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Business Details
35 Years
experience
Your Trusted Partner for Accounting Solutions in Seattle
Founded in 1991, AccMan has established itself as a trusted full-service accounting firm serving businesses of all sizes across diverse industries. Our team combines collaborative business mentoring with technical accounting expertise to deliver tailored solutions that drive growth and operational efficiency. With decades of collective experience, we specialize in strategic advisory, tax compliance, and financial oversight while maintaining a client-centric approach. Our commitment to exceptional service is reflected in our hands-on methodology, transparent communication, and use of cutting-edge technology to safeguard financial processes.

We serve sectors ranging from manufacturing and retail to healthcare and nonprofit organizations, ensuring each client receives personalized attention. Our proven track record of delivering timely, accurate results has earned us long-term partnerships and industry recognition. By integrating financial analysis with proactive guidance, we help businesses navigate complex regulatory environments and optimize their financial potential. Our dedication to continuous improvement and client satisfaction remains our guiding principle.
Services
Business Advisory Taxation Controllership Bookkeeping Accounting & Management
Details
  • Year established: 1991
Highlights and features
  • We have over 30 years of experience serving diverse business sectors
  • Our hybrid team combines business mentoring with technical accounting expertise
  • We guarantee accurate tax preparation and audit support services
  • We maintain financial transparency through regular client collaboration meetings
  • We utilize cutting-edge technology for secure and efficient bookkeeping
Services
Business Advisory
Our Business Advisory service combines financial analysis with strategic planning to drive business growth. We examine historical trends and future forecasts to develop customized strategies that enhance operational efficiency. Our hybrid team of accountants and business mentors provides actionable insights to help clients achieve long-term objectives while maintaining compliance with regulatory requirements.
Taxation
We offer comprehensive federal and state taxation services for businesses and individuals. Our experts ensure accurate tax return preparation, audit support, and strategic tax forecasting. Specializing in business/occupation taxation and excise tax issues, we help clients optimize their tax positions while maintaining compliance. Our approach combines technical expertise with proactive planning to minimize liabilities.
Controllership
Our Controllership service provides complete accounting leadership and financial supervision. We manage payroll, bill payments, and fiscal process analysis while conducting regular client meetings to ensure transparency. This service extends beyond basic accounting to include strategic financial guidance, process optimization, and collaborative decision-making support for improved organizational performance.
Bookkeeping
We deliver comprehensive bookkeeping solutions including general ledger management, payroll processing, and tax reporting. Our technology-driven approach ensures accurate financial record-keeping with secure file transmission. Services cover quarterly tax filings and state revenue department reporting, maintaining precise financial documentation to support informed business decisions.
Accounting & Management
Our integrated accounting and management services combine technical expertise with strategic oversight. We provide customized financial solutions through experienced professionals who understand diverse business needs. From day-to-day accounting operations to long-term financial planning, our approach ensures accurate reporting, regulatory compliance, and actionable insights for business growth.
People
Barbara Petty
Founder
Barbara Petty founded AccMan in 1991 with a vision to provide personalized accounting solutions. Her leadership established the firm's commitment to client collaboration and technical excellence.
Monte DeBoer
Chief Operating Officer
Monte DeBoer oversees AccMan's operational efficiency and service delivery. With extensive accounting experience, he ensures the firm maintains its high standards of client service and professional excellence.
Dave Rinn
VP Tax and Advisory
Dave Rinn leads tax strategy and advisory services at AccMan. His expertise in federal taxation and business advisory helps clients optimize financial outcomes while maintaining compliance.
Katie Hoyer
Staff Accountant
Katie Hoyer provides specialized accounting services at AccMan. Her attention to detail and technical proficiency support accurate financial reporting and client compliance.
Zeyad Abdelrehim
Tax / Bookkeeping Associate
Zeyad Abdelrehim specializes in tax preparation and bookkeeping services. His technical skills ensure accurate financial documentation and regulatory compliance for AccMan clients.
Questions
What accounting services does AccMan offer?
AccMan provides business advisory, tax preparation, controllership, bookkeeping, and financial management services for businesses across multiple industries.
How long has AccMan been in business?
AccMan has been serving clients since 1991, providing accounting expertise to businesses of all sizes for over 30 years.
What industries does AccMan work with?
We serve manufacturing, retail, design, hospitality, nonprofit, professional services, law, and medical sectors with customized accounting solutions.
How does AccMan ensure financial transparency?
Our controllership service includes regular client meetings and collaborative financial oversight to maintain complete transparency in all accounting processes.
What technology does AccMan use for bookkeeping?
We employ cutting-edge technology with secure file transmission via Sharefile to streamline and safeguard all bookkeeping operations.