Extreme Accounting Solutions is a San Dimas, CA tax and accounting firm serving individuals, small businesses, businesses, executives, and independent professionals. The firm is a Licensed CPA in CA and focuses on corporate tax, accounting, tax planning, and tax preparation needs.

Its services include bookkeeping, payroll, sales tax, and new business formation, along with support for IRS notices and audit-related tax problems. The firm also offers QuickBooks-related services, cash flow management, and business planning support for clients who need practical help organizing financial operations.

Clients can work with the firm in person or remotely. Source facts also list English as a language for service.