Trusted Advice. Strategic Impact.
Tharnell LLC delivers bookkeeping, CFO, fraud risk, and business advisory services that help businesses grow with confidence and clarity.
Financial Reporting
tax services
CFO Advisory
internal controls
Bookkeeping
Fraud Risk
business advisory
A Partner You Can Count On
Tharnell LLC is a Texas-based financial management and business advisory firm committed to delivering practical solutions, clear financial insights, and disciplined support. We help businesses strengthen financial processes, improve decision-making, manage risk, and pursue sustainable growth with confidence.
Financial Expertise for Every Stage of Business Growth
Tharnell LLC provides bookkeeping, tax support, CFO advisory, internal controls, fraud risk, and business advisory services tailored to U.S. startups, small businesses, and growing organizations. We combine reliable financial information, practical insights, and disciplined processes to help business leaders improve visibility, manage risk, strengthen operations, and move forward with confidence.
Explore Financial Reporting
Clear management reporting and financial insights that help you understand profitability, cash flow, financial position, and overall business performance.
Bookkeeping
Reliable monthly bookkeeping and reconciliations that keep your records current, organized, and ready for informed business decisions.
Tax Services
Tax preparation, planning support, and compliance assistance designed to keep your records organized, reduce surprises, and identify lawful tax-saving opportunities.
CFO Advisory
Strategic financial guidance, budgeting, forecasting, cash-flow planning, and performance analysis to support stronger business decisions and sustainable growth.
Internal Controls & Process Improvement
Practical internal control and process improvement services designed to strengthen financial procedures, reduce operational risk, improve accountability, and support reliable business operations.
Fraud Risk & Financial Review
Fraud risk assessments, transaction reviews, red-flag analysis, and control recommendations help businesses find weaknesses, improve protections, and lower financial risk.
Business Advisory
Practical business advisory services focused on planning, financial performance, operational improvement, pricing, growth strategy, and better decision-making.
Schedule a Consultation with Our Firm Today
Comprehensive Solutions, Lasting Value.
Experienced Financial Expertise
Receive professional accounting and advisory services backed by industry knowledge, attention to detail, and a commitment to accuracy
Tailored Business Solutions
Every business is different. We provide customized strategies and practical recommendations designed to meet your specific financial needs and goals.
Integrity & Trusted Partnership
We build long-term relationships through transparency, confidentiality, and dependable service, helping clients navigate financial challenges.
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Tax Challenges, Tax Solutions
Tax Compliance Resolution
Resolve outstanding tax issues and regain peace of mind with strategic, compliant solutions. We navigate complex IRS and state tax regulations to protect your business and resolve liabilities efficiently.
Small Business Tax Optimization
Maximize your profitability and minimize tax liabilities with proactive, legal tax planning. We help small business owners restructure operations, leverage all eligible credits.
How We Work
01
Initial Consultation
We begin by learning about your business, current challenges, financial processes, and service needs.
02
Review & Assessment
We review the available records, systems, and workflows to identify gaps, priorities, and opportunities for improvement.
03
Customized Service Plan
We develop a clear scope of services tailored to your business needs, goals, and reporting requirements.
04
Implementation & Ongoing Support
We implement the agreed services, maintain clear communication, and provide consistent ongoing support.


