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Your Trusted Accounting & Tax Solution in Iron Mountain
Fittante & Colenso CPAs PC, CPA, PC has served as a trusted accounting and tax firm for businesses and individuals across Upper Michigan and Northern Wisconsin. Our team of certified public accountants and tax professionals combines decades of experience with advanced technical expertise to deliver high-quality, ethical financial solutions. We specialize in corporate accounting, tax preparation, payroll management, and bookkeeping services tailored to meet the unique needs of small, mid, and large enterprises. Our commitment to integrity and client-focused service is reflected in our personalized approach to financial guidance. With over 30 years of experience in accounting operations and audit practices, our professionals provide actionable insights to maximize profitability and ensure compliance.

We prioritize transparency in all client interactions while maintaining rigorous confidentiality standards. Our mission drives us to help clients achieve their financial goals through strategic planning and adherence to the highest ethical benchmarks. This dedication extends to our community involvement and professional affiliations with organizations like the American Institute of Certified Public Accountants. By blending technical proficiency with a passion for service, we aim to be the definitive financial partner for our clients' long-term success.
Services
Tax Services Payroll Bookkeeping Startup Services QuickBooks Support
Highlights and features
  • We offer CPAs with combined 80+ years of accounting and tax experience
  • Our team provides tailored financial solutions for businesses of all sizes
  • We maintain strict confidentiality and ethical standards in all operations
  • Our QuickBooks ProAdvisors deliver specialized small business accounting support
  • We serve Upper Michigan and Northern Wisconsin with localized expertise
Services
Tax Services
Our tax services provide expert preparation for individuals and businesses. We specialize in navigating complex tax laws to maximize refunds while maintaining legal compliance. Our CPAs deliver personalized tax strategies that minimize liabilities and ensure accurate filings for clients across multiple business sizes.
Payroll
We handle complete payroll processing including tax filings, direct deposits, and year-end documentation. Our system ensures compliance with evolving payroll regulations while saving businesses time and reducing administrative burdens. We provide accurate, timely payroll solutions tailored to each client's operational needs.
Bookkeeping
Our bookkeeping services maintain organized financial records through bill payment, account reconciliation, and financial reporting. We implement systems that track cash flow and generate essential financial statements. This service ensures businesses maintain accurate records for informed decision-making and audit readiness.
Startup Services
We assist new businesses with entity selection, registration, and accounting system implementation. Our guidance covers tax implications of business structures and QuickBooks setup. We provide foundational financial frameworks that position startups for long-term success and regulatory compliance.
QuickBooks Support
As QuickBooks ProAdvisors, we offer implementation, training, and troubleshooting services. Our experts configure systems for inventory tracking, job costing, and financial reporting. We ensure businesses maximize their accounting software capabilities through customized setup and ongoing technical support.
People
Lisa Fittante
President
Lisa Fittante, CPA, leads with 30+ years in accounting and audit. She holds degrees from Northern Michigan University and Lansing Community College. A member of multiple professional accounting organizations, she serves on the NMU Board of Trustees and Dickinson County Industrial Development Corporation.
Todd Colenso
CPA
Todd Colenso, CPA, brings 40+ years of tax and accounting expertise. He graduated from Michigan State University and Wayne State University. Specializing in business tax projections and transactions, he provides strategic financial guidance to clients of all sizes across Upper Michigan.
Dana Colenso
CPA
Dana Colenso, CPA, contributes 30+ years of experience in accounting and tax services. Holding degrees from Northern Michigan University, she maintains active membership with the American Institute of Certified Public Accountants while delivering comprehensive financial solutions to business clients.
Patti Petschar
QuickBooks ProAdvisor
Patti Petschar specializes in QuickBooks solutions with extensive payroll and bookkeeping experience. As a certified ProAdvisor, she provides technical accounting support and resolves complex financial challenges for businesses while maintaining personalized client service.
Erin Wilkey
Enrolled Agent
Erin Wilkey, EA, handles tax preparation and accounting with 20 years of experience. She graduated from DeVry University with an accounting degree and information systems focus. A member of NAEA and MISEA, she delivers specialized tax compliance solutions.
Questions
What accounting services do you offer?
We provide tax preparation, payroll processing, bookkeeping, startup services, and QuickBooks support for businesses and individuals across Upper Michigan and Northern Wisconsin.
Are you accepting new clients?
Currently, we are not accepting new clients as we focus on serving our existing client base with the highest level of service quality.
What experience do your CPAs have?
Our team includes CPAs with 30-40 years of experience in accounting, tax, and financial services, holding degrees from institutions like Michigan State University and Northern Michigan University.
Do you serve businesses of all sizes?
Yes, we serve small, mid, and large businesses with customized accounting solutions tailored to each organization's specific financial needs and operational scale.