Advantage One Tax Consulting, Inc. (AO Tax) is a full service tax consulting firm offering tax return preparation, tax planning, tax compliance, accounting, bookkeeping, business advisory, business incorporation, and payroll. We offer services to a wide variety of clients ranging from individuals to small to medium-sized businesses since 2003. We understand the challenges of running a small business, whether it’s sorting through six-thousand pages of tax code, writing a comprehensive financial statement, establishing a line of credit, representing you at a tax audit or other important business meetings, or teaming up with other qualified professionals to help make your business a success.