Income Tax Expense (Benefit) in USD of NORTHERN TECHNOLOGIES INTERNATIONAL CORP from Q4 2010 to Q3 2025

Taxonomy & unit
us-gaap: USD
Description
Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
Summary
NORTHERN TECHNOLOGIES INTERNATIONAL CORP quarterly/annual Income Tax Expense (Benefit) history and change rate from Q4 2010 to Q3 2025.
  • NORTHERN TECHNOLOGIES INTERNATIONAL CORP Income Tax Expense (Benefit) for the quarter ending 31 Aug 2025 was $1,141,473.000, a 139% increase year-over-year.
  • NORTHERN TECHNOLOGIES INTERNATIONAL CORP Income Tax Expense (Benefit) for the twelve months ending 31 Aug 2025 was $2,045,002.000, a 54.2% increase year-over-year.
  • NORTHERN TECHNOLOGIES INTERNATIONAL CORP annual Income Tax Expense (Benefit) for 2025 was $2,045,002.000, a 54.2% increase from 2024.
  • NORTHERN TECHNOLOGIES INTERNATIONAL CORP annual Income Tax Expense (Benefit) for 2024 was $1,325,797.000, a 1.76% decline from 2023.
  • NORTHERN TECHNOLOGIES INTERNATIONAL CORP annual Income Tax Expense (Benefit) for 2023 was $1,349,600.000, a 28% decline from 2022.
Income Tax Expense (Benefit), Trailing 12 Months (USD)
Income Tax Expense (Benefit), Quarterly (USD)
Income Tax Expense (Benefit), YoY Quarterly Change (%)
Income Tax Expense (Benefit), Annual (USD)
Income Tax Expense (Benefit), YoY Annual Change (%)

NORTHERN TECHNOLOGIES INTERNATIONAL CORP Quarterly Income Tax Expense (Benefit) (USD)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed
Q3 2025 $2,045,002 $1,141,473 +$664,067 +1.4% 01 Jun 2025 31 Aug 2025 10-K 20 Nov 2025
Q2 2025 $1,380,935 $410,461 +$78,061 +23.5% 01 Mar 2025 31 May 2025 10-Q 11 Jul 2025
Q1 2025 $1,302,874 $275,197 -$13,998 -4.8% 01 Dec 2024 28 Feb 2025 10-Q 10 Apr 2025
Q4 2024 $1,316,872 $217,871 -$8,925 -3.9% 01 Sep 2024 30 Nov 2024 10-Q 10 Jan 2025
Q3 2024 $1,325,797 $477,406 -$37,371 -7.3% 01 Jun 2024 31 Aug 2024 10-K 20 Nov 2025
Q2 2024 $1,363,168 $332,400 -$209,895 -38.7% 01 Mar 2024 31 May 2024 10-Q 11 Jul 2025
Q1 2024 $1,573,063 $289,195 +$107,400 +59.1% 30 Nov 2023 29 Feb 2024 10-Q 11 Apr 2024
Q4 2023 $1,465,663 $226,796 +$116,063 +1% 01 Sep 2023 30 Nov 2023 10-Q 10 Jan 2025
Q3 2023 $1,349,600 $514,777 -$98,622 -16.1% 01 Jun 2023 31 Aug 2023 10-K 19 Nov 2024
Q2 2023 $1,448,222 $542,295 -$62,019 -10.3% 01 Mar 2023 31 May 2023 10-Q 11 Jul 2024
Q1 2023 $1,510,241 $181,795 +$30,052 +19.8% 30 Nov 2022 28 Feb 2023 10-Q 11 Apr 2024
Q4 2022 $1,480,189 $110,733 -$393,647 -78% 01 Sep 2022 30 Nov 2022 10-Q 11 Jan 2024
Q3 2022 $1,873,836 $613,399 +$81,082 +15.2% 01 Jun 2022 31 Aug 2022 10-K 21 Nov 2023
Q2 2022 $1,792,754 $604,314 +$327,976 +1.2% 01 Mar 2022 31 May 2022 10-Q/A 21 Nov 2023
Q1 2022 $1,464,778 $151,743 -$122,917 -44.8% 01 Dec 2021 28 Feb 2022 10-Q/A 21 Nov 2023
Q4 2021 $1,587,695 $504,380 +$125,790 +33.2% 01 Sep 2021 30 Nov 2021 10-Q 12 Jan 2023
Q3 2021 $1,461,905 $532,317 -$1,272,373 -70.5% 01 Jun 2021 31 Aug 2021 10-K 15 Nov 2022
Q2 2021 $2,734,278 $276,338 +$134,053 +94.2% 01 Mar 2021 31 May 2021 10-Q 08 Jul 2022
Q1 2021 $2,600,225 $274,660 -$188,934 -40.8% 01 Dec 2020 28 Feb 2021 10-Q 08 Apr 2022
Q4 2020 $2,789,159 $378,590 +$114,524 +43.4% 01 Sep 2020 30 Nov 2020 10-Q 12 Jan 2022
Q3 2020 $2,674,635 $1,804,690 +$1,615,184 +8.5% 01 Jun 2020 31 Aug 2020 10-K 19 Nov 2021
Q2 2020 $1,059,451 $142,285 -$7,972 -5.3% 01 Mar 2020 31 May 2020 10-Q 09 Jul 2021
Q1 2020 $1,067,423 $463,594 +$217,223 +88.2% 01 Dec 2019 29 Feb 2020 10-Q 09 Apr 2021
Q4 2019 $850,200 $264,066 +$8,363 +3.3% 01 Sep 2019 30 Nov 2019 10-Q 08 Jan 2021
Q3 2019 $841,837 $189,506 +$441,986 01 Jun 2019 31 Aug 2019 10-K 13 Nov 2020
Q2 2019 $399,851 $150,257 -$31,426 -17.3% 01 Mar 2019 31 May 2019 10-Q 09 Jul 2020
Q1 2019 $431,277 $246,371 -$595,538 -70.7% 01 Dec 2018 28 Feb 2019 10-Q 08 Apr 2020
Q4 2018 $1,026,815 $255,703 +$150,712 +1.4% 01 Sep 2018 30 Nov 2018 10-Q 08 Jan 2020
Q3 2018 $876,103 -$252,480 -$471,576 -2.2% 01 Jun 2018 31 Aug 2018 10-K 13 Nov 2019
Q2 2018 $1,347,679 $181,683 -$56,118 -23.6% 01 Mar 2018 31 May 2018 10-Q 09 Jul 2019
Q1 2018 $1,403,797 $841,909 +$717,000 +5.7% 01 Dec 2017 28 Feb 2018 10-Q 08 Apr 2019
Q4 2017 $686,797 $104,991 -$12,722 -10.8% 01 Sep 2017 30 Nov 2017 10-Q 09 Jan 2019
Q3 2017 $699,519 $219,096 -$144,665 -39.8% 01 Jun 2017 31 Aug 2017 10-K 13 Nov 2018
Q2 2017 $844,184 $237,801 +$12,406 +5.5% 01 Mar 2017 31 May 2017 10-Q 16 Jul 2018
Q1 2017 $831,778 $124,909 +$84,443 +2.1% 01 Dec 2016 28 Feb 2017 10-Q 16 Apr 2018
Q4 2016 $747,335 $117,713 +$121,215 01 Sep 2016 30 Nov 2016 10-Q 12 Jan 2018
Q3 2016 $626,120 $363,761 +$210,565 +1.4% 01 Jun 2016 31 Aug 2016 10-K 21 Nov 2017
Q2 2016 $415,555 $225,395 +$111,215 +97.4% 01 Mar 2016 31 May 2016 10-Q 14 Jul 2017
Q1 2016 $304,340 $40,466 -$157,148 -79.5% 01 Dec 2015 29 Feb 2016 10-Q 11 Apr 2017
Q4 2015 $461,488 -$3,502 -$187,186 -1% 01 Sep 2015 30 Nov 2015 10-Q 17 Jan 2017
Q3 2015 $648,674 $153,196 -$152,427 -49.9% 01 Jun 2015 31 Aug 2015 10-K 13 Nov 2015
Q2 2015 $801,101 $114,180 -$247,100 -68.4% 01 Mar 2015 31 May 2015 10-Q 11 Jul 2016
Q1 2015 $1,048,201 $197,614 -$62,145 -23.9% 01 Dec 2014 28 Feb 2015 10-Q 11 Apr 2016
Q4 2014 $1,110,346 $183,684 -$14,316 -7.2% 01 Sep 2014 30 Nov 2014 10-Q 11 Jan 2016
Q3 2014 $1,124,662 $305,623 -$26,377 -7.9% 01 Jun 2014 31 Aug 2014 10-K 13 Nov 2015
Q2 2014 $1,151,039 $361,280 +$203,280 +1.3% 01 Mar 2014 31 May 2014 10-K 13 Nov 2015
Q1 2014 $947,759 $259,759 +$19,759 +8.2% 01 Dec 2013 28 Feb 2014 10-K 13 Nov 2015
Q4 2013 $928,000 $198,000 +$64,000 +47.8% 01 Sep 2013 30 Nov 2013 10-K 13 Nov 2015
Q3 2013 $864,000 $332,000 +$364,000 01 Jun 2013 31 Aug 2013 10-K 14 Nov 2014
Q2 2013 $500,000 $158,000 -$656,000 -80.6% 01 Mar 2013 31 May 2013 10-K 14 Nov 2014
Q1 2013 $1,156,000 $240,000 +$140,000 +1.4% 01 Dec 2012 28 Feb 2013 10-K 14 Nov 2014
Q4 2012 $1,016,000 $134,000 +$28,000 +26.4% 01 Sep 2012 30 Nov 2012 10-Q 10 Jan 2014
Q3 2012 $988,000 -$32,000 -$248,000 -1.1% 01 Jun 2012 31 Aug 2012 10-K 22 Nov 2013
Q2 2012 $1,236,000 $814,000 +$586,000 +2.6% 01 Mar 2012 31 May 2012 10-K 22 Nov 2013
Q1 2012 $650,000 $100,000 -$40,000 -28.6% 01 Dec 2011 29 Feb 2012 10-K 22 Nov 2013
Q4 2011 $690,000 $106,000 -$16,000 -13.1% 01 Sep 2011 30 Nov 2011 10-K 22 Nov 2013
Q3 2011 $706,000 $216,000 01 Jun 2011 31 Aug 2011 10-K 21 Nov 2012
Q2 2011 $228,000 01 Mar 2011 31 May 2011 10-K 21 Nov 2012
Q1 2011 $140,000 01 Dec 2010 28 Feb 2011 10-K 21 Nov 2012
Q4 2010 $122,000 01 Sep 2010 30 Nov 2010 10-K 21 Nov 2012

NORTHERN TECHNOLOGIES INTERNATIONAL CORP Annual Income Tax Expense (Benefit) (USD)

Period Value YoY Chg Change % Start Date End Date Report Filed
2025 $2,045,002 +$719,205 +54.2% 01 Sep 2024 31 Aug 2025 10-K 20 Nov 2025
2024 $1,325,797 -$23,803 -1.8% 01 Sep 2023 31 Aug 2024 10-K 20 Nov 2025
2023 $1,349,600 -$524,236 -28% 01 Sep 2022 31 Aug 2023 10-K 19 Nov 2024
2022 $1,873,836 +$411,931 +28.2% 01 Sep 2021 31 Aug 2022 10-K 21 Nov 2023
2021 $1,461,905 -$1,212,730 -45.3% 01 Sep 2020 31 Aug 2021 10-K 15 Nov 2022
2020 $2,674,635 +$1,832,798 +2.2% 01 Sep 2019 31 Aug 2020 10-K 19 Nov 2021
2019 $841,837 -$34,266 -3.9% 01 Sep 2018 31 Aug 2019 10-K 13 Nov 2020
2018 $876,103 +$176,584 +25.2% 01 Sep 2017 31 Aug 2018 10-K 13 Nov 2019
2017 $699,519 +$73,399 +11.7% 01 Sep 2016 31 Aug 2017 10-K 13 Nov 2018
2016 $626,120 -$22,554 -3.5% 01 Sep 2015 31 Aug 2016 10-K 21 Nov 2017
2015 $648,674 -$475,988 -42.3% 01 Sep 2014 31 Aug 2015 10-K 22 Nov 2016
2014 $1,124,662 +$260,662 +30.2% 01 Sep 2013 31 Aug 2014 10-K 13 Nov 2015
2013 $864,000 -$177,000 -17% 01 Sep 2012 31 Aug 2013 10-K 13 Nov 2015
2012 $1,041,000 +$335,000 +47.4% 01 Sep 2011 31 Aug 2012 10-K 22 Nov 2013
2011 $706,000 01 Sep 2010 31 Aug 2011 10-K 21 Nov 2012
* An asterisk sign (*) next to the value indicates that the value is likely invalid.