EMPLOYEE BENEFIT PLANS	12 Months Ended
Jun. 30, 2025
EMPLOYEE BENEFIT PLANS [Abstract]
EMPLOYEE BENEFIT PLANS	16. EMPLOYEE BENEFIT PLANS The Company amended and restated its Koss Employee Stock Ownership Trust (“KESOT”) effective July 1, 2023 and received approval from the Board of Directors on July 26, 2023. Substantially all domestic employees are participants in the KESOT under which an annual contribution in either cash or common stock may be made at the discretion of the Board of Directors. All contributions to date have been fully allocated to employees’ company contribution accounts. No contributions were made for the years ended June 30, 2025 or 2024, respectively. The Company maintains a retirement savings plan under Section 401(k) of the Internal Revenue Code. This plan covers all employees of the Company who have completed one full fiscal quarter of service. Matching contributions can be made at the discretion of the Board of Directors. For fiscal years 2025 and 2024, the matching contribution was 25% of employee contributions to the plan. Vesting of Company contributions occurs immediately. Company contributions were $79,240 and $80,831 during 2025 and 2024, respectively.

The entire disclosure for an entity's employee compensation and benefit plans, including, but not limited to, postemployment and postretirement benefit plans, defined benefit pension plans, defined contribution plans, non-qualified and supplemental benefit plans, deferred compensation, share-based compensation, life insurance, severance, health care, unemployment and other benefit plans.

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