401(k) plan:  The Company maintains a contributory savings plan that qualifies under section 401(k) of the Internal Revenue Code. The Paychex, Inc. 401(k) Incentive Retirement Plan (the “Plan”) allows all employees to immediately participate in the salary deferral portion of the Plan, contributing up to a maximum of 50% of their salary, subject to Internal Revenue Service limitations. Employees who have completed one year of service and a minimum of 1,000 hours worked are eligible to receive a Company matching contribution, when such contribution is in effect. The Company provides a matching contribution of 100% of the first 3% and 50% on the next 2% of eligible pay for a total matching contribution of 4%. The Company temporarily suspended its matching contribution effective July 31, 2020 through December 31, 2020. The Company’s matching contribution was reinstated on January 1, 2021 at the percentages in effect at the time of the temporary suspension. Company contributions to the Plan for fiscal 2021, 2020, and 2019 were $19.2 million, $30.1 million, and $29.3 million, respectively.

The Plan is 100% participant directed. Plan participants can fully diversify their portfolios by choosing from any or all investment fund choices in the Plan. Transfers in and out of investment funds, including the Paychex, Inc. Employee Stock Ownership Plan Stock Fund, are not restricted, except for certain restricted trading periods for individuals designated as insiders as specified in the Company’s Insider Trading Policy. The Company matching contribution, when in effect, follows the same fund elections as the employee compensation deferrals.

Deferred compensation plans:  The Company and certain subsidiaries offer non-qualified and unfunded deferred compensation plans to a select group of key employees, executive officers, and outside directors. Eligible employees are provided with the opportunity to defer up to 50% of their annual base salary and bonus and outside directors may defer 100% of their Board cash compensation. Gains and losses are credited based on the participant’s election of a variety of investment choices. The Company does not match any participant deferral or guarantee its return. Distributions are paid at one of the following dates selected by the participant: the participant’s termination date, the date the participant retires from any active employment, or a designated specific date. The amounts accrued under these plans were $32.6 million and $26.8 million as of May 31, 2021 and May 31, 2020, respectively, and are reflected in other long-term liabilities on the accompanying Consolidated Balance Sheets.