Multi-State Tax Radar

This tells you whether crossing state lines has created tax obligations you aren't meeting yet.

After Wayfair, growing revenue or hiring across state lines can trip an immediate web of compliance rules. States have tuned their economic and physical nexus thresholds to catch out-of-state businesses. This checks whether you're managing that exposure on purpose, or building historical liabilities that surface as an audit notice or break an M&A deal later.

What You'll Need — three parts of multi-state exposure:

• Nexus Detection & Digital Product Taxability: where your sales volume, product lines, or physical stock have already triggered collection and reporting obligations.

• Workforce Compliance & Corporate Governance: whether you're operating legally in each state you've entered, and withholding payroll correctly for out-of-state employees.

• Transaction Precision & Audit Defensibility: whether an invoice calculates correctly and every uncollected tax dollar is documented well enough to hold up under a state revenue audit.

Your Results — three tiers of tax exposure:

• Tier 1: Compliant & Protected. Nexus is tracked in every state where sales, product lines, or stock have triggered it. Registrations are current, invoices calculate correctly, and every uncollected dollar is documented well enough to survive an audit. A buyer's diligence team finds no hidden liability.

• Tier 2: Emerging Exposure. Real growth across state lines, but compliance is lagging behind it. You've likely crossed economic nexus thresholds in states where you aren't registered yet, or you're withholding payroll incorrectly for remote staff. Nothing has broken, but the tax exposure is increasing.

• Tier 3: Critical Tax Exposure. Severe, unhedged liability. Selling into many states with no nexus review, no registrations, and no documentation means you're accumulating years of uncollected tax plus penalties and interest. One audit notice, or one acquirer's diligence, brings it all due at once.