Trusted Advice. Strategic Impact.

Tharnell LLC delivers accounting and advisory services that help businesses grow with confidence and clarity.

Accounting

tax services

CFO Advisory

internal controls

Bookkeeping

fraud examination

business advisory

About Tharnell LLC

A Partner You Can Count On

Tharnell LLC is a Texas-based accounting and advisory firm committed to delivering personalized solutions and actionable insights. We combine technical expertise with practical business insight to help organizations navigate financial challenges and achieve sustainable success.
Our Services

Financial Expertise for Every Stage of Business Growth

Tharnell LLC provides accounting, bookkeeping, tax, CFO advisory, internal-control, fraud-examination, and business-advisory services tailored to U.S. startups, small businesses, and growing organizations. We combine accurate financial information, practical insight, and disciplined processes to help business leaders improve visibility, manage risk, strengthen operations, and move forward with confidence.

Accounting & Financial Reporting

Clear, timely financial reporting that helps 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

Proactive tax-planning, readiness, and compliance support designed to improve organization, reduce surprises, and identify lawful opportunities.

CFO Advisory

Forward-looking budgeting, forecasting, cash-flow planning, and financial analysis to support growth and important business decisions.

Internal Controls & Process Improvement

Practical internal controls and stronger workflows that protect assets, improve accountability, and reduce financial and operational risk.

Fraud Examination & Forensic Accounting

Confidential, fact-based support to identify financial red flags, examine suspicious activity, and strengthen fraud-prevention measures.

Business Advisory

Practical guidance for profitability, financing readiness, operational improvement, decision-making, and sustainable business growth.

Schedule a Consultation with Our Firm Today

Discuss your goals with our firm and discover how we can help your business move forward.
Why Choose Us

Comprehensive Solutions, Lasting Value.

At Tharnell LLC, we combine technical expertise with practical business insight to help organizations strengthen financial performance, manage risk, and make informed decisions. Our commitment is to deliver accurate and personalized advisory services that support long-term success.

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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Matthew Patel Client

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Amy Sarasvati Client

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Jason Rando Client

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Matthew Patel Client
Our Cases

Tax Challenges, Tax Solutions

Complex tax laws and unexpected bills shouldn’t slow your business down.We provide proactive tax planning and expert defense to maximize your savings.

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.

Work Process

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.

Our Blog

Latest Blog & News for You

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