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    What They’re Saying About Us

    Amy did an excellent job of stepping in to help our small non-profit create an accounting system that was clear, concise, and easy to follow.​

    Lee Alderman AFSR Board Member

    Thorn & Associates are very professional and took the time to find out exactly how they could help me better my business.

    Susan Holsworth CEO & Founder at the Mustard Seed Monarch Ministry

    Amy is prompt and incredibly helpful for our business. She has solved many problems for our small company and helps us keep everything in order. She has made everything in QBO run smoothly, efficiently, and accurately. We highly recommend Amy for any small business!

    Nicole Schlumberger Owner, Merlin Arborist Group

    Our Services

    What We Offer

    We are committed in ensuring your journey with us is not just a service but an experience. Book a free consultation service today!

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    Accounting Services

    Internal controls audit and recommendations for best business practices. Suggestions for implementing control policy for new and existing staff. 

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    Bookkeeping Services

    Ongoing monthly bookkeeping and payroll services for your business needs. Ensuring your business transactions are up to date and recorded on a consistent schedule.

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    Business Consulting

    With accurate financials your business has all the information it needs to make projection planning decisions. We can help review your business health so you feel confident in your decisions. 

    What’s Happening

    Blogs and Accounting Trends

    Why Outsourced Payroll is a Game-Changer for Sonoma County Non-Profits

    In Sonoma County, non-profits are the backbone of our community. From wildfire recovery efforts to supporting our agricultural workers and preserving the Russian River, these organizations do the heavy lifting.…

    Bookkeeping for Agriculture: Managing Labor Costs and Sales Tax in the North Bay

    Managing the books for a North Bay agricultural operation is a different beast than managing a tech startup in San Francisco or a retail shop in Petaluma. Between the seasonal…

    Tax Planning for Sonoma County Wineries: Navigating Harvest Season Cash Flow

    In Sonoma County, the "Crush" is more than just a season; it’s a high-stakes financial dance. While the vines are heavy with Cabernet and Chardonnay, your bank account is often…

    Bookkeeping for Agriculture: Managing Labor Costs and Sales Tax in the North Bay

    Managing the books for a North Bay agricultural operation is a different beast than managing a tech startup in San Francisco or a retail shop in Petaluma. Between the seasonal…

    Streamlining Your Sonoma County Enterprise with QuickBooks Online

    In the Fort Ross-Seaview AVA, efficiency isn't just a buzzword—it’s the difference between scaling and stagnating. By 2026, the digital shift has made "paper-and-shoebox" accounting a liability. For local business…
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    Streamline Your Business: How QuickBooks Can Save You Time and Money

    As a small business owner, you wear many hats. You're the salesperson, the marketer, the product developer, and on top of it all, the chief financial officer. Keeping your finances…
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    Client Success Stories: How Thorn and Associates Helped Santa Rosa Businesses Thrive

    Introduction In today's competitive business landscape, standing out from the crowd is crucial. Santa Rosa businesses are no exception. They need the right tools and strategies to navigate the ever-changing…
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    Top 5 Tax Planning Strategies for Small Businesses in Santa Rosa

    For small businesses in Santa Rosa, navigating the ever-changing tax landscape can be a daunting task. However, with strategic tax planning, you can significantly reduce your tax burden and free…

    Crystal-Clear Clarity: Understanding Your Business Through Financial Reports

    Financial reports – the terms "income statement," "balance sheet," and "cash flow statement" might conjure up images of dusty ledgers and crossed eyes. But for any business owner, these reports…

    From Startup to Success: How Our Bookkeeping Services Can Help You Grow

    Introduction Congratulations on taking the plunge and launching your startup! You've poured your heart and soul into your idea, and now it's time to watch it flourish. But amidst the…
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    11 Questions to Ask a Business Consultant

    Why You Should Ask a Business Consultant? Every business owner dreams of success, but the path to achieving it can be a winding road. Whether you're facing specific challenges or…
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    5 Ways Cloud Accounting Can Help Your Business

    Introduction to Cloud Accounting Let's face it, keeping track of finances can be a time-consuming chore that takes away from focusing on what you do best. This is where cloud…