About Me
I help project-based businesses create clean, structured financial systems that provide real clarity — not just accurate books.
Many businesses struggle not because they’re disorganized, but because their bookkeeping isn’t aligned with how work actually flows through jobs, projects, phases, or programs. My focus is on building financial structures in QuickBooks that reflect that reality, then maintaining them with consistent, reliable support.
I work with businesses where standard bookkeeping often falls short, including builders and contractors, designers, architects, vineyards, and nonprofit organizations. Whether you need a cleanup, a better system going forward, or ongoing monthly support, my goal is to give you confidence in your numbers and visibility you can actually use.
I’m an Intuit Certified QuickBooks Online & Payroll ProAdvisor and work with clients remotely across the U.S. For local businesses, I’m happy to begin with an in-person meeting to establish a strong foundation.
Clear financial insight leads to better decisions — and that’s the outcome I focus on.


150+
Certified expert






Learn more about Intuit ProAdvisor: Click Here
Financial Systems for Project-Based Businesses
Bookkeeping Services
Expert monthly bookkeeping for financial clarity and confidence.
Karen's bookkeeping services have transformed my business finances. Highly recommend her expertise!
John D.
★★★★★
Bookkeeping Services by Karen
Certified Intuit QuickBooks Bookkeeper
CONTACT
hello@karenlamarsh.com
631-317-1705
© 2025. All rights reserved
Karen L Consulting, LLC


Learn more about Intuit ProAdvisor: Click Here