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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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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J

4/27/25

Friendly professional expert services

BASC Expertise Replied: Thank you, John, for your wonderful feedback! We're delighted to hear that our friendly and professional services met your expectations.

John Hass gave BASC Expertise a 5 star Review
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4/26/25

My husband and I have been doing our taxes with BASC Expertise for many years now. We are always pleased with their vast knowledge, precision, professionalism, and timely delivery.

BASC Expertise Replied: Thank you, Tamara Hofer, for your amazing 5-star review! We're delighted to hear that you and your husband have consistently enjoyed our expertise and dedication over the years!
BASC Expertise Replied: Thank you, Tamara Hofer, for your amazing 5-star review! We're delighted to hear that you and your husband have consistently enjoyed our expertise and dedication over the years!

Tamara Hofer gave BASC Expertise a 5 star Review


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Y

4/21/25

I’ve been the client from the previous account over the years. The transition to the current BASC was smooth and I’m pleased with their service and support.

BASC Expertise Replied: Thank you, Yoko, for your fantastic review and for your continued trust in BASC Expertise!

Yoko Kadota 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.