ALLIANT ENERGY CORP financial statements

Income statement, balance sheet and cash flow statement for the last 10 fiscal years, taken from the XBRL data ALLIANT ENERGY CORP files with the SEC in its annual reports.

In USD millions, except per-share amounts. Outflows in the cash flow statement are negative.

Income statement

	FY2016	FY2017	FY2018	FY2019	FY2020	FY2021	FY2022	FY2023	FY2024	FY2025
Revenue	3,320	3,382	3,534	3,648	3,416	3,669	4,205	4,027	3,981	4,362
Cost of revenue		481	496	481	449	537	573	583	613	625
Gross profit		2,901	3,038	3,167	2,967	3,132	3,632	3,444	3,368	3,737
Operating income	554	671	694	778	740	795	928	943	886	1,025
Interest expense	196	216	247	273	275	277	325	394	449	512
Other non-operating income	-111	-138	-124	-142	-173	-195	-220	-236	-310	-364
Pre-tax income	443	533	570	636	567	600	708	707	576	661
Income tax	59.4	66.7	48	69	-57	-74	22	4	-114	-149
Income from continuing operations	374	456	512	557
Net income	382	468	522	567	624	674	686	703	690	810
EBITDA	966	1,133	1,201	1,345	1,355	1,452	1,599	1,619	1,658	1,871
EPS, basic	1.64	1.99	2.19	2.34	2.47	2.63	2.73	2.78	2.69	3.15
EPS, diluted	1.64	1.99	2.19	2.33	2.47	2.63	2.73	2.78	2.69	3.14
Shares, basic (weighted)	227	230	234	239	248	250	251	253	257	257
Shares, diluted (weighted)	227	230	234	239	249	251	251	253	257	258
Dividend per share	1.18	1.26	1.34	1.42	1.52	1.61	1.71	1.81	1.92	2.03

Balance sheet

	FY2016	FY2017	FY2018	FY2019	FY2020	FY2021	FY2022	FY2023	FY2024	FY2025
Cash and equivalents	8.2	27.9	20.9	16	54	39	20	62	81	556
Short-term investments									0
Receivables	493	483	350	402	412	440	516	475	427	476
Other current assets	95.5	46.4	80	144	123	240	223	160	171	222
Total current assets	877	905	785	876	887	1,069	1,250	1,272	1,184	1,697
Property, plant and equipment	10,279	11,235	12,462	13,527	14,336	14,987	16,247	17,157	18,701	20,344
Lease right-of-use assets				16	15	14	16	23	22	21
Long-term investments	338	396	431	468	485	517	559	602	639	694
Other non-current assets	22.6	69.7	89.7	1,830	2,002	1,980	2,107	2,206	2,190	2,256
Total assets	13,374	14,188	15,426	16,701	17,710	18,553	20,163	21,237	22,714	24,991
Accounts payable	445	477	543	422	377	436	756	611	532	498
Short-term debt	4.6	856	257	657	8	633	408	809	1,171	1,074
Total current liabilities	1,162	2,149	1,644	2,054	1,297	2,054	2,363	2,304	2,715	2,123
Long-term debt	4,316	4,011	5,246	5,533	6,769	6,735	7,668	8,225	8,677	10,954
Lease liabilities				14	13	12	13	21	20	19
Other non-current liabilities	279	306	287	299	374	388	518	617	947	984
Total liabilities	9,312	9,806	10,640	11,296	11,822	12,563	13,887	14,460	15,710	17,657
Total debt	4,320	4,866	5,503	6,190	6,777	7,368	8,076	9,034	9,848	12,028
Paid-in capital	1,693	1,846	2,046	2,446	2,704	2,749	2,777	3,030	3,060	3,101
Retained earnings	2,177	2,346	2,546	2,766	2,994	3,250	3,509	3,756	3,954	4,243
Other comprehensive income	-0.4	-0.5	1.7	1	-1	0	0	1	1	1
Shareholders' equity	4,062	4,182	4,586	5,205	5,688	5,990	6,276	6,777	7,004	7,334
Minority interests						0
Total equity	4,062	4,382	4,786	5,405	5,888	5,990	6,276	6,777	7,004	7,334
Total liabilities and equity	13,374	14,188	15,426	16,701	17,710	18,553	20,163	21,237	22,714	24,991
Shares outstanding	228	231	236	245	250	250	251	256	257	257

Cash flow statement

	FY2016	FY2017	FY2018	FY2019	FY2020	FY2021	FY2022	FY2023	FY2024	FY2025
Net income	382	468	522	567	624	674	686	703	690	810
Depreciation and amortization	412	462	507	567	615	657	671	676	772	846
Stock-based compensation	18	15.1	17	26	16	14	13	12	12	22
Deferred income tax	84.6	140	67	56	-66	-78	13	14	-117	-158
Change in receivables	-572	-441	-475	-472	-468	-530	-672	-414	-547	-652
Change in payables					-3	37	78	-122	96	14
Cash from operations	393	522	528	660	501	582	486	867	1,167	1,169
Capital expenditures	-1,197	-1,467	-1,634	-1,640	-1,366	-1,169	-1,484
Cash from investing	-720	-1,033	-1,067	-1,287	-951	-728	-933	-1,401	-1,547	-1,896
Debt issued	800	550	1,500	950	1,250	600	1,338	1,455	1,613	2,470
Debt repaid	-313	-4.6	-856	-256	-657	-8	-633	-508	-809	-300
Stock issued	26.6	150	197	390	247	28	25	246	23	23
Dividends paid	-267	-288	-312	-337	-377	-403	-428	-456	-492	-521
Cash from financing	329	533	531	619	488	130	431	573	398	1,202
Net change in cash	1.9	20.8	-8	-8	38	-16	-16	39	18	475
Free cash flow	-804	-945	-1,106	-980	-865	-587	-998
Interest paid	192	213	247	268	274	272	311	378	434	500
Income taxes paid	9.8	11.3	5	-21	-5	3	6	-88	-197	-266

Key metrics

Worked out from the statements above. Latest values use the trailing twelve months to March 31, 2026; growth uses fiscal years. Valuation uses the share price of $63.60 on September 25, 2026.

Profitability

Metric	Value	How it is calculated
Gross margin	85.8%	Gross profit / revenue.
Operating margin	23.0%	Operating income / revenue.
EBITDA margin	42.4%	EBITDA (operating income + depreciation and amortization) / revenue.
Pre-tax margin	14.9%	Pre-tax income / revenue.
Net margin	18.6%	Net income / revenue.
Operating cash flow margin	29.2%	Cash from operations / revenue.
Effective tax rate	-24.6%	Income tax / pre-tax income, when pre-tax income is positive.
Return on equity (ROE)	11.1%	Net income / average shareholders' equity (opening and closing). Not shown when equity is negative.
Return on assets (ROA)	3.3%	Net income / average total assets.
Return on invested capital (ROIC)	4.4%	Approximation: operating income x (1 - tax rate) / average (total debt + equity - cash). Tax rate is the effective rate when between 0% and 50%, else 21%.
Stock-based pay / revenue	0.5%	Stock-based compensation (from the cash flow statement) / revenue.
D&A / revenue	19.4%	Depreciation and amortization / revenue.

Growth

Metric	Value	How it is calculated
Revenue growth, 1y	9.6%	Revenue vs the same period a year earlier. Only from a positive base.
Revenue CAGR, 3y	1.2%	Compound annual growth of revenue over 3 fiscal years: (end / start)^(1/3) - 1. Only when both values are positive.
Revenue CAGR, 5y	5.0%	Compound annual growth of revenue over 5 fiscal years: (end / start)^(1/5) - 1. Only when both values are positive.
Gross profit growth, 1y	11.0%	Gross profit vs the same period a year earlier. Only from a positive base.
Gross profit CAGR, 3y	1.0%	Compound annual growth of gross profit over 3 fiscal years: (end / start)^(1/3) - 1. Only when both values are positive.
Gross profit CAGR, 5y	4.7%	Compound annual growth of gross profit over 5 fiscal years: (end / start)^(1/5) - 1. Only when both values are positive.
Operating income growth, 1y	15.7%	Operating income vs the same period a year earlier. Only from a positive base.
Operating income CAGR, 3y	3.4%	Compound annual growth of operating income over 3 fiscal years: (end / start)^(1/3) - 1. Only when both values are positive.
Operating income CAGR, 5y	6.7%	Compound annual growth of operating income over 5 fiscal years: (end / start)^(1/5) - 1. Only when both values are positive.
EBITDA growth, 1y	12.8%	EBITDA vs the same period a year earlier. Only from a positive base.
EBITDA CAGR, 3y	5.4%	Compound annual growth of ebitda over 3 fiscal years: (end / start)^(1/3) - 1. Only when both values are positive.
EBITDA CAGR, 5y	6.7%	Compound annual growth of ebitda over 5 fiscal years: (end / start)^(1/5) - 1. Only when both values are positive.
Net income growth, 1y	17.4%	Net income vs the same period a year earlier. Only from a positive base.
Net income CAGR, 3y	5.7%	Compound annual growth of net income over 3 fiscal years: (end / start)^(1/3) - 1. Only when both values are positive.
Net income CAGR, 5y	5.4%	Compound annual growth of net income over 5 fiscal years: (end / start)^(1/5) - 1. Only when both values are positive.
EPS growth, 1y	16.7%	EPS vs the same period a year earlier. Only from a positive base.
EPS CAGR, 3y	4.8%	Compound annual growth of eps over 3 fiscal years: (end / start)^(1/3) - 1. Only when both values are positive.
EPS CAGR, 5y	4.9%	Compound annual growth of eps over 5 fiscal years: (end / start)^(1/5) - 1. Only when both values are positive.
Operating cash flow growth, 1y	0.2%	Operating cash flow vs the same period a year earlier. Only from a positive base.
Operating cash flow CAGR, 3y	34.0%	Compound annual growth of operating cash flow over 3 fiscal years: (end / start)^(1/3) - 1. Only when both values are positive.
Operating cash flow CAGR, 5y	18.5%	Compound annual growth of operating cash flow over 5 fiscal years: (end / start)^(1/5) - 1. Only when both values are positive.
Dividend per share growth, 1y	5.7%	Dividend per share vs the same period a year earlier. Only from a positive base.
Dividend per share CAGR, 3y	5.9%	Compound annual growth of dividend per share over 3 fiscal years: (end / start)^(1/3) - 1. Only when both values are positive.
Dividend per share CAGR, 5y	6.0%	Compound annual growth of dividend per share over 5 fiscal years: (end / start)^(1/5) - 1. Only when both values are positive.
Book value growth, 1y	4.7%	Book value vs the same period a year earlier. Only from a positive base.
Book value CAGR, 3y	5.3%	Compound annual growth of book value over 3 fiscal years: (end / start)^(1/3) - 1. Only when both values are positive.
Book value CAGR, 5y	5.2%	Compound annual growth of book value over 5 fiscal years: (end / start)^(1/5) - 1. Only when both values are positive.
Total assets growth, 1y	10.0%	Total assets vs the same period a year earlier. Only from a positive base.
Total assets CAGR, 3y	7.4%	Compound annual growth of total assets over 3 fiscal years: (end / start)^(1/3) - 1. Only when both values are positive.
Total assets CAGR, 5y	7.1%	Compound annual growth of total assets over 5 fiscal years: (end / start)^(1/5) - 1. Only when both values are positive.
Share count change, 1y	0.4%	Change in diluted weighted shares vs a year earlier. Negative means buybacks shrank the share count; positive means dilution.
Share count change per year, 3y	0.9%	Change in diluted weighted shares, per year over 3 years. Negative means buybacks shrank the share count; positive means dilution.
Share count change per year, 5y	0.7%	Change in diluted weighted shares, per year over 5 years. Negative means buybacks shrank the share count; positive means dilution.

Balance sheet health

Metric	Value	How it is calculated
Current ratio	0.69x	Current assets / current liabilities.
Quick ratio	0.34x	(Cash + short-term investments + receivables) / current liabilities.
Cash ratio	0.06x	(Cash + short-term investments) / current liabilities.
Debt / equity	1.48x	Total debt / shareholders' equity. Not shown when equity is negative.
Debt / assets	44.4%	Total debt / total assets.
Liabilities / assets	70.1%	Total liabilities / total assets.
Net debt	$10.89B	Total debt - cash - short-term investments. Negative means more cash than debt.
Net debt / EBITDA	5.81x	Net debt / EBITDA (twelve months), when EBITDA is positive.
Interest coverage	1.90x	Operating income / interest expense.
Working capital	-$554.0M	Current assets - current liabilities.
Tangible book value	$7.42B	Shareholders' equity - goodwill - intangible assets.

Efficiency

Metric	Value	How it is calculated
Asset turnover	0.18x	Revenue / average total assets.
Fixed asset turnover	0.21x	Revenue / average property, plant and equipment.
Receivables turnover	8.89x	Revenue / average receivables.
Days sales outstanding	41 days	365 x average receivables / revenue.
Days payables	267 days	365 x average accounts payable / cost of revenue.

Per share

Metric	Value	How it is calculated
EPS, diluted	$3.17	Net income per diluted share, as reported (split-adjusted). Over the last twelve months: the four quarters summed, or net income / latest diluted shares when a quarter has no reported EPS.
Revenue per share	$17.07	Revenue / diluted weighted shares.
Operating cash flow per share	$4.98	Cash from operations / diluted weighted shares.
Book value per share	$28.74	Shareholders' equity / shares outstanding (diluted weighted shares when not reported).
Tangible book per share	$28.74	Tangible book value / shares outstanding.
Cash per share	$0.45	(Cash + short-term investments) / shares outstanding.
Payout ratio	64.3%	Dividends paid / net income, when net income is positive.

Valuation

Metric	Value	How it is calculated
Market cap	$16.49B	Share price x shares outstanding.
Enterprise value	$27.38B	Market cap + total debt - cash - short-term investments.
P/E	20.1x	Market cap / net income. Only when net income is positive.
P/S	3.73x	Market cap / revenue.
P/B	2.22x	Market cap / shareholders' equity. Only when equity is positive.
Price / tangible book	2.22x	Market cap / tangible book value, when positive.
P/OCF	12.8x	Market cap / cash from operations, when positive.
EV/Sales	6.20x	Enterprise value / revenue.
EV/EBIT	26.9x	Enterprise value / operating income, when both are positive.
EV/EBITDA	14.6x	Enterprise value / EBITDA, when both are positive.
Earnings yield	5.0%	Net income / market cap (the inverse of P/E).
Dividend yield	3.2%	Dividends paid over the period / market cap.
Shareholder yield	3.2%	(Dividends paid + share buybacks) / market cap.
PEG	4.21x	P/E / EPS growth per year over 3 years (in percent). Only when both are positive.

What was ALLIANT ENERGY CORP's revenue in fiscal 2025?

ALLIANT ENERGY CORP reported revenue of $4.36B for fiscal 2025, 9.6% higher than the year before.

Was ALLIANT ENERGY CORP profitable in fiscal 2025?

Yes. Net income was $810.0M, a net margin of 18.6%.

Source: SEC EDGAR XBRL company facts. Where a company tags only year-to-date figures, quarters are worked out as differences. Where a line is not tagged it is left empty, never estimated.

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