SORRY WE ARE NOT ACCEPTING NEW CLIENTS IN 2024. OFFICE AVAILABLE TIMES ARE BY APPOINTMENT ONLY. PLEASE CALL 937-859-0755 - NO WALK-INS- Chapman Financial Services Inc is a Miamisburg-based financial services firm with over 20 years of experience in providing tax preparation and insurance brokerage services. We offer a comprehensive range of services to individuals and businesses, including individual and business tax preparation, Medicare insurance plans.