Brian and his crew are phenomenal! This team is professional, efficient and superb. He is ethical and very supportive and flexible He maximizes my returns while following the law! He is awesome! read more

Finding a trustworthy, knowledgeable CPA is hard! I started a new business and wanted to discuss with a CPA about whether or not I should incorporate, but no one in my network seemed to like their CPA. After interviewing several CPAs, I can confidently say Brian blows the competition out of the water. Brian isn't out to make a quick buck. In our free introductory call, he answered every single question and concern I had. I hadn't paid him a single cent, and yet he took the time to really understand my tax situation and gave me invaluable advice. I can't even begin to describe how impressed I was. After my call with Brian, I literally walked over to my partner and told him I found "the one." If you're on the market for a CPA, give The Castorena Group a call. I'm excited to work with him going forward, and I'll definitely be referring all my friends and family here. read more

I have been using The Castorena Group for 8 years now. Brian and his team are the best in the business. I can't imagine having a different accountant. read more

Great help over many, many years! Not only has Brian been great for me, but also has performed well for others that I have referred to him.

Three years later and couldn't be happier. Brian takes the time to get to know his clients and his staff is fantastic. He helped me get through a contested divorce with dueling accountants and has taken good care of me and my business. I can't recommend them more highly read more

I am always a bit leery when it comes to tax services. I never know if I am getting taken advantage of because I am a layperson when it comes to this sort of thing. I have primarily done my own taxes until recent years, as they were straight forward. But I am more leery of the old go to, (which I have never been) H&R block, so I hopped on Yelp and here we are. I started emailing with the office probably in early February to try to get a cost assessment for services, I have 1099's this year and Turbo Tax was not helping me decipher them. Danielle emailed me back promptly and eased my apprehension about 'the difficulty' of my taxes. I made the appointment in early February for late March. I arrived, was offered tea or coffee, had a nice exchange with the receptionist and in I went. The whole exchange took maybe an hour. Danielle was/is very kind and did a nice job of explaining the various itemizations (the few I had) and gave me some advice for next year's taxes as well. It was a very positive experience for me. I thought because I was going into a 'real' firm (as opposed to a seasonal chop shop like H&R Block) they would have little time or attention for me as I am just one single woman who doesn't make enough to bat an eye about, but, they were warm attentive and allayed my fears. I do not post Yelp reviews very often and typically only positive reviews because it is so easy to bad mouth a company for one isolated poor experience. So take that for what it is worth. I really appreciate Danielle's patience, smarts and assistance with my taxes and encourage those looking for a good tax firm to contact The Castorena Group. Thank you, Sabrina read more

Exceptional!! Brian and his team have been available and resourceful and right on with my personal taxes and business needs as well. Thank you for your expertise and exceptional follow-through and guidance. Also, thank you to Kelly as well for sure!!! with her patience and streamlining of information!! I am thankful to you for many years. read more

If you're looking for a CPA and Tax Expert, stop looking... Brian Castorena and his team are the right pick! If you're with a CPA now... I'd consider switching! The Castorena Group has taken care of me and my wife for last 5 years and we are so happy that we found him when we did! Since partnering with Brian we've purchased a home, made several improvements to it, we've traveled, we've seen promotions and a marriage! Brian has been there throughout these occasions with sound, trustworthy, and expert advice. When you consider how important a CPA partnership is to you and your business, you want to be sure that CPA is going to be responsive, and provide strong customer service, along with being up to date on tax code... The Castorena group provides all of this and more. Give them a call for your next tax question or business need... it's worth it and you won't be let down. read more

Brian is the best tax professional I have ever worked with. And he's very friendly & fun too! Another thing that I loved about the Castorena group is that he doesn't nickel and dime you, but instead - he and his team are willing to work some unbilled hours to help square up everything in your unique tax scenario. Their office is very nice, 11th floor with great views to enjoy while going through tax planning. Very professional staff and office environment. I have been beyond pleased with my experience thus far. He is extremely smart and knows the tax code inside and out. he has very strong communication skills and has helped me (someone with very little tax knowledge), make sense of our complex tax system - and get everything in order to keep our books much more effectively. Lastly, Brian is also young. It's a cherry on top that you will be able to build a lasting relationship with your tax guy as your business/life grows. Castorena group will seemingly will be around for many years to come. I highly recommend trying them if you are looking for bookkeeping/tax services. read more

SHOW ME THE MONEY!!!! Brian must be a mind reader because I'm chanting this in my head every year before walking in for my appointment, and every year, Brian does just that. I've been using Brian to do my taxes for 6 years now. He's friendly, professional, genuine and helpful. He's always prompt to respond when I have questions, even if it's during the busy tax season. Besides all the great qualities I mention above, Brian is a true tax wizard. He knows the tax laws inside and out and is the best numbers guy you'll ever find. He's not cheap, but he's amazing and worth every penny. read more

I 100% recommend seeing Brian and Danielle for your taxes. My husband and I started going to them for our taxes 3 years ago as we had just gotten married and own a home, among a few other things that made us realize it would be so much easier to have someone else do it! Danielle and Brian are so helpful and personable, it has truly been a pleasure catching up with them each year and discussing things to come. You can tell they truly value each client and take their time to get to know you and your interests and have some laughs in the meantime. I am looking forward to using them for our taxes in the years to come! read more

Brian has been doing my taxes for years and does an outstanding job. He is very knowledgeable on a wide array of tax issues and has always been able to answer my most esoteric tax questions. He also works really hard to make sure you get ALL the deductions you have coming. read more

Did my taxes with Brian for the first time this year. I have got to say their processes are awesome and so accommodating. I needed an extension and the staff handled everything seamlessly online with no complications according to my schedule. When I arrived at my appointment the office in the Beach/Warner tower was very welcoming and professional as well as the actual tax preparation I received. I'm Definitely having The Castorena Group Handle my Business and Personal taxes for the foreseeable future. Thanks again Brian! read more

I love Danielle and Brian, they have been doing my taxes for 6 years now and they are such a pleasure to work with, prices are great and they make it so easy for me to file my taxes. I upload all my docs and am able to get my taxes completed over the phone! I LOVE IT!!! thank you so much for all you do for me. I HIGHLY, HIGHLY Recommend them. Christine Stone read more

Brian Castorena is amazing. He really knows his stuff! I trust his abilities and his knowledge is very deep.

Brian is simply the best accountant for high net worth individuals and business owners with complex tax needs. I've used the Castorena Group for business and personal for the past 8 years and he has helped out tremendously. He's very quick, both in thought and responsiveness, and is extremely trustworthy. I can't say enough about Brian and his firm. read more

I went to talk with Danielle and Brian at the Castorena Group because my tax situation became a little more complicated than just punching in my W2 info. I was stressed that I was going to owe a LOT in back taxes, but they helped me figure out my situation in my new role and figured out how to get my taxes way down. I'm happy to pay my taxes, but I want it to be reasonable. Danielle and Brian were friendly and didn't make me feel dumb for not being savvy on tax laws. What a relief to find people who WANT to help you. I've found my permanent tax team! read more

AMAZING is all I can say. Gaby has a superb knowledge with the current and newly changed tax laws. Brian has done more for me by reviewing my previous years than I could ever have wished for. His coaching for the upcoming years is something that other CPAs and Tax preparers had never done for me. The Castorena Group has a customer for life. They have helped to keep costs low while maintaining the highest profession ethics. read more

My old CPA retired and sold practice to new one who decided to move office to Corona. Living in HB it was too far. I looked for a local CPA and came upon this CPA office. My old accountant used to take three weeks to finish tax returns. They did it in one hour. read more

I've been working with Brian for over 5 years now and I cannot say enough great things. I started going to him when I realized that the days of me trying to do my own taxes was no longer going to cut it now that I was actually an adult! Brian is very knowledgeable and has helped to educate me as my taxes have gotten more complicated. I would absolutely recommend him to anyone! read more

Absolutely the best! I've actually been working with Brian for several years but it never occurred to me to write a review until today. He's beyond professional, helpful throughout the year, and knowledgeable. His quirky personality is helpful when dealing with taxes. I would recommend him to any of my friends and family so now you know my secret when it comes to taxes. Trust him, you're in good hands. read more

Brian is the man and his team are great. Extremely knowledgeable and a pleasure to work with. Would highly recommend, especially if you are a small business owner. read more

I've been having my taxes done by Brian for at least 10+ years. I've been more than satisfied every year ... even when times were financially tough! It's been a pleasure to see Brian grow The Castorena Group into the the company that it has become, and yet consistently maintain personal relationships with his clients. As for his work, it speaks for itself in savings and the valuable advice he offers. I can't recommend Brian and The Castorena Group highly enough. read more

Such a great group! We have been utilizing their services for two years now and we will definitely keep coming back. They make it so easy during one of the most annoying times of the year. Thanks for all the help so far! read more

The process was so much easier and with thorough follow up! With my years of experiences of The Castorena Group, I can't imagine how else I can make this tax reporting obligation any easier.... read more

The Castorena Group is a fantastic organization. I am a CERTIFIED FINANCIAL PLANNER™, ChFC®, AIF®, CLU® and a CLTC. I am well-versed in the financial, tax and estate planning space. Even with my knowledge and background, I continue to be impressed by Danielle and Brian. I recommend this group to my clients in Denver and I personally use them. Without any hesitation...I strongly recommend and endorse the work they do. They are experts in their field. CFP®'s are picky and if they can wow me and my complicated taxes, I am sure they can handle the work for even the most type A folks. read more

Gabby and Brian and Cathy were all super great to work with! I highly recommend them and their services. Professional, great advice, and an overall wonderful tax experience. 5 stars! read more

This is our 2nd year getting our taxes done here. Gaby usually is the one that start us then Brian or Danielle come in to assist in double checking the info. My husband and I appreciate they're thoroughness in checking everything and time efficiency. read more

Completed my 2015 taxes yesterday with The Castorena Group. I always leave their office feeling very well taken care of...that I am in really good hands. This is my 3rd year, and I drive down from LA. THAT alone is a testament to how good I feel about these folks! Thanks Brian! read more

Wow, Brian is great.. he get's me 3X more on my returns then my last tax person. Highly recommend Brian. You will not regret it!

Brian Castorena is a exceptional Enrolled Agent and has helped prepare my taxes for a number of years. I would recommend Brian to anyone looking for a CPA or EA. read more

This was our second year getting our taxes done with the Castorena Group. Brian and Danielle are great; super friendly and great conversation throughout the process. Both a very knowledgeable, and this being our second year, it was a breeze since they already had most of our information in their system. Can't speak highly enough about the two of them and the service they provide. We'll be back next year! read more

A friend referred me to Brian about five years ago, and I'm happy he did. Brian is a nice guy, and really knows his business. He's thorough, and I like that fact that he's technologically savvy, so we can do everything via computer. I now live in Las Vegas, but don't have to find someone new because he's licensed through the IRS and can do taxes for anyone. It's been a big help because we had a business in Illinois, then California, and now Nevada, and he knows how to handle them all. I can't say it's fun doing my taxes, but Brian certainly makes it less painful. He has a great staff as well. I did a review in 2014, and it still holds true! Again I'm updating my review for 2017, and nothing has changed. Brian is a consummate professional, and we spent probably less than an hour doing both my business and personal taxes. So glad I can turn to him with all my questions. He's a great CPA! read more

As noted in prior reviews - Brian is knowledgeable and wonderful to work with. He's professional and is patience with you. I had him doing my mom's taxes initially and liked what I saw and referred him to other members of my family and business associates. I switched over myself from my own competent CPA. That's how much I trust Brian. He's got a positive attitude which makes going to him during tax season less stressful and easier to deal with. You won't be disappointed with his service. read more

After years with a CPA in the Bay Area I had to go looking for a new firm. Am I ever glad to find The Castorena Group. Super friendly folks and knowledgeable about financial and tax issues. Brian has a way of breaking it all down and deciphering the tax code so you can make informed decisions. Go see TCG before April 15th... You'll be glad you did! Another tax year rolls around and I confidently walk into The Castorena Group's offices knowing I will receive service above and beyond the call of duty. Danielle Mathre helped me wade through the new tax code changes with aplomb. TCG is the go-to tax professionals. read more

I have been working with Brian for many years on both my business and personal tax returns and he has been such a blessing. I work with accountants professionally all the time and Brian is among the best. Rarely do you find someone who is as personable and knowledgeable. I have recommend many friends, clients and colleagues to him over the years and they all have had nothing but good things to say. read more

The people here are extremely nice. I worked with Gabi and Danielle-and I met Brian briefly. They make doing taxes a positive experience and they do a fantastic job. I was very pleased with my experience. read more

The team at the Castorena Group is great.Brian, Gaby, and Danielle are great to work with and are very knowledgeable with small businesses. I would definitely recommend if you are looking for someone for tax advice and preparation. read more

Been going to Brian since 2002. The best there is. I highly recommend using him for all your tax needs. read more

Brian is amazing! I have been doing my taxes with him for 5 years and every year I look forward to seeing him. He is very knowledgable and up to date on tax codes. Advises on best way to do things and clearly answers questions on individual taxes and small business. I walk out of his office knowing things are done correctly. He gives me peace of mind. His office is friendly and the was he runs his business is efficient. I am so glad I was referred to him. I will always refer him to anyone with confidence. read more