Whether SaaS is subject to sales tax depends on how each state defines "taxable software" and whether the state treats cloud-hosted software as a taxable service. In 2026 the answer is: it varies widely. Here is the shape of the landscape.
Generally taxable
These states treat SaaS as taxable under their general sales tax rate or a specific digital services rate:
- New York, Pennsylvania, Connecticut (reduced rate), Washington
- Texas, Ohio, Utah, Tennessee, South Dakota, Hawaii
- Washington DC, Iowa, West Virginia, New Mexico, Rhode Island
Generally NOT taxable
These states do not tax SaaS under current rules (though definitions can shift):
- California (treated as non-taxable services)
- Florida, Georgia, Illinois, Michigan, Wisconsin
- Virginia, North Carolina, Maryland, New Jersey, Colorado
The economic nexus question applies regardless
Even in states where SaaS itself isn't taxable, the economic nexus threshold can still require you to register. Crossing the threshold on subscription revenue means you file returns — they just report zero taxable sales. If your product bundles taxable goods or services alongside the SaaS subscription, you collect on those components.
How to determine your product's taxability
- Identify whether your product is pure SaaS (web-hosted software accessed via browser) or includes downloads, prepackaged software, or professional services — each has different tax treatment.
- For each state where you have customers, check how that state defines taxable software (canned vs. custom, cloud vs. prewritten).
- Consider an automated taxability service (Avalara, Stripe Tax, Quaderno) that maintains per-state rules as they change.
- When in doubt, register and remit — penalties for under-collection are higher than the cost of over-cautious compliance. You can usually request refunds if you later determine a sale was non-taxable.
Further reading
Drill into top SaaS-heavy states: California SaaS, Texas SaaS, New York SaaS. Or review general nexus rules in the pillar guide.