Dennis A Parker, CPA Ltd is a full-service accounting firm serving small businesses, individuals, and families on Chicago's northwest side. The firm provides tax preparation, tax planning, accounting, bookkeeping, payroll support, and strategic tax consulting from its Chicago, IL location.

Dennis A. Parker is identified as a CPA with more than 35 years of experience through the firm. The practice also handles IRS audit cases, payment-plan support, and tax consulting for business and family tax needs. Its stated approach emphasizes relationship-based service, responsiveness, deadline focus, efficiency, and practical financial planning.