Sales tax nexus determines where your business is legally required to register, collect, and file sales tax in the United States. With the rise of e-commerce and post-Wayfair enforcement, nexus can be created not only by physical presence but also through economic activity, inventory storage, employees, affiliates, or marketplace sales. Many businesses unknowingly create nexus in multiple states, leading to unregistered tax exposure, back taxes, penalties, interest, and audit risk. Our Nexus Analysis Service provides a comprehensive, state-by-state evaluation of your business activities to identify exactly where you have nexus, where you must register, and where you do not—giving you clarity, compliance, and strategic control.
We analyze sales volume, transaction counts, inventory locations, employees, affiliates, and marketplace activity.
We apply current nexus thresholds and enforcement standards to determine where registration is required.
You receive a clear, actionable report outlining nexus states, required actions, and risk areas.
What creates sales tax nexus?
Nexus can be created through physical presence, inventory, employees, or economic thresholds based on sales or transactions.
Do online businesses have sales tax nexus?
Yes. Most states enforce economic nexus laws that apply to online and remote sellers.
Is nexus the same for every state?
No. Each state sets its own thresholds and rules, making proper analysis essential.
What happens if I ignore nexus obligations?
You may face back taxes, penalties, interest, and audits once detected by state authorities.
Can nexus analysis help reduce past exposure?
Yes. Early identification allows for voluntary disclosure and mitigation strategies.
If you’re not sure which plan fits your situation, start with the structured intake below. We’ll review your details and guide you to the cleanest compliance path.