IDA Revenue Flow Filed revenue amounts for 2026-04-01 to 2026-06-30. Coverage is partial. Unconnected amounts are separate disclosures; they must not be added together.
2025-12-31: Revenue $360.09M* ; Operating expenses $351.59M* ; Income tax -$2.25M* ; Net income $43.61M* . 2025-09-30: Revenue $526.42M ; Operating expenses $379.60M ; Income tax $7.69M ; Net income $124.44M . 2025-06-30: Revenue $449.31M ; Operating expenses $350.31M ; Income tax -$6.68M ; Net income $95.78M . 2025-03-31: Revenue $411.14M ; Operating expenses $377.53M ; Income tax -$12.47M ; Net income $59.65M . Product or service Separate filed amounts; connecting flows are not established. Components and totals may overlap.
IDA revenue flow Filed amounts. Only explicit calculation relationships connect amounts; dimensional membership alone does not establish an additive flow. Energyefficienc yprogramrevenues $6.11M Idaho Fixed Cost Adjustment Netting $163.00K Otherrevenues $10.47M Retailrevenues $432.40M Transmissionse rviceswheeling $15.55M Wholesaleenergysales $3.56M Revenue $468.25M Operating expenses $339.29M Operating income $130.50M Other income, net $14.31M Pre-tax income $117.10M Income tax $14.23M
Finer product or service dollar figures and nonoverlapping groupings are shown only where supported by the retained filing evidence. Growth percentages are never converted to revenue dollars.
Historical revenue and expense breakdown Revenue and expense 3 month Period end Revenue Operating expenses Income tax Net income 2025-12-31 $360.09M* $351.59M* -$2.25M* $43.61M* 2025-09-30 $526.42M $379.60M $7.69M $124.44M 2025-06-30 $449.31M $350.31M -$6.68M $95.78M 2025-03-31 $411.14M $377.53M -$12.47M $59.65M 2024-09-30 $532.48M $394.82M $16.36M $113.61M 2024-06-30 $442.63M $347.77M $8.06M $89.52M 2024-03-31 $417.90M $399.34M -$5.55M $48.17M 2023-09-30 $496.63M $384.62M $13.77M $105.26M 2023-06-30 $385.23M $331.54M $8.13M $68.57M 2023-03-31 $385.67M $361.56M $7.09M $56.10M 2022-09-30 $515.39M $389.79M $15.45M $106.38M 2022-06-30 $345.48M $277.22M $8.29M $64.29M 2022-03-31 $318.18M $283.62M $6.03M $46.26M 2021-09-30 $434.73M $322.75M $17.38M $97.90M 2021-06-30 $357.46M $267.67M $11.07M $70.02M 2021-03-31 $291.33M $254.94M $5.09M $44.83M 2020-09-30 $402.94M $300.49M $12.35M $102.03M 2020-06-30 $310.97M $239.33M $6.93M $60.39M 2020-03-31 $270.18M $239.44M $3.89M $37.49M 2019-09-30 $367.10M $272.16M $15.16M $89.88M 2019-06-30 $307.78M $245.12M $7.03M $53.16M 2019-03-31 $335.40M $292.20M $4.32M $42.69M 2018-09-30 $398.80M $293.57M $3.87M $102.23M 2018-06-30 $331.30M $257.12M $7.11M $62.29M 2018-03-31 $289.57M $259.52M $2.89M $36.14M 2017-09-30 $405.70M $284.62M $22.30M $90.63M 2017-06-30 $326.19M $251.10M $16.94M $49.83M 2017-03-31 (m) $248.92M $6.18M $33.10M 2016-09-30 $372.05M $274.12M $15.54M $83.10M 2016-06-30 $315.44M $238.48M $8.72M $56.25M 2016-03-31 $280.96M $237.14M $4.37M $25.73M 2015-09-30 $369.17M $264.50M $23.52M $73.34M 2015-06-30 $336.33M $250.35M $9.64M $66.08M 2015-03-31 $279.39M $236.49M $6.11M $23.43M 2014-09-30 $382.20M $276.48M $10.87M $86.89M 2014-06-30 $317.78M $245.97M $14.39M $44.54M 2014-03-31 $292.72M $244.14M $8.71M $27.40M 2013-09-30 $381.11M $265.55M $33.22M $73.12M 2013-06-30 $303.95M $224.54M $17.68M $46.50M 2013-03-31 $264.93M $205.50M $12.04M $35.19M 2012-09-30 $334.02M $224.74M $3.91M $92.07M 2012-06-30 $254.70M $198.23M $10.57M $35.30M 2012-03-31 $241.14M $201.28M $8.33M $24.93M 2011-09-30 $309.63M $238.24M -$45.37M $107.07M 2011-06-30 $234.98M $200.68M -$3.65M $20.90M 2011-03-31 $251.49M $201.40M $4.89M $29.74M 2010-09-30 $309.36M $220.36M $10.12M $67.14M 2010-06-30 $241.75M $205.15M -$16.63M $39.21M 2010-03-31 $252.96M $218.92M $1.30M $16.06M 2009-09-30 $324.51M $244.91M $13.73M $54.48M 2009-06-30 $243.63M $194.16M $5.17M $27.48M
Revenue and expense 6 month Period end Revenue Operating expenses Income tax Net income 2025-06-30 $860.46M $727.84M -$19.15M $155.43M 2024-06-30 $860.53M $747.11M $2.52M $137.69M 2023-06-30 $770.89M $693.10M $15.23M $124.67M 2022-06-30 $663.66M $560.84M $14.32M $110.55M 2021-06-30 $648.79M $522.62M $16.16M $114.85M 2020-06-30 $581.15M $478.76M $10.82M $97.88M 2019-06-30 $643.18M $537.32M $11.34M $95.84M 2018-06-30 $620.87M $516.63M $10.00M $98.43M 2017-06-30 $620.08M $500.02M $23.12M $82.93M 2016-06-30 $596.39M $475.62M $13.09M $81.97M 2015-06-30 $615.72M $486.84M $15.75M $89.51M 2014-06-30 $610.50M $490.12M $23.10M $71.94M 2013-06-30 $568.88M $430.04M $29.72M $81.70M 2012-06-30 $495.84M $399.51M $18.90M $60.23M 2011-06-30 $486.48M $402.09M $1.24M $50.64M 2010-06-30 $494.72M $424.06M -$15.32M $55.27M 2009-06-30 $472.21M $387.10M $11.97M $46.36M
Revenue and expense 9 month Period end Revenue Operating expenses Income tax Net income 2025-09-30 $1.39B $1.11B -$11.46M $279.87M 2024-09-30 $1.39B $1.14B $18.88M $251.30M 2023-09-30 $1.27B $1.08B $29.00M $229.94M 2022-09-30 $1.18B $950.63M $29.77M $216.93M 2021-09-30 $1.08B $845.37M $33.53M $212.75M 2020-09-30 $984.10M $779.26M $23.17M $199.91M 2019-09-30 $1.01B $809.48M $26.51M $185.72M 2018-09-30 $1.02B $810.20M $13.87M $200.66M 2017-09-30 $1.03B $784.63M $45.42M $173.57M 2016-09-30 $968.44M $749.74M $28.62M $165.07M 2015-09-30 $984.89M $751.34M $39.28M $162.85M 2014-09-30 $992.70M $766.59M $33.97M $158.83M 2013-09-30 $949.98M $695.59M $62.94M $154.81M 2012-09-30 $829.86M $624.25M $22.81M $152.30M 2011-09-30 $796.11M $640.32M -$44.14M $157.71M 2010-09-30 $804.07M $644.43M -$5.21M $122.41M 2009-09-30 $796.72M $632.01M $25.70M $100.84M
Revenue and expense 12 month Period end Revenue Operating expenses Income tax Net income 2025-12-31 $1.75B $1.46B -$13.71M $323.47M 2024-12-31 $1.77B $1.50B $15.05M $289.17M 2023-12-31 $1.64B $1.45B $27.30M $261.19M 2022-12-31 $1.56B $1.32B $37.84M $258.98M 2021-12-31 $1.38B $1.13B $36.91M $245.55M 2020-12-31 $1.29B $1.04B $28.70M $237.42M 2019-12-31 $1.29B $1.05B $24.51M $232.85M 2018-12-31 $1.31B $1.07B $17.39M $226.80M 2017-12-31 $1.32B $1.03B $48.66M $212.42M 2016-12-31 $1.22B $978.44M $36.43M $198.29M 2015-12-31 $1.27B $988.19M $45.76M $194.68M 2014-12-31 $1.28B $1.03B $16.77M $193.48M 2013-12-31 $1.25B $954.47M $72.23M $182.42M 2012-12-31 $1.08B $838.06M $33.80M $173.01M 2011-12-31 $1.03B $871.40M -$44.35M $169.98M 2010-12-31 $1.04B $844.22M -$731.00K $142.80M 2009-12-31 $1.05B $846.22M $22.36M $124.35M 2008-12-31 $960.41M $769.75M $19.20M $98.41M