Free tool
Multi-State Tax Nexus Self-Check
Check which states your startup may have income or sales-tax nexus in, based on employees, revenue, and physical presence.
Interactive
Nexus self-check
States where you have an employee, contractor, office, or inventory
What do you sell?
What this likely means
- Add the states where your people and inventory sit to see your likely exposure.
Economic sales-tax nexus thresholds (13 key states)
| State | Threshold | SaaS taxable? |
|---|---|---|
| California | $500,000 | No |
| New York | $500,000 + 100 txns | Yes |
| Texas | $500,000 | Yes (taxed as data processing, 20% exempt) |
| Florida | $100,000 | No |
| Washington | $100,000 | Yes |
| Massachusetts | $100,000 | Yes |
| Colorado | $100,000 | No |
| Illinois | $100,000 + 200 txns | No (state-level) |
| Georgia | $100,000 + 200 txns | No |
| New Jersey | $100,000 + 200 txns | No |
| Nevada | $100,000 + 200 txns | No |
| Delaware | No sales tax | n/a |
| Wyoming | $100,000 | No |
A screening tool, not a nexus study, and not tax advice. Thresholds and taxability rules as of 2026 and change frequently. A full multi-state analysis should be done with a CPA.
Want the full mechanics, edge cases, and 2026 rules behind this tool?
Read the full guide: Multi-State Tax Nexus for Startups: The Remote-Team Trap (2026)→This tool gives an estimate for planning only — not tax advice. Acorn 9 is a tax & accounting firm built for startups; the actual numbers on your return are prepared and signed by a licensed CPA. See all tools.