TL;DR
You owe sales tax in states where you have nexus — physical presence, economic nexus ($100K+ sales or 200+ transactions), or marketplace facilitator rules. Use TaxJar or Avalara to automate compliance.
Introduction
You owe sales tax in states where you have nexus — physical presence, economic nexus ($100K+ sales or 200+ transactions), or marketplace facilitator rules. Use TaxJar or Avalara to automate compliance.
This guide is written for first-time founders and solo entrepreneurs who need practical, actionable advice — not theory. Whether you're just getting started or hitting a specific roadblock, the steps below will help you move forward with confidence.
What You Need to Know
Physical vs economic nexus is a critical part of getting this right. Start by researching your specific requirements — they vary by business type, revenue, and location. Document your current situation before making changes.
For most founders, the practical approach is to start simple and add complexity only when your business demands it. Don't over-engineer early decisions, but don't ignore them either. Many founders regret waiting too long to address physical vs economic nexus.
If you're operating across multiple regions (US, UK, EU), note that rules differ significantly. Always verify current regulations with official government sources or a qualified advisor.
Step-by-Step Process
SaaS sales tax rules is a critical part of getting this right. Start by researching your specific requirements — they vary by business type, revenue, and location. Document your current situation before making changes.
For most founders, the practical approach is to start simple and add complexity only when your business demands it. Don't over-engineer early decisions, but don't ignore them either. Many founders regret waiting too long to address saas sales tax rules.
If you're operating across multiple regions (US, UK, EU), note that rules differ significantly. Always verify current regulations with official government sources or a qualified advisor.
Common Mistakes to Avoid
Marketplace facilitators is a critical part of getting this right. Start by researching your specific requirements — they vary by business type, revenue, and location. Document your current situation before making changes.
For most founders, the practical approach is to start simple and add complexity only when your business demands it. Don't over-engineer early decisions, but don't ignore them either. Many founders regret waiting too long to address marketplace facilitators.
If you're operating across multiple regions (US, UK, EU), note that rules differ significantly. Always verify current regulations with official government sources or a qualified advisor.
When to Get Professional Help
Registration process is a critical part of getting this right. Start by researching your specific requirements — they vary by business type, revenue, and location. Document your current situation before making changes.
For most founders, the practical approach is to start simple and add complexity only when your business demands it. Don't over-engineer early decisions, but don't ignore them either. Many founders regret waiting too long to address registration process.
If you're operating across multiple regions (US, UK, EU), note that rules differ significantly. Always verify current regulations with official government sources or a qualified advisor.
Key Takeaways
- US Sales Tax for Online Businesses: Nexus Explained starts with understanding your specific situation and region.
- Take action on one step today rather than trying to do everything at once.
- When in doubt, consult a qualified professional for your jurisdiction.
- Bookmark related guides below to build a complete picture.