Plan year: Overview, definition, and example

What is a plan year?

A plan year is the 12-month period used by an organization or employer to measure and administer a benefit plan, such as a retirement plan, health insurance plan, or other employee benefits. The plan year is the timeframe within which the plan's provisions, such as eligibility, contributions, and benefits, are calculated. This period may coincide with the calendar year (January 1 to December 31) or may be set on a different cycle, depending on the specifics of the plan or the organization’s preferences. The plan year is important because it determines when benefits are calculated, when contributions are made, and how long participants are covered under the plan.

For example, a company might choose a fiscal year as the plan year, running from July 1 to June 30, rather than following the standard calendar year.

Why is the plan year important?

The plan year is important because it defines the period for administering and tracking benefits and eligibility. It provides a clear and consistent timeframe for employers and employees to understand the plan’s rules, deadlines, and entitlements. This structure helps with compliance, especially for tax and reporting purposes, and ensures that both the employer and employee are on the same page about plan performance and contributions. For retirement plans, health benefits, or similar plans, understanding the plan year is crucial for determining when employees will receive benefits, when contributions are due, and when eligibility for specific benefits is assessed.

In many cases, employers need to comply with legal requirements for reporting and disclosure within the framework of the plan year.

Understanding plan year through an example

Let’s say an employee participates in a company-sponsored 401(k) retirement plan, and the plan year for this 401(k) runs from July 1 to June 30. During this plan year, the employee’s contributions to the plan and the employer’s matching contributions will be tracked. At the end of the plan year, the employee’s total contributions and any applicable employer match are reported, and the account balance is updated.

In another example, a health insurance plan might have a plan year starting on January 1 and ending on December 31. During this period, the employee’s eligibility, premiums, and claims are handled, and the employer reviews the plan’s terms for the following year.

An example of a plan year clause

Here’s how a plan year clause might appear in an employee benefits agreement:

“For the purposes of this Benefit Plan, the Plan Year shall begin on [Start Date] and end on [End Date]. All contributions, eligibility assessments, and benefits calculations shall be based on the 12-month period of the Plan Year.”

Conclusion

The plan year is a critical concept in benefit plans, determining the 12-month period within which benefits, contributions, and eligibility are measured and administered. It provides clarity and structure for both employers and employees, ensuring compliance with legal regulations and making it easier to track and manage benefits. Understanding the plan year is essential for managing expectations regarding benefits, deadlines, and plan performance.


This article contains general legal information and does not contain legal advice. Cobrief is not a law firm or a substitute for an attorney or law firm. The law is complex and changes often. For legal advice, please ask a lawyer.