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v3.20.4

TAXES - Deferred Income Taxes (Details) - USD ($) $ in Millions | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Deferred tax assets: |  |
Tax credit carryforward | $ 379.6 | $ 548.9
Income taxes refundable to customers, net | 418.2 | 466.3
Deferred employee benefit costs | 227.6 | 197.0
Net operating loss carryforward | 51.0 | 163.4
Deferred state income taxes | 145.9 | 64.4
Alternative minimum tax carryforward | 0.0 | 37.9
Accrued liabilities | 152.7 | 80.4
Other | 181.0 | 183.2
Total deferred tax assets before valuation allowance | 1,556.0 | 1,741.5
Valuation allowances | (14.4) | (17.5)
Total deferred tax assets, net | 1,541.6 | 1,724.0
Deferred tax liabilities: |  |
Plant-related | (2,693.7) | (3,004.8)
Deferred employee benefit costs | (171.4) | (173.3)
ARO regulatory assets | (136.7) | (102.3)
Acquisition premium | (46.9) | (68.2)
Other | (157.7) | (119.8)
Total deferred tax liabilities | (3,206.4) | (3,468.4)
Net deferred income tax liabilities | (1,664.8) | (1,744.4)
Evergy Kansas Central |  |
Deferred tax assets: |  |
Tax credit carryforward | 176.5 | 337.3
Income taxes refundable to customers, net | 237.5 | 234.3
Deferred employee benefit costs | 105.4 | 93.4
Net operating loss carryforward | 0.0 | 23.1
Deferred state income taxes | 101.7 | 64.4
Alternative minimum tax carryforward | 0.0 | 13.4
Accrued liabilities | 61.8 | 14.5
Other | 91.4 | 99.1
Total deferred tax assets before valuation allowance | 774.3 | 879.5
Valuation allowances | 0.0 | 0.0
Total deferred tax assets, net | 774.3 | 879.5
Deferred tax liabilities: |  |
Plant-related | (1,341.2) | (1,428.3)
Deferred employee benefit costs | (75.6) | (93.4)
ARO regulatory assets | (49.9) | (53.4)
Acquisition premium | (46.9) | (68.2)
Other | (85.2) | (53.9)
Total deferred tax liabilities | (1,598.8) | (1,697.2)
Net deferred income tax liabilities | (824.5) | (817.7)
Evergy Metro |  |
Deferred tax assets: |  |
Tax credit carryforward | 195.9 | 204.4
Income taxes refundable to customers, net | 132.8 | 176.2
Deferred employee benefit costs | 117.9 | 120.4
Net operating loss carryforward | 0.2 | 61.9
Deferred state income taxes | 37.8 | 0.0
Alternative minimum tax carryforward | 0.0 | 0.0
Accrued liabilities | 61.0 | 29.1
Other | 44.8 | 55.1
Total deferred tax assets before valuation allowance | 590.4 | 647.1
Valuation allowances | 0.0 | 0.0
Total deferred tax assets, net | 590.4 | 647.1
Deferred tax liabilities: |  |
Plant-related | (972.1) | (1,143.2)
Deferred employee benefit costs | (76.3) | (79.5)
ARO regulatory assets | (54.3) | (13.8)
Acquisition premium | 0.0 | 0.0
Other | (46.5) | (53.4)
Total deferred tax liabilities | (1,149.2) | (1,289.9)
Net deferred income tax liabilities | $ (558.8) | $ (642.8)

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