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Business Details
20 Years
experience
Trusted Certified Public Accountants in Bellevue, WA
Founded in 2006, MAS provides comprehensive tax, accounting, and business advisory services to businesses and individuals. Our team of certified professionals brings decades of combined experience in public accounting, financial reporting, and strategic planning. We prioritize hands-on client relationships, leveraging technical expertise and industry-specific insights to deliver tailored solutions. Our commitment to continuous education ensures compliance with evolving tax regulations while maximizing client savings.

With specialized services for high-net-worth individuals and closely held businesses, we combine personalized attention with the resources of a full-service firm. Our Certified QuickBooks Pro Advisor supports efficient financial management through customized software solutions. We emphasize transparency, ethical practices, and proactive communication to build long-term trust with clients across diverse industries.
Services
Tax Preparation Business Advisory Accounting & Bookkeeping Starting a Business IRS Representation Tax Planning Business Acquisitions QuickBooks Support Financial Statement Preparation Budget Analysis
Details
  • Year established: 2006
Highlights and features
  • We offer 18+ years of CPA experience in public accounting and business advisory
  • Our team includes Certified QuickBooks Pro Advisors for optimized financial systems
  • Hands-on approach to tax problem-solving with integrity and compliance
  • Specialized expertise in business startup entity selection and succession planning
  • Proven track record in IRS audit representation and tax liability minimization
Associations and certifications
  • Certified QuickBooks Pro Advisor
Services
Tax Preparation
Our tax preparation service ensures compliance with federal, state, and local regulations while optimizing liability reduction. We handle complex individual and business returns, leveraging ongoing training in evolving tax laws. Clients receive strategic guidance to navigate audits and implement year-round tax planning strategies.
Business Advisory
We provide comprehensive business advisory services including contract CFO support, operational efficiency analysis, and growth strategy development. Our expertise covers lease vs. buy decisions, location planning, and financial benchmarking against industry standards for sustained business success.
Accounting & Bookkeeping
Our accounting services maintain accurate financial records for businesses and high-net-worth individuals. We offer budget creation, variance analysis, and QuickBooks support to transform raw data into actionable insights for improved cash flow management and business performance evaluation.
Starting a Business
We guide entrepreneurs through entity selection and registration processes, explaining tax implications of different business structures. Our support includes IRS and state filings, helping clients focus on operations while ensuring proper legal and tax foundations for new ventures.
IRS Representation
Our firm specializes in resolving tax disputes with federal and state agencies. We represent clients during audits, negotiate penalty abatements, and address unfiled returns. Our proactive approach minimizes risks and streamlines communication with tax authorities for optimal outcomes.
People
Kim Martin
Business Owner
CPA with 20+ years experience, founded MAS in 2006 after roles at McGladrey & Pullen and Vulcan. Specializes in public accounting and client-focused financial solutions.
Jon Martin
Business Owner
CPA with 14 years in public accounting, specializing in real estate and entertainment industry clients. Joined MAS in 2010 after Arthur Andersen and local firm experience.
Questions
What accounting software do you support?
We are Certified QuickBooks Pro Advisors offering setup, maintenance, and optimization services for QuickBooks users.
Do you handle business tax audits?
Yes, we provide full IRS and state tax audit representation services for business and individual clients.
Can you help with business entity selection?
We guide clients through entity formation decisions, explaining tax implications and compliance requirements for different business structures.
What financial reports do you provide?
We offer monthly/quarterly financial statements, budget variance analysis, and customized cash flow projections for businesses.
Do you work with high-net-worth individuals?
Yes, we provide specialized accounting and tax planning services for high-net-worth individuals including investment tracking and estate planning support.