What does nontaxable or nondeductible items mean?

Reflects the impact of nondeductible items on the effective tax rate reconciliation. It provides insight into how specific non-deductible costs increase the company's overall tax burden relative to its pre-tax book income.

Northwest Natural NWN Nontaxable or nondeductible items

Nontaxable or nondeductible items at other companies

Atmos EnergyATO

0.1%-0.1pp

Essential UtilitiesWTRG

1.3%—

Other financials

Income statement

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Revenue$490.4M-0.8%

Operating income$162.9M+5.5%

Net income$97.5M+10.9%

EPS (diluted)$2.33+6.9%

Balance sheet

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Cash & equivalents$40.4M-62.3%

Total debt$2.5B+7.1%

Total equity$1.6B+8.3%

Total assets$6.4B+12.5%

Cash flow

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Operating cash flow$116.1M-35.3%

CapEx$113.7M+11.2%

Free cash flow$2.5M-96.8%

Valuation

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Market cap$2.1B+28.7%

Enterprise value$4.58B+18.3%

P/E17.1×+1.2×

P/S1.6×+0.3×

Profitability

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Operating margin22.5%+3.1pp

Net margin9.6%+1.1pp

FCF margin-21.2%+33.8pp

Returns & leverage

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Return on equity8.1%+0.7pp

Debt / equity1.6×0.0×

Current ratio0.8×-0.3×

Where this comes from

Reported directly by Northwest Natural in its filing.

Tagged under the XBRL concept us-gaap:EffectiveIncomeTaxRateReconciliationNondeductibleExpense.

The official record: Northwest Natural’s 10-K, filed February 27, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Northwest Natural's nontaxable or nondeductible items?: Northwest Natural (NWN) reported nontaxable or nondeductible items of 1.1% in Q4 2025.
What does nontaxable or nondeductible items mean?: Reflects the impact of nondeductible items on the effective tax rate reconciliation. It provides insight into how specific non-deductible costs increase the company's overall tax burden relative to its pre-tax book income.