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Consolidated Statements of Cash Flows - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Cash flows from operating activities |  |  |
Net income | $ 2,720 | $ 2,628 | $ 2,646
Adjustments to reconcile net income to cash provided by operating activities: |  |  |
Gain from sales of businesses | (337) | (4) | (54)
Depreciation of fixed assets | 183 | 167 | 151
Amortization and impairment of intangible assets | 503 | 89 | 113
Share-based compensation expense | 474 | 438 | 397
Deferred income taxes | (311) | (373) | (252)
Other, net | (134) | 28 | 170
Change in assets and liabilities: |  |  |
Receivables, net | (312) | (188) | (96)
Accounts payable and accrued liabilities | 393 | 13 | (22)
Accelerating Aon United Program liabilities | 17 | 99 | 0
Current income taxes | 0 | 174 | 216
Pension, other postretirement and postemployment liabilities | (18) | 8 | (53)
Other assets and liabilities | (143) | 356 | 3
Cash provided by operating activities | 3,035 | 3,435 | 3,219
Cash flows from investing activities |  |  |
Proceeds from investments | 212 | 76 | 110
Purchases of investments | (172) | (67) | (107)
Net sales of short-term investments - non fiduciary | 151 | 85 | (175)
Acquisition of businesses, net of cash and funds held on behalf of clients | (3,506) | (35) | (162)
Sale of businesses, net of cash and funds held on behalf of clients | 700 | 5 | 81
Capital expenditures | (218) | (252) | (196)
Cash used for investing activities | (2,833) | (188) | (449)
Cash flows from financing activities |  |  |
Share repurchase | (1,000) | (2,700) | (3,203)
Proceeds from issuance of shares | 79 | 72 | 58
Cash paid for employee taxes on withholding shares | (202) | (241) | (215)
Commercial paper issuances, net of repayments | (591) | (27) | (65)
Issuance of debt | 7,926 | 744 | 1,967
Repayment of debt | (4,928) | (350) | (500)
Increase in fiduciary liabilities, net of fiduciary receivables | 280 | 358 | 702
Cash dividends to shareholders | (562) | (489) | (463)
Redeemable and non-redeemable noncontrolling interests, and other financing activities | (206) | (232) | (71)
Cash provided by (used for) financing activities | 796 | (2,865) | (1,790)
Effect of exchange rates on cash and cash equivalents and funds held on behalf of clients | (387) | 264 | (549)
Net increase in cash and cash equivalents and funds held on behalf of clients | 611 | 646 | 431
Cash, cash equivalents and funds held on behalf of clients at beginning of year | 7,722 | 7,076 | 6,645
Cash, cash equivalents and funds held on behalf of clients at end of year | 8,333 | 7,722 | 7,076
Reconciliation of cash and cash equivalents and funds held on behalf of clients: |  |  |
Cash and cash equivalents | 1,085 | 778 | 690
Cash and cash equivalents and funds held on behalf of clients classified as held for sale | 1 | 43 | 0
Funds held on behalf of clients | 7,247 | 6,901 | 6,386
Total cash and cash equivalents and funds held on behalf of clients | 8,333 | 7,722 | 7,076
Supplemental disclosures: |  |  |
Interest paid | 658 | 446 | 351
Income taxes paid, net of refunds | $ 1,053 | $ 740 | $ 546

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