Contents:
- Direct Answer
- Why This Matters
- Detailed Breakdown
- An Expert Quote
- Add a Cost Breakdown
- Exceptions and Nuances
- FAQ
- How do I know if I’ve triggered nexus in a state?
- What happens if I ignore nexus obligations?
- Do marketplace sellers on Amazon need to worry about nexus?
- Wrap-Up
- Registering in Multiple States Efficiently
- Monitoring Your Nexus Footprint Over Time
- Tools That Automate Nexus Tracking
- What Happens During a Nexus Audit
- Marketplace Facilitator Laws Explained Further
- Working With a Sales Tax Professional
Nearly half of all online sellers unknowingly owe sales tax in states where they’ve never even set foot, simply due to nexus rules.
Direct Answer
Sales tax nexus is the connection between your business and a state that legally obligates you to collect and remit sales tax there.
Why This Matters
Since the 2018 Wayfair Supreme Court ruling, economic activity alone, not just physical presence, can create nexus obligations for online sellers.
Detailed Breakdown
Most states set economic nexus thresholds around $100,000 in sales or 200 transactions annually, triggering collection requirements once exceeded. Physical nexus still applies too, meaning warehouses, employees, or inventory storage in a state also creates collection obligations regardless of sales volume.
An Expert Quote
“Many sellers don’t realize nexus rules changed dramatically after Wayfair,” says tax consultant Rachel Kim. “Ignorance doesn’t prevent penalties, unfortunately.”
Add a Cost Breakdown
Sales tax automation software typically costs $20-$100 monthly, far cheaper than penalties for unregistered nexus violations discovered during an audit.
Exceptions and Nuances
A handful of states have no sales tax at all, meaning online sellers face no nexus obligations there regardless of sales volume.
FAQ
How do I know if I’ve triggered nexus in a state?
Tracking sales by state and comparing against each state’s specific economic nexus threshold reveals where registration obligations exist.
What happens if I ignore nexus obligations?
States can assess back taxes, penalties, and interest, sometimes going back several years once they discover unregistered nexus violations.
Do marketplace sellers on Amazon need to worry about nexus?
Marketplace facilitator laws often shift collection responsibility to Amazon itself, though sellers should still verify their specific obligations carefully.
Wrap-Up
Understanding nexus rules and using automated tax software prevents costly compliance surprises as your online business expands across state lines.
Registering in Multiple States Efficiently
Streamlined Sales Tax registration allows sellers to register in multiple participating states through a single simplified application process.
Monitoring Your Nexus Footprint Over Time
Reviewing sales by state quarterly catches new nexus obligations early, before penalties accumulate from delayed registration and collection.
Tools That Automate Nexus Tracking
Platforms like TaxJar and Avalara automatically monitor sales by state, alerting sellers when they approach economic nexus thresholds requiring registration.
What Happens During a Nexus Audit
Auditors review sales records by state, potentially assessing years of back taxes and penalties for previously unregistered nexus obligations.
Marketplace Facilitator Laws Explained Further
Most states now require marketplaces like Amazon and Etsy to collect sales tax directly, shifting some burden away from individual sellers.
Working With a Sales Tax Professional
Consulting a sales tax specialist familiar with multi-state e-commerce rules helps navigate complex nexus situations without costly compliance mistakes.
