Quick answer
Koss Corporation (KOSS) reported revenue of $13.0M and net loss of $0.4M for the fiscal year ended 2026-06-30, up 3.1% from $12.6M the year before, per its 10-K filed with the SEC on 2026-08-28.
Data as of 2026-06-30. Source: SEC EDGAR XBRL company facts (10-K/10-Q filings)
| Fiscal year | Revenue | Net income | Long-term debt |
|---|---|---|---|
| 2026 (FY ending 2026-06-30) | $13.0M | -$0.4M | — |
| 2025 (FY ending 2025-06-30) | $12.6M | -$0.9M | — |
| 2024 (FY ending 2024-06-30) | $12.3M | -$1.0M | — |
| 2023 (FY ending 2023-06-30) | $13.1M | $8.3M | — |
| 2022 (FY ending 2022-06-30) | $17.7M | $1.3M | — |
| 2021 (FY ending 2021-06-30) | $19.5M | $0.5M | — |
| 2020 (FY ending 2020-06-30) | $18.3M | -$0.5M | — |
| 2019 (FY ending 2019-06-30) | $21.8M | $0.3M | — |
| 2018 (FY ending 2018-06-30) | $23.5M | -$3.4M | — |
| 2017 (FY ending 2017-06-30) | $24.1M | -$1.0M | — |
Frequently asked questions
What is Koss Corporation's annual revenue?
Koss Corporation (KOSS) reported revenue of $13.0M and net loss of $0.4M for the fiscal year ended 2026-06-30, up 3.1% from $12.6M the year before, per its 10-K filed with the SEC on 2026-08-28.
What is KOSS's profit margin?
Koss Corporation's net margin was -3.0% in the fiscal year ended 2026-06-30.
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Last updated Oct 23, 2026, 7:21 AM ET. Data only, not financial or tax advice.
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