KOSS EBITDA | Koss Corporation

Koss Corporation (KOSS) EBITDA

2026-03-31: Basis Reported; EBITDA (m); Operating income -$719.13K; Depreciation and amortization (m).
2025-12-31: Basis Reported; EBITDA (m); Operating income -$1.01M; Depreciation and amortization (m).
2025-09-30: Basis Reported; EBITDA (m); Operating income -$46.04K; Depreciation and amortization (m).
2025-03-31: Basis Reported; EBITDA (m); Operating income -$519.01K; Depreciation and amortization (m).

Complete source-backed ebitda history.

Available history: 2010-09-30 to 2022-09-30
Data captured: 2026-09-04

Historical EBITDA

EBITDA 3 month

Date	Basis	EBITDA	Operating income	Depreciation and amortization	Revenue	EBITDA margin	Capital spending	Operating cash flow	Cost of products and services	Research and development	Selling, general and administration	Income tax expense / benefit
2026-03-31	Reported	(m)	-$719.13K	(m)	(m)	(m)	$3.66K*	-$582.64K*	$1.82M	(m)	$1.72M	$1.82K
2025-12-31	Reported	(m)	-$1.01M	(m)	(m)	(m)	$311.72K*	-$760.79K*	$2.03M	(m)	$1.85M	$2.76K
2025-09-30	Reported	(m)	-$46.04K	(m)	(m)	(m)	$1.10K	$762.62K	$2.44M	(m)	$1.67M	$2.76K
2025-03-31	Reported	(m)	-$519.01K	(m)	(m)	(m)	$64.21K*	$370.41K*	$1.70M	(m)	$1.60M	$5.91K
2024-12-31	Reported	(m)	-$141.78K	(m)	(m)	(m)	$62.36K*	-$251.97K*	$2.15M	(m)	$1.55M	$2.76K
2024-09-30	Reported	(m)	-$637.13K	(m)	(m)	(m)	$357.19K	$201.55K	$2.03M	(m)	$1.81M	$2.76K
2024-03-31	Reported	(m)	-$609.72K	(m)	(m)	(m)	$59.37K*	$328.63K*	$1.80M	(m)	$1.45M	-$81.13K
2023-12-31	Reported	(m)	-$476.08K	(m)	(m)	(m)	$88.88K*	$368.06K*	$2.25M	(m)	$1.58M	$1.88K
2023-09-30	Reported	(m)	-$468.59K	(m)	(m)	(m)	$312.72K	-$713.25K	$2.31M	(m)	$1.54M	$1.88K
2023-03-31	Reported	(m)	-$444.98K	(m)	(m)	(m)	$17.75K*	$78.14K*	$2.08M	(m)	$1.75M	-$30.91K
2022-12-31	Reported	(m)	-$1.35M	(m)	(m)	(m)	$38.72K*	-$1.15M*	$2.15M	(m)	$2.48M	-$103.10K
2022-09-30	Reported	-$22.42M	(m)	(m)	(m)	-666.35%	$11.77K	$11.69M	$2.17M	(m)	$23.68M	$597.94K
2022-06-30	Reported	$452,132.00	(m)	(m)	(m)	10.54%	(m)	(m)	(m)	(m)	(m)	(m)
2022-03-31	Reported	$460.82K*	$396.79K	$64.03K*	(m)	(m)	$22.87K*	-$292.18K*	$2.67M	(m)	$1.57M	$3.58K
2021-12-31	Reported	$401.06K*	$320.40K	$80.66K*	(m)	(m)	$17.96K*	$547.38K*	$2.87M	(m)	$1.23M	$1.03K
2021-09-30	Reported	-$118,523.00	(m)	(m)	(m)	-2.72%	$57.19K	-$928.09K	$2.78M	(m)	$1.78M	$1.03K
2021-06-30	Reported	$410,660.00	(m)	(m)	(m)	7.58%	(m)	(m)	(m)	(m)	(m)	(m)
2021-03-31	Reported	-$784.62K*	-$854.06K	$69.44K*	(m)	(m)	$172.11K*	-$1.22M*	$2.57M	(m)	$2.27M	$49.00
2020-12-31	Reported	$81.35K*	$2.07K	$79.28K*	(m)	(m)	$109.56K*	$965.58K*	$3.31M	(m)	$1.62M	$2.54K
2020-09-30	Reported	$204,734.00	(m)	(m)	(m)	3.93%	$265.00K	-$180.90K	$3.57M	(m)	$1.51M	$1.48K
2020-06-30	Reported	$225,851.00	(m)	(m)	(m)	5.72%	(m)	(m)	(m)	(m)	(m)	(m)
2020-03-31	Reported	-$28.64K*	-$97.90K	$69.26K*	(m)	(m)	$151.76K*	-$13.20K*	$3.20M	(m)	$1.69M	$6.10K
2019-12-31	Reported	-$127.84K*	-$222.62K	$94.78K*	(m)	(m)	$75.51K*	$975.27K*	$2.80M	(m)	$1.59M	$22.00
2019-09-30	Reported	-$222,789.00	(m)	(m)	(m)	-4.12%	$163.88K	-$622.28K	$4.06M	(m)	$1.66M	$0.00
2019-06-30	Reported	$109,508.00	(m)	(m)	(m)	1.89%	(m)	(m)	(m)	(m)	(m)	(m)
2019-03-31	Reported	$202.98K*	$114.86K	$88.12K*	(m)	(m)	$6.05K*	$482.34K*	$3.21M	(m)	$1.54M	-$23.02K
2018-12-31	Reported	$226.23K*	$103.15K	$123.08K*	(m)	(m)	$97.81K*	$646.28K*	$3.75M	(m)	$1.56M	$0.00
2018-09-30	Reported	$167,343.00	(m)	(m)	(m)	2.89%	$14.79K	$707.79K	$3.95M	(m)	$1.79M	$25.00
2017-09-30	Reported	(m)	(m)	$131.36K	(m)	(m)	$157.24K	(m)	$4.40M	(m)	$1.65M	$25.69K
2016-09-30	Reported	(m)	(m)	$123.84K	(m)	(m)	$206.31K	(m)	$4.41M	(m)	$1.78M	$43.93K
2015-09-30	Reported	(m)	(m)	$123.50K	(m)	(m)	$46.63K	(m)	$3.88M	(m)	$1.77M	-$61.40K
2015-06-30	Reported	$352,491.00	(m)	(m)	(m)	6.16%	(m)	(m)	(m)	(m)	(m)	(m)
2015-03-31	Reported	$224.35K*	$115.80K	$108.54K*	(m)	(m)	$40.34K*	(m)	$3.89M	(m)	$2.00M	$58.59K
2014-12-31	Reported	$482.71K*	$315.56K	$167.15K*	(m)	(m)	$42.69K*	(m)	$4.63M	(m)	$2.09M	$141.50K
2014-09-30	Reported	$12,885.00	(m)	(m)	(m)	0.24%	$180.54K	(m)	$3.63M	(m)	$1.99M	-$58.10K
2014-06-30	Reported	-$3.53M	(m)	(m)	(m)	-57.07%	(m)	(m)	(m)	(m)	(m)	(m)
2014-03-31	Reported	-$882.69K*	-$1.03M	$146.85K*	(m)	(m)	$44.63K*	(m)	$3.21M	(m)	$2.35M	-$938.88K
2013-12-31	Reported	-$5.20M*	-$5.41M	$212.36K*	(m)	(m)	$200.66K*	(m)	$4.43M	(m)	$2.86M	-$1.97M
2013-09-30	Reported	$345,699.00	(m)	(m)	(m)	5.07%	$235.20K	(m)	$4.51M	(m)	$2.88M	$48.87K
2013-06-30	Reported	$6.63M	(m)	(m)	(m)	66.96%	(m)	(m)	(m)	(m)	(m)	(m)
2013-03-31	Reported	$235.03K*	$40.07K	$194.95K*	(m)	(m)	$78.43K*	(m)	$5.00M	(m)	$3.11M	-$58.58K
2012-12-31	Reported	$784.64K*	$566.46K	$218.17K*	(m)	(m)	$60.06K*	(m)	$5.88M	(m)	$3.00M	$200.57K
2012-09-30	Reported	$830,132.00	(m)	(m)	(m)	9.31%	$294.25K	(m)	$5.66M	(m)	$3.02M	$219.70K
2012-06-30	Reported	$1.49M	(m)	(m)	(m)	13.67%	(m)	(m)	(m)	(m)	(m)	(m)
2012-03-31	Reported	$918.55K*	$751.13K	$167.41K*	(m)	(m)	$3.50K*	(m)	$5.08M	(m)	$3.02M	$96.44K
2011-12-31	Reported	$1.52M*	$1.34M	$177.19K*	(m)	(m)	-$50.00K*	(m)	$6.19M	(m)	$2.92M	$489.07K
2011-09-30	Reported	$659,765.00	(m)	(m)	(m)	7.54%	$420.43K	(m)	$5.43M	(m)	$2.89M	$172.35K
2011-06-30	Reported	$1.89M	(m)	(m)	(m)	18.44%	(m)	(m)	(m)	(m)	(m)	(m)
2011-03-31	Reported	$1.20M*	$1.06M	$133.21K*	(m)	(m)	$445.43K*	(m)	$5.03M	(m)	$2.71M	$326.99K
2010-12-31	Reported	$2.58M*	$2.42M	$158.93K*	(m)	(m)	$261.77K*	(m)	$7.59M	(m)	$2.59M	$927.84K
2010-09-30	Reported	$1.15M	(m)	(m)	(m)	11.45%	$135.47K	(m)	$5.67M	(m)	$3.10M	$323.16K

EBITDA 12 month

Date	Basis	EBITDA	Operating income	Depreciation and amortization	Revenue	EBITDA margin	Capital spending	Operating cash flow	Cost of products and services	Research and development	Selling, general and administration	Income tax expense / benefit
2026-06-30	Reported	(m)	-$1.51M	(m)	(m)	(m)	$316.49K	$439.21K	$7.57M	$229.74K	$6.96M	$10.89K
2025-06-30	Reported	(m)	-$1.74M	(m)	(m)	(m)	$490.72K	-$214.91K	$7.85M	$213.87K	$6.51M	$17.48K
2024-06-30	Reported	(m)	-$1.87M	(m)	(m)	(m)	$461.76K	-$190.53K	$8.08M	$238.09K	$6.06M	-$73.60K
2023-06-30	Reported	(m)	-$24.88M	(m)	(m)	(m)	$98.44K	$10.74M	$8.64M	$288.23K	$29.34M	$317.38K
2022-06-30	Reported	$1.2M	(m)	(m)	(m)	6.75%	$108.16K	-$942.53K	$10.99M	$285.24K	$5.81M	$7.52K
2021-06-30	Reported	-$87,876.00	(m)	(m)	(m)	-0.45%	$600.15K	$348.74K	$12.81M	$410.60K	$7.12M	$4.13K
2020-06-30	Reported	-$153,413.00	(m)	(m)	(m)	-0.84%	$424.16K	$1.80M	$12.65M	$397.36K	$6.15M	$1.74K
2019-06-30	Reported	$706,058.00	(m)	(m)	(m)	3.23%	$187.76K	$1.41M	$15.02M	(m)	$6.54M	-$26.50K
2018-06-30	Reported	$162,103.00	(m)	(m)	(m)	0.69%	$250.62K	$1.03M	$16.97M	$427.01K	$6.92M	$3.04M
2017-06-30	Reported	(m)	(m)	$503.58K	(m)	(m)	$403.43K	(m)	$17.16M	$213.65K	$7.60M	$190.55K
2016-06-30	Reported	(m)	(m)	$487.13K	(m)	(m)	$449.80K	(m)	$17.06M	$91.26K	$7.96M	$874.04K
2015-06-30	Reported	$1.07M	(m)	(m)	(m)	4.43%	$326.61K	(m)	$15.78M	$0.00	$7.90M	$17.38K
2014-06-30	Reported	-$9.27M	(m)	(m)	(m)	-38.88%	$535.87K	(m)	$17.82M	$1.02M	$10.47M	-$4.40M
2013-06-30	Reported	$8.48M	(m)	(m)	(m)	23.72%	$655.48K	(m)	$22.36M	$1.44M	$13.35M	$2.27M
2012-06-30	Reported	$4.59M	(m)	(m)	(m)	12.12%	$353.11K	(m)	$23.33M	$1.31M	$12.12M	$1.10M
2011-06-30	Reported	$6.82M	(m)	(m)	(m)	16.42%	$1.42M	(m)	$24.66M	$900.00K	$11.43M	$1.94M

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