In 2022, Deloitte was the largest accounting firm worldwide, generating fee incomes of approximately **** billion U.S. dollars. Second in the list was PwC, with fee incomes in the region of ** billion U.S. dollars.
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International Accounting Bulletin. (March 1, 2023). Leading accounting firms in the world in 2022, by fee income (in million U.S. dollars) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 28, 2026, from /statistics/784444/global-accounting-firms-fee-income/
International Accounting Bulletin. "Leading accounting firms in the world in 2022, by fee income (in million U.S. dollars)." Chart. March 1, 2023. ÌÇÐÄÆƽâ°æ. Accessed July 28, 2026. /statistics/784444/global-accounting-firms-fee-income/
International Accounting Bulletin. (2023). Leading accounting firms in the world in 2022, by fee income (in million U.S. dollars). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 28, 2026. /statistics/784444/global-accounting-firms-fee-income/
International Accounting Bulletin. "Leading Accounting Firms in The World in 2022, by Fee Income (in Million U.S. Dollars)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 1 Mar 2023, /statistics/784444/global-accounting-firms-fee-income/
International Accounting Bulletin, Leading accounting firms in the world in 2022, by fee income (in million U.S. dollars) ÌÇÐÄÆƽâ°æ, /statistics/784444/global-accounting-firms-fee-income/ (last visited July 28, 2026)
Leading accounting firms in the world in 2022, by fee income (in million U.S. dollars) [Graph], International Accounting Bulletin, March 1, 2023. [Online]. Available: /statistics/784444/global-accounting-firms-fee-income/
