What does nontaxable or nondeductible items mean?

The percentage increase in the effective tax rate caused by expenses that are not tax-deductible.

How do you interpret nontaxable or nondeductible items?

A lower value is better, suggesting higher tax efficiency and fewer disallowed expenses.

How does nontaxable or nondeductible items compare across companies?

Used to benchmark tax compliance and expense management efficiency against peers.

Allison Transmission Holdings ALSN Nontaxable or nondeductible items

Nontaxable or nondeductible items at other companies

Two Harbors Investment CorporationTWO

-1.2%—

Charles River LaboratoriesCRL

-5%-10.2pp

Jones Lang LaSalleJLL

1.1%—

RBC BearingsRBC

2.3%—

ShopifySHOP

1.3%—

SBA CommunicationsSBAC

-11.6%—

Other financials

Income statement

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Revenue$1.4B+83.6%

Gross profit$406.0M+7.4%

Operating income$195.0M-21.7%

Net income$112.0M-41.7%

EPS (diluted)$1.33-40.4%

Balance sheet

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Cash & equivalents$311.0M-58.7%

Total debt$4.4B+81.4%

Total equity$1.9B+14.3%

Total assets$8.7B+62.2%

Cash flow

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Operating cash flow$156.0M-13.8%

CapEx$53.0M+104%

Free cash flow$103.0M-33.5%

Valuation

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Market cap$9.88B+19.3%

Enterprise value$13.95B+40.6%

P/E18.2×+7.2×

P/S2.7×+0.1×

Profitability

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Gross margin40.8%-7.3pp

Operating margin22.6%-8.8pp

Net margin14.9%-8.7pp

FCF margin16.7%-3.6pp

Returns & leverage

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Return on equity30.4%-19.7pp

Debt / equity2.3×+0.9×

Current ratio1.8×-1.2×

Where this comes from

Reported directly by Allison Transmission Holdings in its filing.

Tagged under the XBRL concept us-gaap:EffectiveIncomeTaxRateReconciliationNondeductibleExpense.

The official record: Allison Transmission Holdings’s 10-K, filed February 24, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Allison Transmission Holdings's nontaxable or nondeductible items?: Allison Transmission Holdings (ALSN) reported nontaxable or nondeductible items of 0% in Q4 2025.
What does nontaxable or nondeductible items mean?: The percentage increase in the effective tax rate caused by expenses that are not tax-deductible.
How do you interpret nontaxable or nondeductible items?: A lower value is better, suggesting higher tax efficiency and fewer disallowed expenses.
How does nontaxable or nondeductible items compare across companies?: Used to benchmark tax compliance and expense management efficiency against peers.