Unrecognized Tax Benefits in USD of NORTHERN TECHNOLOGIES INTERNATIONAL CORP from Q3 2010 to Q3 2025

Taxonomy & unit
us-gaap: USD
Description
Amount of unrecognized tax benefits.
Summary
NORTHERN TECHNOLOGIES INTERNATIONAL CORP quarterly Unrecognized Tax Benefits history and change rate from Q3 2010 to Q3 2025.
  • NORTHERN TECHNOLOGIES INTERNATIONAL CORP Unrecognized Tax Benefits for the quarter ending 31 Aug 2025 was $421,900, a 5.7% increase year-over-year.
Source SEC data
View on sec.gov
Unrecognized Tax Benefits, Quarterly (USD)
Unrecognized Tax Benefits, YoY Quarterly Change (%)

NORTHERN TECHNOLOGIES INTERNATIONAL CORP Quarterly Unrecognized Tax Benefits (USD)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q3 2025 $421,900 +$22,600 +5.7% 31 Aug 2025 10-K 20 Nov 2025 2025 FY
Q3 2024 $399,300 +$38,100 +11% 31 Aug 2024 10-K 20 Nov 2025 2025 FY
Q3 2023 $361,200 +$42,200 +13% 31 Aug 2023 10-K 20 Nov 2025 2025 FY
Q3 2022 $319,000 +$21,400 +7.2% 31 Aug 2022 10-K 19 Nov 2024 2024 FY
Q3 2021 $297,600 +$19,400 +7% 31 Aug 2021 10-K 21 Nov 2023 2023 FY
Q3 2020 $278,200 +$30,200 +12% 31 Aug 2020 10-K 15 Nov 2022 2022 FY
Q3 2019 $248,000 +$6,000 +2.5% 31 Aug 2019 10-K 19 Nov 2021 2021 FY
Q3 2018 $242,000 -$8,000 -3.2% 31 Aug 2018 10-K 13 Nov 2020 2020 FY
Q3 2017 $250,000 +$12,000 +5% 31 Aug 2017 10-K 13 Nov 2019 2019 FY
Q3 2016 $238,000 +$35,000 +17% 31 Aug 2016 10-K 13 Nov 2018 2018 FY
Q3 2015 $203,000 +$23,000 +13% 31 Aug 2015 10-K 21 Nov 2017 2017 FY
Q3 2014 $180,000 +$10,000 +5.9% 31 Aug 2014 10-K 22 Nov 2016 2016 FY
Q3 2013 $170,000 -$130,999,830,000 31 Aug 2013 10-K 13 Nov 2015 2015 FY
Q3 2012 $131,000,000,000* $0 31 Aug 2012 10-K 14 Nov 2014 2014 FY
Q3 2011 $131,000,000,000* +$130,999,895,000 31 Aug 2011 10-K 22 Nov 2013 2013 FY
Q3 2010 $105,000 31 Aug 2010 10-K 21 Nov 2012 2012 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.