Sales Tax Nexus & Registration Checklist Tool
Find out where your business owes sales tax, and get a step-by-step registration checklist for each state.
Sales Tax Nexus Analysis
Complete this 4-step assessment to determine your sales tax obligations
Step 1 of 4
Business Profile
What Is Sales Tax Nexus?
A "sales tax nexus" means a business has a significant presence in a state that triggers tax collection obligations. Common causes include exceeding revenue thresholds or storing inventory locally.
Types of Nexus
Physical Nexus
Having employees, offices, or warehouses in a state.
Economic Nexus
Exceeding a state's sales or transaction thresholds (e.g., $100,000 or 200 sales).
Marketplace Nexus
Selling through platforms like Amazon or eBay.
Example Output
| State | Type | Action |
|---|---|---|
| Texas | Economic | Register at comptroller.texas.gov |
| California | Physical | Already registered |
| Florida | None | No action required |
How to Register for Sales Tax
- Visit your state's Department of Revenue website
- File a registration form online
- Receive your Sales Tax ID
- Set up automated tax collection on your platform