Unsure where you owe sales or use tax
Run Your Nexus Risk CheckInstantly check economic nexus thresholds, measurement periods, and marketplace rules for any state.
Updated state rules. Revenue thresholds. Rolling calculations.
The State Nexus Lookup Tool allows you to review economic nexus thresholds, transaction limits, and registration rules for any U.S. sales tax state.
The tool provides:
Because nexus laws vary by state, sellers must evaluate each jurisdiction independently.
There is no national sales tax threshold.
Each state defines:
Multistate sellers must evaluate nexus separately in every jurisdiction where sales occur. See Economic Nexus for foundational concepts.
For each state, the tool displays:
The annual sales amount that creates economic nexus.
Whether a 200 transaction rule or similar rule applies.
Rolling 12 month, prior calendar year, or current year evaluation.
Whether marketplace sales count toward threshold calculations.
When registration is required after thresholds are exceeded.
For precise threshold testing use Threshold Testing Tool.
States use different measurement systems.
Evaluate the prior 12 consecutive months at any time.
Evaluate the previous January through December totals.
Evaluate sales during the ongoing year.
Failure to apply the correct measurement period can lead to late registration. For rolling tracking use Rolling 12 Month Nexus Tracker.
Marketplace facilitator laws differ significantly.
In some states:
In others:
Even where marketplaces collect tax, direct website sales must still be evaluated. Review Marketplace Nexus for deeper analysis. Track multichannel thresholds using Marketplace Nexus Tracker.
Economic thresholds are only one trigger.
Physical presence such as:
May create nexus before revenue thresholds are met. See Physical vs Economic Nexus for a full comparison. After reviewing state rules, test your data using Threshold Testing Tool.
Once you confirm threshold rules, next steps include:
Use Nexus Threshold Calculator to determine exact trigger date. Review When Do I Have to Register for Sales Tax for timing guidance. If nexus was previously created, estimate exposure using Sales Tax Liability Estimator and Back Sales Tax Calculator. For a formalized compliance summary, review the Sales Tax Liability Estimate Report.
If you sell into multiple states, manual rule tracking becomes risky. For continuous tracking across all states, use Multistate Monitoring System. For executive level reporting, access the State by State Nexus Report.
Check revenue limits. Confirm transaction rules. Plan registration correctly.