TransDigm Group INC
TDGNYSEAircraft Parts & Auxiliary Equipment, NECFiscal year ends September 30
Financials through Q3 FY2026, quarter ended Jun 27, 2026Last filing: 10-Q on Aug 4, 2026Score 14/3020% below fair value
$1213.62+66.81 (+5.83%)
Close on Nov 2, 2026Market cap $67.08BP/E 34.0Yield –
TransDigm Deferred Tax Asset Valuation Allowance by Year
Deferred Tax Asset Valuation Allowance ($M)
TransDigm Deferred Tax Asset Valuation Allowance: $456M in FY2025, up 43.4% from a year earlier. That is the highest of the 13 years on record here.
Latest, FY2025
456
Period ended Sep 30, 2025
Change on a year earlier
+43.4%
318 in FY2024
History
13 years
Since FY2013
Sources
12
Documents cited below
Where the FY2025 figure comes from
Source: TDG Form 10-K, filed 2025-11-12 ↗
Reported in SEC Form 10-K Income Taxes Footnote XBRL.
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Deferred Tax Asset Valuation Allowance ($M) | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Sep 30, 2025 | 456 | +43.4% | TDG Form 10-K, filed 2025-11-12 ↗ |
| FY2024 | Sep 30, 2024 | 318 | +40.1% | TDG Form 10-K, filed 2025-11-12 ↗ |
| FY2023 | Sep 30, 2023 | 227 | +65.7% | TDG Form 10-K, filed 2024-11-07 ↗ |
| FY2022 | Sep 30, 2022 | 137 | +85.1% | TDG Form 10-K, filed 2023-11-09 ↗ |
| FY2021 | Sep 30, 2021 | 74 | -43.9% | TDG Form 10-K, filed 2022-11-10 ↗ |
| FY2020 | Sep 30, 2020 | 132 | +11.9% | TDG Form 10-K, filed 2021-11-16 ↗ |
| FY2019 | Sep 30, 2019 | 118 | +150.0% | TDG Form 10-K, filed 2020-11-12 ↗ |
| FY2018 | Sep 30, 2018 | 47.2 | +42.2% | TDG Form 10-K, filed 2019-11-19 ↗ |
| FY2017 | Sep 30, 2017 | 33.2 | +21.6% | TDG Form 10-K, filed 2018-11-09 ↗ |
| FY2016 | Sep 30, 2016 | 27.3 | +55.1% | TDG Form 10-K, filed 2017-11-13 ↗ |
| FY2015 | Sep 30, 2015 | 17.6 | -27.6% | TDG Form 10-K, filed 2016-11-15 ↗ |
| FY2014 | Sep 30, 2014 | 24.3 | -6.9% | TDG Form 10-K, filed 2015-11-13 ↗ |
| FY2013 | Sep 30, 2013 | 26.1 | – | TDG Form 10-K, filed 2014-11-14 ↗ |
Cite this data
StockData. (2026). TransDigm Deferred Tax Asset Valuation Allowance ($M), annual FY2013–FY2025 [Data set]. Compiled from TransDigm SEC filings and investor materials. https://stockdatahq.com/stocks/tdg/kpis/dta-val-allowance
See every metric in the TransDigm KPI table. Data updated Nov 2, 2026.