2025 Best Accounting Firms for Tax Accounting
PwC (PricewaterhouseCoopers) LLP
New York-headquartered professional services firm PwC LLP is the U.S. member firm of PricewaterhouseCoopers International Limited, whose network of firms serve approximately 85 percent of Fortune Global 500 companies and more than 100,000...
Deloitte
Deloitte provides audit, consulting, tax, and advisory services to many of the world’s largest organizations, including nearly 90 percent of the Fortune 500 and more than 7,000 private companies. Deloitte’s client service professionals work...
Ernst & Young LLP (EY)
Ernst & Young LLP (EY US) is a member firm of Big 4 accounting legend EY, a global organization of member firms. EY US provides consulting, assurance, tax, and strategy and transactions services. Its industry specializations include consumer...
KPMG LLP
With more than 36,000 professionals in more than 90 offices across the U.S., KPMG LLP has rightfully earned its place among accounting’s Big 4. KPMG, the fourth largest accounting firm in the U.S. by revenues, is the independent U.S. member firm...
Grant Thornton LLP
Grant Thornton LLP (Grant Thornton) is the U.S. member firm of Grant Thornton International Ltd, one of the world’s largest organizations of independent audit, tax, and advisory firms, with more than 60,000 professionals in more than 135...
BDO USA, P.C.
BDO USA, P.C. is the U.S. member firm of BDO International Ltd., one of the world’s largest accounting and advisory organizations serving the middle market, with more than 115,600 people working out of more than 1,770 offices across 166...
RSM US LLP
RSM US LLP (RSM) is the leading U.S. provider of assurance, tax, and consulting services for the middle market, and the fifth largest professional services firm in the country by annual revenues. In its latest fiscal year, the firm booked...
Baker Tilly
Baker Tilly US, LLP (Baker Tilly) is an advisory CPA firm headquartered in Chicago. It currently ranks among the top 10 largest CPA firms in the U.S. as measured by annual revenues, according to Accounting Today. The firm has more than 6,700...
Crowe LLP
Founded in 1942, Crowe LLP is a public accounting, consulting, and technology firm with offices around the world. Crowe LLP has approximately 4,220 employees serving out of offices across the U.S. as well as in Canada, Grand Cayman, France,...
CohnReznick LLP
CohnReznick is the 16th-largest accounting firm in the U.S. based on annual revenues. In its latest fiscal year, its revenue exceeded $1 billion. The firm provides advisory, assurance, and tax services to companies across numerous industries,...