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Business Details
36 Years
experience
Expert Accounting & Tax Services in Seattle, WA
Peters & Company & Company is a full-service accounting firm dedicated to providing professional, personalized financial services to individuals and businesses. With decades of combined experience, our team specializes in tax planning, investment management, estate planning, and comprehensive accounting solutions. We prioritize client success through strategic decision-making processes that address complex financial challenges while adhering to the highest ethical standards.

Our commitment to community engagement and continuous professional development ensures we deliver authoritative, trustworthy guidance tailored to each client's unique needs. By maintaining deep expertise in evolving tax regulations and financial technologies, we position ourselves as a reliable partner for long-term financial success.
Services
Tax Preparation Accounting Services Estate Planning Investment Management IRS Representation QuickBooks Support Business Valuation Retirement Planning Payroll Services Financial Audits
Details
  • Year established: 1990
Highlights and features
  • We offer 30+ years of specialized expertise in tax and financial planning
  • Our team holds prestigious certifications including CPA, CFP, and PFS
  • We implement customized strategies that address specific client circumstances
  • We provide transparent fee structures with advance disclosure of rates
  • Our investment management services combine personalized guidance with asset-based pricing
Associations and certifications
  • CPA
  • CFP
  • PFS
Services
Tax Preparation
We prepare individual, corporate, and trust tax returns with strategic planning to minimize liabilities. Our experts handle complex filings including nonresident alien returns and international tax documentation. Clients receive thorough explanations of all filings and proactive guidance for future tax optimization.
Investment Management
Our asset-based investment services focus on long-term wealth growth and tax-efficient portfolio management. We develop customized strategies aligned with client goals, risk profiles, and retirement timelines while maintaining transparent performance tracking and regular portfolio reviews.
Estate Planning
We create comprehensive estate plans that ensure smooth asset transfer while minimizing tax burdens. Services include trust establishment, will preparation, and business succession strategies tailored to individual family and business needs.
QuickBooks Support
Our QuickBooks specialists provide setup, training, and ongoing support for businesses. We optimize accounting systems for accurate financial reporting, efficient payroll processing, and seamless tax preparation through customized software implementation.
IRS Representation
We offer professional representation during IRS audits and tax disputes. Our experienced team handles all communication, documentation, and negotiation with tax authorities to resolve issues efficiently while protecting client interests.
People
Stephen Peters
Founder & CPA
Stephen Peters & Company & Company has practiced as a CPA since 1985 with expertise in tax and financial planning. He holds CFP and PFS certifications, previously worked with the IRS as a tax auditor, and has authored tax strategy publications. Active in community service, he volunteers with Northwest Harvest and local Rotary Club initiatives.
Line Ghislaine Nya-Ngatchou
Senior Accountant
Line Nya-Ngatchou specializes in international tax compliance and financial reporting. With an MBA in financial management, she brings expertise in cross-border transactions and sustainable development finance. Fluent in three languages, she serves clients with global business interests and complex tax situations.
Mary Beth Villani
Staff Accountant
Mary Beth Villani provides accounting and tax preparation services with a focus on small business clients. Her background in systems analysis enhances her ability to implement efficient accounting processes. She holds a BA from New York University and specializes in QuickBooks-based solutions.
Questions
What accounting software does Peters & Company & Company & Company support?
We specialize in QuickBooks solutions including setup, training, and ongoing support for businesses of all sizes.
Do you offer investment advisory services?
Yes, we provide asset-based investment management services tailored to individual financial goals and risk tolerance levels.
Can you help with international tax compliance?
Our firm has experience handling tax requirements for US companies operating abroad and foreign entities doing business in the US.
What tax credits might I qualify for?
We help clients identify applicable credits including Earned Income, Child Tax, and Education Credits based on their specific circumstances.
Do you provide business succession planning?
Yes, we offer comprehensive succession planning services including entity selection, valuation, and transition strategy development.
How are fees structured for tax preparation?
Tax preparation fees are negotiated in advance based on complexity, with transparent disclosure of all costs before service commencement.