Income Tax Expense (Benefit) in USD of Birchtech Corp. from 2015 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
Birchtech Corp. quarterly/annual Income Tax Expense (Benefit) history and change rate from 2015 to Q3 2025.
  • Birchtech Corp. Income Tax Expense (Benefit) for the quarter ending 30 Sep 2025 was $629.000.
  • Birchtech Corp. Income Tax Expense (Benefit) for the twelve months ending 30 Sep 2025 was $19.9K, a 87.6% decline year-over-year.
  • Birchtech Corp. annual Income Tax Expense (Benefit) for 2024 was -$289K, a 161% decline from 2023.
  • Birchtech Corp. annual Income Tax Expense (Benefit) for 2023 was $473K, a 2529% increase from 2022.
  • Birchtech Corp. annual Income Tax Expense (Benefit) for 2022 was $18K, a 21.7% decline from 2021.
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 (%)

Birchtech Corp. Quarterly Income Tax Expense (Benefit) (USD)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed
Q3 2025 $19.9K $629 +$295K 01 Jul 2025 30 Sep 2025 10-Q 13 Nov 2025
Q2 2025 -$275K $409 +$63.00 +18.2% 01 Apr 2025 30 Jun 2025 10-Q 14 Aug 2025
Q1 2025 -$275K $14.1K +$14.1K 01 Jan 2025 31 Mar 2025 10-Q 15 May 2025
Q4 2024 -$289K $4.7K -$449K -99% 01 Oct 2024 31 Dec 2024 10-K 31 Mar 2025
Q3 2024 $160K -$294K -$294K 01 Jul 2024 30 Sep 2024 10-Q 13 Nov 2025
Q2 2024 $454K $346 +$661 01 Apr 2024 30 Jun 2024 10-Q 14 Aug 2025
Q1 2024 $453K $0 -$19.8K -100% 01 Jan 2024 31 Mar 2024 10-Q 15 May 2025
Q4 2023 $473K $454K +$450K +11974% 01 Oct 2023 31 Dec 2023 10-K 31 Mar 2025
Q3 2023 $23.2K $0 $0 01 Jul 2023 30 Sep 2023 10-Q 14 Nov 2024
Q2 2023 $23.2K -$315 -$315 01 Apr 2023 30 Jun 2023 10-Q 12 Aug 2024
Q1 2023 $23.5K $19.8K +$5.55K +38.9% 01 Jan 2023 31 Mar 2023 10-Q 15 May 2024
Q4 2022 $18K $3.76K -$16K -81% 01 Oct 2022 31 Dec 2022 10-K 16 Apr 2024
Q3 2022 $34K $0 $0 01 Jul 2022 30 Sep 2022 10-Q 20 Nov 2023
Q2 2022 $34K $0 $0 01 Apr 2022 30 Jun 2022 10-Q 16 Aug 2023
Q1 2022 $34K $14.2K +$11K +340% 01 Jan 2022 31 Mar 2022 10-Q 06 Jun 2023
Q4 2021 $23K $19.8K +$9.76K +97.6% 01 Oct 2021 31 Dec 2021 10-K 15 May 2023
Q3 2021 $13.2K $0 $0 01 Jul 2021 30 Sep 2021 10-Q 14 Nov 2022
Q2 2021 $13.2K $0 $0 01 Apr 2021 30 Jun 2021 10-Q 15 Aug 2022
Q1 2021 $13.2K $3.24K +$3.24K 01 Jan 2021 31 Mar 2021 10-Q 18 May 2022
Q4 2020 $10K $10K 01 Oct 2020 31 Dec 2020 10-K 05 Apr 2022
Q3 2020 $0 $0 01 Jul 2020 30 Sep 2020 10-Q 15 Nov 2021
Q2 2020 $0 01 Apr 2020 30 Jun 2020 10-Q 16 Aug 2021
Q1 2020 $0 $0 01 Jan 2020 31 Mar 2020 10-Q 17 May 2021
Q3 2019 $0 01 Jul 2019 30 Sep 2019 10-Q 23 Nov 2020
Q1 2019 $0 01 Jan 2019 31 Mar 2019 10-Q 06 Jul 2020

Birchtech Corp. Annual Income Tax Expense (Benefit) (USD)

Period Value YoY Chg Change % Start Date End Date Report Filed
2024 -$289K -$762K -161% 01 Jan 2024 31 Dec 2024 10-K 31 Mar 2025
2023 $473K +$455K +2529% 01 Jan 2023 31 Dec 2023 10-K 31 Mar 2025
2022 $18K -$5K -21.7% 01 Jan 2022 31 Dec 2022 10-K 16 Apr 2024
2021 $23K +$13K +130% 01 Jan 2021 31 Dec 2021 10-K 15 May 2023
2020 $10K -$4K -28.6% 01 Jan 2020 31 Dec 2020 10-K 05 Apr 2022
2019 $14K +$36.2K 01 Jan 2019 31 Dec 2019 10-K 05 Apr 2021
2018 -$22.2K -$563K -104% 01 Jan 2018 31 Dec 2018 10-K 14 May 2020
2017 $540K +$1.01M 01 Jan 2017 31 Dec 2017 10-K 11 Apr 2019
2016 -$473K -$514K -1249% 01 Jan 2016 31 Dec 2016 10-K 17 Apr 2018
2015 $41.1K 01 Jan 2015 31 Dec 2015 10-K 28 Mar 2017
* An asterisk sign (*) next to the value indicates that the value is likely invalid.