Master Accounting and Tax Service, LLC (MATS) is a premier accounting, tax, and bookkeeping company serving individuals and businesses across Arizona and Southern California for over 20 years. Our team of experienced professionals is dedicated to providing top-notch services at an affordable cost, while maintaining the utmost integrity. Our mission is to provide clients with quality accounting, tax, bookkeeping, and fractional CFO / controller services that meet their unique needs and goals.
Our Services
At Master Accounting and Tax Service, LLC, we offer a wide range of services designed to meet the diverse needs of our clients. Our services include:
- Accounting Services: We provide comprehensive accounting services, including financial statement preparation, budgeting, and financial planning to help individuals and businesses make informed financial decisions.
- Tax Preparation: Our team of experienced tax professionals works with clients to provide innovative tax plans and accurate reporting, ensuring compliance with the complex tax code requirements.
- Payroll Services: We offer payroll services to help businesses navigate the complexities of payroll tax laws and regulations, ensuring compliance and accuracy.
- Controller Services: Our fractional controller services are tailored to meet the specific needs of our clients, providing confidential off-site and on-site services to achieve their goals.
- Small Business Services: We provide expert business consulting assistance to help small businesses and entrepreneurs plan for the future, overcome obstacles, and achieve success.
Our Commitment
At Master Accounting and Tax Service, LLC, we are committed to providing our clients with exceptional service, integrity, and professionalism. We strive to build long-term relationships with our clients, working closely with them to understand their unique needs and goals. Our team of experienced professionals is dedicated to delivering high-quality services that meet the highest standards of excellence.
The reviewing audience highly recommends Master Accounting and Tax Service, led by Bill Mease, for their exceptional accounting and tax preparation services. The reviewers praise the professionalism, expertise, and dedication of the staff, particularly Bill Mease, in addressing their individual tax needs.
Some common themes that emerge from the reviews include:
- Exceptional Customer Service: Reviewers highlight the friendly, courteous, and welcoming nature of the staff, who take the time to understand their clients' needs and provide personalized attention.
- Expertise and Knowledge: Reviewers praise the staff's extensive knowledge and expertise in tax preparation and accounting, noting that they are well-versed in various tax laws and regulations.
- Efficiency and Accuracy: Reviewers appreciate the prompt and accurate work of the staff, who efficiently prepare taxes and provide quick turnaround times.
- Integrity and Honesty: Reviewers praise Bill Mease's integrity and honesty, noting that he prioritizes his clients' best interests and provides unbiased advice.

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