3303 E Baseline Rd Gilbert, AZ 85234

 
480-355-1398
 
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Welcome to the home of BASC Expertise, a tax and business accounting firm in Gilbert, AZ. Firm founder and accountant, Deirdre Morhet, helps clients successfully grow their businesses with a solid foundation of accurate bookkeeping and strategically developed tax plans. We help business owners see their entrepreneurial dreams become a financially stable reality. BASC Expertise serves a range of clients and surrounding communities, including Gilbert and Chandler, AZ.

Featured

I have been with BASC for two years now. I switched from another CPA here in CA. BASC was recommended to me by a close associate who uses their services. They have proven to be nothing short of outstanding. They do my personal as well as my business tax returns. Deirdre and company regularly communicate with me to inform me of IRS changes and requirements to make sure I am compliant. I highly recommend BASC to provide a complete accounting service.

BASC Expertise Replied: Thank you so much for your thoughtful review! We're thrilled to hear that you’ve had such a positive experience with BASC over the past two years. It’s always our goal to provide outstanding service and clear communication to keep our clients informed and compliant. We're grateful for your trust...
BASC Expertise Replied: Thank you so much for your thoughtful review! We're thrilled to hear that you’ve had such a positive experience with BASC over the past two years. It’s always our goal to provide outstanding service and clear communication to keep our clients informed and compliant. We're grateful for your trust...

Marwan Hannon gave BASC Expertise a 5 star Review


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Featured

D

As an American in France I had worked with Joanne for many years, and was very happy with her prompt, professional and friendly service. When she announced that she was moving to BASC I feared rates would rise and quality fall. I couldn't have been more wrong. If anything, the process is even more seamless than before. Joanne has lived in France and understands the problems normal working expats face. She provides the perfect balance of knowledge, experience and reliability. I would recommend her to all American expats in France.

BASC Expertise Replied: David, The BASC Expertise team is thrilled that you were five stars pleased with our tax prep process this year! In addition to working with our small business and individual tax clients, we love working with our overseas taxpayers who need more complex filings including FBARs, Streamline Programs, and Renunciation of US Citizenship. We appreciate your recommendation!

David Jester gave BASC Expertise a 5 star Review
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5/19/25

I've been using BASC Expertise for a number of years now, and have always found that they do the utmost to make the filing of my U.S. taxes as fast and painless as possible. An excellent service for the reasonable fees they charge.

BASC Expertise Replied: Thank you, Paul, for your wonderful feedback; we're delighted to make your tax filing experience seamless and rewarding!
BASC Expertise Replied: Thank you, Paul, for your wonderful feedback; we're delighted to make your tax filing experience seamless and rewarding!

Paul Maglione gave BASC Expertise a 5 star Review


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C

5/14/25

Everyone was so friend and helpful! This is the second time I've used Basc and I would highly recommend them to friends, family and co-workers. Response is quick, answered all of my questions and they prepared my taxes in record time!

BASC Expertise Replied: Thank you, Carmen, for your fantastic review! We're delighted to hear you had another great experience with us and appreciate your recommendations!

Carmen Slater-Dowers gave BASC Expertise a 5 star Review
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5/12/25

Great experience so far with taxes. Communication is very quick and timely.

BASC Expertise Replied: Thank you, Jennifer McKee, for your fantastic 5-star review—it's a joy to hear that our quick communication made your tax experience great!
BASC Expertise Replied: Thank you, Jennifer McKee, for your fantastic 5-star review—it's a joy to hear that our quick communication made your tax experience great!

Jennifer McKee gave BASC Expertise a 5 star Review


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B

5/08/25

Good day, Deirdre,along with your staff of hard workers.please thank Kristen for all of her work on my 2023 and 2034 tax returns, i was very pleased that she was able to get all my papers together to file my taxes. again I would like to thank you all and wish you a great year to come your way, sincerely yours, Bruce Underwood

BASC Expertise Replied: We truly appreciate Bruce’s wonderful feedback and are delighted that Kristen's dedication made the tax filing process smooth for him. Thank you for the kind words, and we're wishing Bruce a fantastic year ahead!

BRUCE UNDERWOOD gave BASC Expertise a 5 star Review
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5/06/25

TIM MURPHY gave BASC Expertise a 5 star Rating


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5/05/25

Thomas Laufenberg gave BASC Expertise a 5 star Rating


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5/01/25

This was our first year working with Deirdre, and she exceeded all our expectations! She made us feel completely taken care of throughout the tax preparation process. Her responsiveness to questions was impressive, and she provided thoughtful guidance tailored specifically to our family's financial situation. Deirdre's expertise gave us confidence that we were making optimal tax decisions. We're looking forward to continuing our professional relationship with her for years to come!

BASC Expertise Replied: We are incredibly grateful for Samantha Thompson's glowing 5 out of 5 star review! Deirdre's dedication and expertise shine through in her commitment to providing personalized, attentive service, ensuring that every client feels secure and informed during the tax preparation process. We look...
BASC Expertise Replied: We are incredibly grateful for Samantha Thompson's glowing 5 out of 5 star review! Deirdre's dedication and expertise shine through in her commitment to providing personalized, attentive service, ensuring that every client feels secure and informed during the tax preparation process. We look...

Samantha Thompson gave BASC Expertise a 5 star Review


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4/28/25

BASC has a knowledgeable staff that has made my tax filing for my business easy and simple. Taylor, is great and helps with any issues or questions I may have.

BASC Expertise Replied: Thank you, Noel, for your wonderful feedback—it's great to hear that Taylor and our team have made your tax filing experience so smooth and straightforward!
BASC Expertise Replied: Thank you, Noel, for your wonderful feedback—it's great to hear that Taylor and our team have made your tax filing experience so smooth and straightforward!

Noel gave BASC Expertise a 5 star Review


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Welcome to the home of BASC Expertise, a tax and business accounting firm in Gilbert, AZ. Firm founder and accountant, Deirdre Morhet, helps clients successfully grow their businesses with a solid foundation of accurate bookkeeping and strategically developed tax plans. We help business owners see their entrepreneurial dreams become a financially stable reality. BASC Expertise serves a range of clients and surrounding communities, including Gilbert and Chandler, AZ.