Croghan & Croghan, PC is a CPA firm in Saint Louis, Missouri, serving individuals, businesses, and nonprofit organizations with accounting and tax support. The firm’s public materials describe more than 50 years of accounting services in the St. Louis area.

Its listed services include tax preparation and tax planning, tax problem support, IRS audit representation, non-filed returns, back taxes owed, payroll tax problems, liens, levies, wage garnishment, payment plans, and innocent spouse relief. For organizations, the firm also lists small business accounting, audits, reviews, compilations, cash flow management, strategic business planning, succession planning, new business formation, internal controls, litigation support, and quality control.

The site also references QuickBooks services, including setup, training, tips, and tuneups, along with client resources such as calculators, guides, and tax center materials.