Testimonials

Best CPA I have ever worked with. Through and trustworthy to get the jobs done. I highly recommend Chris and his staff.

Michelle MC

Christopher Carmona did an amazing job amending my taxes. I would 100% recommend him to anyone.

Shauna Y.

Thank you Christopher I feel you were very helpful and explain everything to me in a way that I understood really good

Consuelo R.

Christopher Carmona has been doing my taxes for almost 20 years. He is very knowledgeable and keeps my best interests in mind. He's the best!!!!

Shannon P.

When I went off on my own, I had no idea what to expect. Christopher made it so easy for me to understand the benefits of an S-Corporation..

Deborah Bowers, Formerly of Allergan Inc.

Very professional and quick to help and answer and questions you'll have about your returns. Great to work with and is very detailed in getting your taxes done.

Ben Yu

Wow! What a blessing! After years of having my taxes done wrong, Chris helped my wife and I put them in order. I really appreciate his expertise! Thanks Chris and thank God!

Ted M.

I was having serious IRS issues. Christopher Carmona worked with me and was able to correct all my IRS problems. I highly recommend Christopher for all your IRS issues and tax needs.

Joe C.

It has been a few years that I have been asking Chris to take care of my tax; this secure and accomplished feeling are the reason why I go back to him each year. He is wonderful at what he does for sure.

Akiko Takahashi

Mr. Carmona worked with me to correct errors made by my prior preparer and helped me select the most appropriate business entity. He’s my go to guy now. The fees are very reasonable, especially during the off season..

Anthony Bauer, Retired Law Enforcement Officer & Entrepreneur

Great tax preparer, he also helped my sister negotiate an offer-in-compromise with the IRS. The cost was not as expensive as the big firm fees in Beverly Hills or Downtown LA. I believe that you get what you pay for which is why I’ll continue to use his services.

Lilli Rodriguez, Luminance U.S., LLC

This is the 2nd year Chris has done my taxes & I couldn’t be happier I’ve found him. He is incredibly detailed & always works with your best interests in mind. Put your mind at ease & let the best guy in the business take care of you. Best part, he doesn’t charge you an arm & a leg. Super reasonable rates.

Rachel Manila

Carmona Tax has been a saving grace for my business during the pandemic. Chris not only prepared my taxes but helped me understand the difference between each relief program and assisted with the application process. It's truly a wonderful feeling knowing that I have an accountant that I can rely on!

Zoe B.

What a great CPA to work with. I'm not the best at doing my taxes and trying to do it myself without having a full understanding of how it works, I'm glad I come across Chris. Having children and working two jobs and not knowing how to maximize deductions. Chris took the time to explain my options thoroughly and helped tremendously. Great follow up and very professional. Thanks Chris!!

Vikas G.

I was located in SGV when I found Chris. He is very dedicated professional who is willing to take time for whatever that concerns you have.

He is knowledgeable and great at what he does; I am no longer in SGV, but I still go back and ask him to work on my tax.

I'd recommend Chris to everyone.

Akiko T.

After sadly losing our accountant of 15 years, it only took us 5 years to find Christopher.  Finally, after driving to Manhattan Beach for 2 years with CPA that wasn't all that great, only  to settle with H&R Block, we finally found a CPA we can call "home".  Thank you Christopher for making this first time visit pleasantly painleless.  David and I are sure you be back next year,  and at least for the next 15.

Cathy A.

Just finished my 2018 tax preparation with Chris. Once again, Chris proved to be so helpful and answered my many questions and of course completion of my tax return. Last year, I mistakenly left out pertinent information. Chris very patiently completed an amendment without any problems or attitude. He is very conveniently located in the Diamond Bar area and readily available. Great job, Chris! PS: See you next year.

Cyndi Taylor

We found Chris Carmona after a search and we're lucky we chose him. We were facing many concerns with a one time Capital Gain income and distributions of funds to relatives. Right from the beginning, Chris assured us that he could help us and he did just that. He is very knowledgeable and organized in the Income Tax field. His work and results exceeded our expectations in minimizing our taxes and put us at ease.

- Tom & Deb M.

Deb M

Typically I do my own taxes, however this year I had a bit of a different situation. I'm so glad my friend recommended Christopher. He was incredibly knowledgeable and great in answering all my questions. He made the process easy for me to understand. Best part is he charged me far less than I've ever paid to have my taxes done, and the end result was nowhere near as bad as I thought it'd be. If you want to feel secure in your tax needs, I'm telling you Christopher Carmona is who you should turn to.

Rachel M.

After my husband passed away suddenly last July, I knew that I would absolutely need help filing my 2016 taxes. And boy, was I was lucky to find a experienced CPA in Chris! He helped me sort out my complicated tax situation, and guided me through the process. Chris kept in contact after our first meeting, and checked on my progress of compiling medical expenses and tracking down forms. He is extremely knowledgeable of the tax codes. I definitely recommend Chris to anyone who wants a seasoned professional to tackle their income taxes.. .

Michele A., Retired

With my current CPA close to retirement, I was in search of someone with fresh eyes. I have had a few life changes that affected my taxes including children & a new home, so I needed some clarity on write offs & possible deductions. I found Chris and he was absolutely wonderful. Direct, concise, & honest. Easy to work with.. I like that. He's about $120/hour, but he is efficient and thorough. Even before meeting with me, he made sure I had all my paperwork in order. He didn't waste any time, so I didn't waste any money.

Lori C.

Our business and personal returns were being field audited because of errors from another CPA's incompetence! Chris was AMAZING! Our case took over 6 months for Chris to dissect and Chris was so professional. The IRS agents assigned to our case even commented that Chris was one of the best they have dealt with in their careers.  I learned a costly lesson using another CPA and will not make that mistake again! Chris is the best and worth every penny!  I don't normally complete reviews, but this guy deserves it!  You won't be disappointed using him for any of your tax needs!!

Tom D.

Mr. Carmona was very helpful and provided guidance on transforming my sole proprietorship into an LLC with an S-Corp Election.  I have been happy with his tax preparation services as well! He has filled my taxes for a number of years now and I cannot say enough good things about him.  He is always prepared, helpful, easy to work with and always gets me money back by finding things I wouldn't have considered  had I done them on my own.  He is extremely knowledgable and comforting and always makes what feels like a stressful task an easy and achievable one. He is the only one I trust to assist in my taxes and other financial guidance.

Samantha M.

Hello Diamond Bar,

This year, I was forced to search for a new tax consultant because of the retirement of my current CPA.  In today's climate, you cannot be cautious enough due to the very popular identity theft trend.  I asked for recommendations, made many telephone calls, and searched the web.   I am very pleased to share with you the outcome.  When I contacted Mr. Carmona and because of his outstanding professionalism displayed telephonically, I made an appointment.  I met with Mr. Carmona this morning and he did not disappoint.  I immediately felt at ease and comfortable with the questions he asked and his answers to my questions.  Another plus,  I was able to wait for my documents instead of waiting anxiously for my 2017 tax results. So, if you are searching for a new tax preparer, Mr. Carmona is your guy.  He is professional, courteous and will do his very best for you. I saved the best for last..he is VERY reasonable with his fees and his Diamond Bar location is convenient and easily accessible.

Cyndi T.

I recently had the pleasure of working with CPA Christopher for my tax preparation, and I must say, I am extremely impressed with his professionalism, knowledge, and efficiency.

From the very beginning, Christopher demonstrated an incredible level of organization. His well-defined procedures ensured that the entire process was streamlined and hassle-free. He consistently avoided overwhelming me with complex jargon or over-complicating matters, making the experience as stress-free as possible.

Throughout the process, Christopher provided clear guidance at every step, making sure I was always aware of where I stood with my taxes and what actions were necessary. His patient and supportive approach made me feel confident and in control of the situation.

In summary, I wholeheartedly recommend CPA Christopher for anyone seeking reliable and exceptional tax assistance. His unmatched expertise, organization, and communication skills truly set him apart from the rest.

Dawid Gatti