A E Powell Inc. is a CPA firm in Ontario, CA serving individuals and small businesses with accounting, tax, and advisory support. The firm describes its work as hands-on and practical, with services for clients of different sizes across a wide range of industries.

Its listed capabilities include tax planning and tax services, bookkeeping, payroll, sales tax, new business formation, and IRS notice and audit help. The source materials also reference audits, advisory services, tax returns, and Medicare cost reports, along with in-person and remote service formats.

The profile facts identify the firm as QuickBooks Certified and note QuickBooks as a supported software tool.