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Featured Partner

Thompson Flaherty

A trusted CPA firm in the Grand Business Brokers partner network, offering tax preparation, bookkeeping, payroll, and advisory services to small business owners across the Metro East, St. Louis, and Chicago.

Solid accounting makes everything about owning a business easier, from day-to-day operations to an eventual sale. Grand Business Brokers maintains a network of trusted accounting firms across Illinois and Missouri, and Thompson Flaherty is one of the firms in that network. Here is a closer look at who they are and what they offer.

About the Firm

Who They Are

Thompson Flaherty is a CPA firm serving small business owners across the Metro East, St. Louis, and Chicago. They handle the full range of accounting work, from tax season preparation and filing through year-round bookkeeping, payroll, and planning, so clients get steady financial guidance in whatever form fits their business.

Their services cover the full picture for a small business owner: tax preparation and planning, monthly bookkeeping, payroll processing, financial statement preparation, and fractional CFO advisory when a client needs that level of strategic input.

Core Services

  • Tax preparation and filing
  • Tax planning
  • Monthly bookkeeping
  • Payroll processing
  • Financial statement preparation
  • Fractional CFO advisory
Thompson Flaherty
What They Offer

How They Help Business Owners

A few of the strengths that make Thompson Flaherty a valuable resource for small business owners.

Tax season and beyond

Full tax preparation and filing for businesses and their owners, plus proactive tax planning throughout the year so decisions get made before deadlines instead of after.

Local market knowledge

Serving small businesses across the Metro East, St. Louis, and Chicago, with a feel for the industries and conditions that shape businesses in this region.

A partner, not just a preparer

Clients can lean on the firm for ongoing questions, planning conversations, and advice as the business changes, with support that continues between filings.

Sale-ready financials

Clean, well-organized books make valuations stronger and due diligence smoother. An experienced CPA firm keeps the financial picture ready for whatever comes next.

From Their Side

They wrote about us, too

Thompson Flaherty put together a page on their site about exit planning that includes how Grand Business Brokers fits into the picture. Worth a read if you want a second perspective on the same topic.

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