Sales and Use Tax Problems

Houston Sales Tax Audit Help & Nationwide Multi-State Nexus Defense

While our home office is in Houston, we provide comprehensive sales tax representation nationwide. In today’s economy, a business based in Texas can easily trigger “Economic Nexus” in California, New York, or Illinois just by reaching a specific sales threshold (typically $100,000).

Our team understands that every state has its own “playbook.” We navigate the thousands of local taxing jurisdictions across the U.S. to ensure you aren’t being overtaxed. If you have received a nexus questionnaire or an audit notice from any state, our experts, including former state auditors, are ready to step in.

The Dangers of the “Estimated Assessment”

If you fail to file reports or keep perfect records, state agencies won’t just ask for what you owe; they will estimate your liability. These estimates are almost always significantly higher than your actual debt. We specialize in:

• Audit Reconstruction: We help you reconstruct missing records to prove the state’s estimate is wrong.

• Exemption Verification: Many auditors overlook valid resale certificates. We verify every transaction to lower your tax bill.

• Use Tax Accrual: We identify items you purchased for business use where sales tax wasn’t charged, helping you self-correct before an auditor finds the error.

Nexus, Multi-State Sales, and Economic Thresholds

Many businesses unknowingly trigger sales tax obligations in new states through online sales, remote employees, or third-party fulfillment services. Physical presence is no longer the only test. Economic nexus laws now require collection based on sales volume or transaction count alone.

If your business sells across state lines, determining where you’re required to register, collect, and file is critical. Failure to do so can result in back taxes, penalties, and interest across multiple states.

We help businesses identify exposure, correct past issues, and bring operations back into compliance without unnecessary disruption.

Strategic Solutions for Sales and Use Tax Compliance

Managing sales tax for a growing business is no longer a manual task. With rules constantly shifting in 2026, you need a proactive defense strategy.

Problem Area	How We Solve It
Nexus Disputes	We perform a comprehensive “Nexus Study” to determine exactly where you are legally required to collect tax and where you aren’t.
Audit Defense	Our professionals handle all communication with the auditor, preventing you from disclosing information that isn’t required.
Use Tax Exposure	We review your non-resale invoices to ensure you are accurately reporting “Use Tax” on business assets and equipment.
Voluntary Disclosure	If you haven’t been collecting tax but should have, we can negotiate a Voluntary Disclosure Agreement (VDA) to limit look-back periods and waive penalties.

Why the “Use Tax” is the Silent Business Killer

Most business owners understand sales tax on what they sell, but many are blindsided by Use Tax on what they buy. If you buy equipment online or from an out-of-state vendor who doesn’t charge tax, you are legally required to report and pay that tax to your state. Use tax is one of the most common causes of massive audit assessments. We help you build a “Use Tax Policy” that keeps you off the auditor’s radar.

Why Choose Our Houston-Based Tax Team?

• Former Auditor Insight: Our team includes professionals who previously worked for the Texas Comptroller of Public Accounts. We know exactly what auditors are looking for and where they often make mistakes.

• Multi-State Expertise: From “Click-Through Nexus” for e-commerce to “Physical Nexus” for remote employees, we manage the complexities of doing business across state lines.

• Strategic Redetermination: If an audit has already resulted in a high assessment, we can file a Redetermination Request to challenge the findings and present new evidence to lower the total.

Stop the Stress of State Audits

Don’t wait until the state seizes your bank account or revokes your sales tax permit. Whether you need a one-time audit defense or ongoing corporate tax compliance, we have the experience to get it done right.