Understanding Nexus
Sales Tax Obligations

Nexus is a legal term that means “tax obligation”. Nexus means you have to pay tax in a state. If your business has nexus, you need to follow state tax rules.

What is Nexus?

Nexus simply means you’re ‘connected’ to a state and therefore have to register and collect sales tax from customers. It is split into two categories:

  • Physical Nexus:

    If you have a physical connection to a state (e.g. staff, shops, 3PL warehouses). Read more.

  • Economic Nexus:

    If your sales reach certain levels in a state – either order volume or sales revenue. Read more.

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What to Do if You Have Nexus

Having nexus in a state means you must take action.
Once established, there are three key steps you need to follow.

Register for a Sales Tax permit.

Set up Sales Tax collection at the point of sale.

Report and file Sales Tax collected.

FAQs Nexus

What is Physical Nexus?

What is Economic Nexus?

What are the economic nexus thresholds?

What should I do when I have nexus?

How does nexus impact my business?

Does nexus apply to marketplace sellers?

Do I collect tax before I have nexus?

Can non-US businesses have nexus?