AnandKumar S.
Prajapathi vivek explained the draft in…
Prajapathi vivek explained the draft in details and easy understandable.

Advantage One Tax Consulting, Inc. (AO Tax) is a comprehensive tax consulting firm specializing in tax return preparation, tax planning, compliance, accounting, bookkeeping, business advisory, incorporation, and payroll services. Since 2003, we have proudly served a diverse clientele, ranging from individuals to small and medium-sized businesses. With a strong reputation for reliability, over one million Indians in the USA have trusted AOTAX as their preferred tax filing partner.
Aotax (aotax.com) has 254 customer reviews on Five Star Index, with an average rating of 4.6 out of 5.
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AnandKumar S.
Prajapathi vivek explained the draft in details and easy understandable.
Mathiyarasu N.
I recently used AO Tax for filing my Federal and two State tax returns, and I am extremely pleased with the quality of service provided. From the very beginning, the team maintained consistent follow‑ups, offering timely reminders and creating clear awareness about the tax‑filing process and important deadlines. After preparing my tax draft, the specialized team walked me through every detail with patience and clarity. They also guided me on the steps required to obtain an ITIN for my spouse, which was very helpful. Every staff member I interacted with—whether over phone or email—was professional, courteous, and thorough in addressing my questions. I truly appreciate the excellent service delivered by the entire team, especially CRM Uma and Tax Specialist Vivek Prajapathi, who supported me throughout my 2025 tax filing process. Thank you both, and the AO Tax team, for your outstanding work.
Kumaresan K.
I have been filing my tax returns with AO tax for straight 11 years now and their service has been beyond the expectations as always. I would really recommend tax filers to opt in for AO Tax. Special mention to Prajapati Vivek Kumar for his excellent service towards the client experience.
Praveen S.
AO Tax executive was very polite humble with me .All the time he was showing patience on my all the basic questions & he double triple check returns on my request, Thanks Mr. Vivek Prajapati.
Bhalchandra J.
I worked with Sai Kiran, Zubair, and a few others to file my returns, and must say I'm impressed with the team's professionalism and helpful nature. Thank you!
Sunil K.
Saurabh was really good
Radha R.
Kondaveeti Pavan ,I really appreciate your efforts and help in the last minute tax filing submission. Thanks for your patience
Sanjay
Good professional service by the AO Tax Team especially Hrushikesh Reddy. He was spot on and very knowledgeable and proactive in his approach and issue closures. Appreciate such good service from him. Wonderful experience.