Welcome to MAS, Inc. - Certified Public Accountants
MAS, Inc. - Certified Public Accountants is a boutique, full-service CPA firm that provides tax, accounting, and business advisory services to businesses and individuals. We understand that our clients have busy lives and we are here to help alleviate the stress of managing their accounting needs. Our team of experts is dedicated to providing personalized solutions to our clients, so they can focus on what matters most.
At MAS, Inc., we are always on the lookout for new talent. If you are interested in joining our team, please submit a current resume, cover letter, and three work-related references to officeadmin@mascpas.com.
Meet Our Management
Kim Martin, CPA, Business Owner
Kim, a native of Seattle, graduated from Western Washington University in 1999 with a B.A. in accounting. After graduation, she worked several years at McGladrey & Pullen performing compilations, audits, and reviews for various types of businesses, as well as assisting clients with tax compliance and planning. Kim later spent several years at Pacific Northwest Bank and Vulcan in their respective financial reporting departments. After missing the challenges and diverse client interaction offered in public accounting, Kim started MAS in 2006.
Jon Martin, CPA, Business Owner
Jon is also a native of Seattle. After graduating from the University of Washington in 1997, Jon began practicing public accounting at Arthur Andersen, working primarily with large real estate partnerships and wireless companies. He has since worked for several local firms, helping professional service organizations, closely held businesses, entertainers, real estate enterprises, and high net-worth individuals. He joined Kim in early 2010, and has fourteen years of public accounting experience. Jon works with clients of all sizes and believes in providing value in excess of the cost to the client in every relationship. He has significant expertise working with closely held businesses, solving their tax and accounting problems, as well as assisting them with strategic planning. Jon and Kim are married and live in Shoreline with their two sons, Jagger and Maceo, and dog, Blue.
Services Offered
At MAS, Inc., we offer a wide range of services to our clients, including:
Tax Preparation
With the ever-changing nature of federal, state, and local tax laws, it is essential to work with tax advisors who are up-to-date on new legislation. Our team attends regular training and has access to the technical resources needed to research areas of uncertainty. We take a hands-on approach to solving our clients' tax problems, as we believe that integrity and knowledge can collectively help minimize their tax liability while following the tax laws.
Business Advisory
In today's complex business world, our clients demand more than traditional tax and accounting services. That's why we offer business advisory services to help our clients determine solutions to a wide range of areas, including evaluating whether a company should buy or lease office space or equipment, open a new location, strategic planning, and improving business efficiency.
Accounting & Bookkeeping
Maintaining accurate accounting records is not only a requirement for preparing and providing support for tax returns but can also be a powerful management tool. Accurate books assist in evaluating the overall health of the company, including assessing cash flow needs, liquidity, and comparing the company against competitors in the same industry. Well-maintained books can serve as a valuable tool for establishing budgets. Once established, we can regularly monitor variances between actual performance and the budget and make recommendations to achieve the goals in areas where the business is underperforming. In addition to providing accounting services to businesses, we also offer accounting and bookkeeping services to individuals.
At MAS, Inc., we are committed to providing exceptional service to our clients. Contact us today to learn more about how we can help you achieve your financial goals.
Tax Preparation Services
Mixed Reviews for MAS Services
Reviews for MAS, a tax preparation service, have been varied, with one reviewer expressing dissatisfaction and another expressing high praise.
Concerns about Business Practices
One reviewer, Linda B., gave a 1-star rating due to concerns about the company's business practices. Despite using MAS for 6-7 years, she switched to another company due to dissatisfaction. She felt that MAS was overpriced, charging her more than 75% more than the new company she switched to. She also appreciated the level of customer service from the new company, which included calls for clarification and a personal meeting to review her taxes.
High Praise for Personalized Service
On the other hand, Sarah M. gave a 5-star rating, praising the personalized service she received from MAS. She appreciated the level of care and attention to detail provided by the company, stating that she felt treated like a big client despite being a small one. She would highly recommend MAS to anyone looking for a quality CPA firm.

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