Key takeaways
- Nexus rules vary by tax type and jurisdiction.
- Physical presence and economic activity can both matter.
- A review should combine operational data with tax registrations and filings.
- Remediation options should be evaluated before a state contacts the business.
Map the business before analyzing tax rules
Begin with facts: where employees work, where inventory is stored, where property is located, where contractors perform services, and where customers receive products or benefits.
The operational map should be compared with current registrations, tax returns, exemption certificates, payroll accounts, and marketplace reports.
- Employees and remote workers by state
- Offices, inventory, and other property
- Sales by destination and channel
- Services performed and delivered
- Contractors, trade shows, and temporary projects
Analyze each tax separately
Sales and use tax, income or franchise tax, payroll withholding, unemployment insurance, gross-receipts taxes, and property taxes can use different thresholds and definitions.
A business may have an obligation for one tax without having the same obligation for another. Avoid treating nexus as a single yes-or-no answer.
State tax conclusions should be documented by tax type, entity, jurisdiction, period, and the facts that support the position.
Improve the data before calculating exposure
Incomplete customer addresses, inconsistent product taxability codes, and missing exemption certificates can distort the review. Clean transaction data helps the company separate taxable, exempt, marketplace, and out-of-scope sales.
For income and franchise taxes, revenue sourcing and entity apportionment may require additional operational detail.
- Validate ship-to and service locations
- Separate marketplace-facilitated transactions
- Review product and service taxability
- Organize exemption certificates
- Reconcile state reports to the general ledger
Evaluate registration and remediation options
When historical exposure exists, the company should evaluate registration timing, prior-period filings, voluntary disclosure programs, customer communication, and financial-statement implications with qualified advisors.
The appropriate approach depends on the state, tax type, materiality, available records, and whether the jurisdiction has already contacted the business.
- Prioritize material jurisdictions
- Estimate tax, interest, and potential penalties
- Review voluntary disclosure eligibility
- Create a prospective compliance calendar
Build ongoing controls
A nexus review should become a repeatable process. Monitor employee locations, revenue thresholds, new products, acquisitions, and fulfillment changes. Assign responsibility for updating tax systems and registrations.
State rules change frequently. This article is educational and should not be used as a jurisdiction-specific tax conclusion.