process.
The Standard Accrual Start Date
The standard expectation for PTO accrual is the employee’s first day of active employment. This practice assumes a direct relationship between hours worked and time earned. The initial rate of accrual is specified in the employment agreement or company handbook and is applied to every pay cycle or hour worked from that date forward. While this immediate start is the simplest model, it is often adjusted by employer-specific rules or mandatory waiting periods.
Understanding Waiting and Probationary Periods
Employers often implement a delay before a new employee begins to earn or utilize PTO, categorized as a waiting period or a probationary period. A waiting period is a set duration, commonly 30, 60, or 90 days, during which an employee does not accrue PTO at all, postponing the benefit’s start date. This suspension helps manage the company’s financial liability and ensures commitment from the new hire.
A probationary period often shares the same length as a waiting period but functions differently regarding accrual. In this model, the employee may accrue PTO from their first day but is prohibited from using that earned time until the period concludes. The accrued hours are banked and become available once the employee passes the review. Probationary periods can extend up to six months, particularly for roles requiring extensive training.
Different Methods of PTO Calculation
Once accrual begins, companies calculate time earned using several methods.
Accrual Per Pay Period
Under this method, an employee receives a fixed amount of PTO hours at the end of each pay cycle, such as four hours earned every two weeks. For example, an employee receiving 120 hours of PTO annually and paid bi-weekly would earn approximately 4.62 hours over each of the 26 pay periods.
Hourly Accrual
The hourly accrual method ties the time earned directly to the hours recorded. This is often used for non-exempt or part-time employees to ensure proportional earning. A common rate is earning one hour of PTO for every 40 hours worked.
Annual Lump Sum
Another method is the annual lump sum, where the entire yearly allotment of PTO is granted, or “front-loaded,” on the first day of the year or the employee’s anniversary date. This provides immediate access to all the time, simplifying planning for the employee. However, it creates a higher financial liability for the employer if the employee separates early in the year.
State Regulations Governing PTO Accrual
Federal law does not require private employers to provide paid time off, leaving the decision to offer and structure PTO to the employer. However, several states and municipalities have enacted laws that mandate a minimum amount of paid sick leave or general PTO, overriding the federal silence on the matter. These regulations often specify that accrual must begin on the first day of employment, even if usage is delayed.
A significant legal distinction exists in states that consider accrued PTO to be an earned wage, similar to regular salary. In these jurisdictions, such as California, unused PTO hours cannot be forfeited, and the employer must pay out the full cash value of the balance upon an employee’s separation from the company. Conversely, in states without such protective laws, the employer’s policy dictates whether a payout is required.
Policies Governing When You Can Use Accrued PTO
The date an employee begins to earn PTO is separate from the date they are allowed to use it, which is governed by company policies. Many employers require an employee to maintain a minimum accrued balance before submitting a request for time off. Policies may also include blackout periods, which restrict the use of PTO during high-demand seasons or specific dates to maintain operational continuity. Seniority requirements can also influence usage, as some companies limit the amount of consecutive PTO a new employee can take until they complete a certain length of service.

