Expert Business Valuations & Accounting Solutions

Financial clarity for business success

From acquisition due diligence to ongoing accounting operations, our comprehensive business valuation services and financial expertise protect your investment at every stage of business ownership.

Tonnesen Accounting Services

Trusted Financial Analysis for Strategic Business Decisions

Accurate earnings analysis, independent valuations, and professional accounting support that give you confidence in every transaction.

We'll deliver better value than your typical CPA firm.

Quality of Earnings Analysis

Professional Business Valuations

Bookkeeping & CFO Services

Take Control of Your Business

Our Services

All of our services are designed to help you have the best experience with buying or selling a business. Whether you just purchased a business and need help executing top tier bookkeeping, or are planning to sell down the road and you want to make sure the business is on the right path. Our team is here to help you every step of the way.

Quality of Earnings

Tonnesen Accounting Services provides clear, reliable Quality of Earnings Reports so you can spot hidden pitfalls and negotiate a fair price with confidence.

Sell-Side Cleanup

We've analyzed 150+ business acquisitions from the buyer's perspective. Our sell-side services leverage this unique experience to prepare your business for maximum value and deal success.

Bookkeeping

Poor bookkeeping creates costly problems during tax season, business sales, and daily operations. Our experienced team provides the consistent accurate service that protects your bottom line.

Valuations

Lending decisions require professional business valuations that satisfy regulatory requirements. We deliver the accurate compliant assessments that protect your institution and accelerate approvals.

CFO Services

Small businesses need CFO-level expertise but can't afford full-time costs. Our fractional CFO services provide executive financial guidance that drives growth and profitability.

Make Confident Business Investments Every Time

Get the Financial Clarity You Need

Our experienced team provides thorough analysis and accurate valuations using proven methodologies, so you can move forward with complete confidence in your investment decisions.

Proven Track Record

150+ successful analyses with consistent identification of earnings manipulation and hidden risks that other providers miss.

Multi-Service Expertise

Get business valuations, sell-side preparation, and financial planning expertise all from one specialized team.

Long-Term Partnership

Work with a provider who knows your business history and delivers increasingly valuable insights over time.

A Skewed Valuation Can Drain Your Future Profits

When the numbers don’t match reality, you risk tying up capital in a business that never meets expectations. Don’t let incomplete data ruin your investment.

Your Business Deserves More Than Generic Analysis

Meet Josh Tonnesen, CPA

After years in corporate accounting at Fortune 500 companies, I discovered that most business buyers were receiving inadequate financial analysis that put their dreams at risk. I founded Tonnesen Accounting Services to provide comprehensive business financial services—from Quality of Earnings analysis and business valuations to ongoing bookkeeping, fractional CFO services, and sell-side due diligence. Every service Tonnesen Accounting Services delivers carries my personal commitment to your success throughout your entire business ownership journey.

Discover Problems Before They Become Your Burden

A single overlooked detail could mean unexpected liabilities, legal issues, or damaging financial losses.

Getting the numbers right upfront safeguards your long-term success.

Building Your Business Shouldn't Feel Like You're Navigating Alone

Are you ready to take your business to the next level but feeling overwhelmed by the financial complexities that come with growth?

Whether you're acquiring a business, planning for a sale, or simply need expert accounting guidance to scale effectively, the financial aspects of business ownership can be daunting. Critical questions keep you up at night:

  • Are my financial statements accurate and reliable?
  • Am I making sound financial decisions?
  • What risks am I missing that could impact my business?
  • How do I prepare my business for its next chapter?

These uncertainties can stall your momentum and even derail your entrepreneurial dreams.

That's where Tonnesen Accounting Services comes in.

We're your trusted accounting partner, providing comprehensive financial expertise across every stage of your business journey. As experienced CPAs, we specialize in quality of earnings analysis, business valuations, sell-side due diligence, bookkeeping, and fractional CFO services that provide the clarity and confidence you need to make informed decisions.

Here's how we help:

  • We uncover the complete financial picture. Our comprehensive analysis goes beyond surface-level numbers, revealing insights that help you understand your business's true financial position and potential.
  • We protect your investments and maximize opportunities. Whether you're buying, selling, or growing, we help you avoid costly mistakes and identify opportunities to enhance value.
  • We provide strategic financial guidance. From day-to-day bookkeeping to high-level strategic planning, we serve as your trusted financial advisor at every stage.
  • We empower confident decision-making. With clear, actionable insights and expert guidance, you'll have the knowledge and confidence to move forward with your business goals.

Tonnesen Accounting Services is your partner in achieving sustainable business success. We'll help you navigate financial complexities so you can focus on what matters most – building and growing a thriving business.

Read More....

Imagine this:

You're a business owner with ambitious goals, whether that's acquiring your first business, preparing for a lucrative exit, or simply ensuring your current operations are financially sound and positioned for growth. But the accounting and financial complexities feel overwhelming. You're an expert in your industry, not necessarily in financial analysis, and you're concerned about making decisions without complete information.

This is where Tonnesen Accounting Services steps in as your guide. We understand the challenges you face across every stage of business ownership, and we're here to provide the comprehensive expertise and support you need.

Our services act as your complete financial solution – from quality of earnings reports that reveal the true value of acquisition targets, to sell-side due diligence that maximizes your business's sale price, to ongoing bookkeeping and fractional CFO services that keep your operations running smoothly and strategically positioned for growth.

We analyze financial records, identify opportunities and risks, and provide clear, actionable guidance that empowers you to make informed decisions. Whether you're evaluating an acquisition, preparing for a sale, securing financing, or planning for expansion, we help you understand exactly where your business stands financially.

With Tonnesen Accounting Services by your side, you can avoid costly mistakes, uncover hidden opportunities, and operate from a position of financial strength and clarity. Our goal is to help you achieve your business ownership dreams at every stage of your journey.

We're committed to providing personalized service, transparent communication, and efficient results tailored to your specific needs. With Tonnesen Accounting Services, you can confidently navigate any financial challenge and focus on building the successful future you envision.

Ready to protect your business investment?

Get the Financial Clarity You Need Before It's Too Late

Whether you're acquiring a business, need an independent valuation, or require ongoing accounting support, our expert team ensures your numbers are accurate and your investment is protected.