New Hampshire Nexus Requirements
New Hampshire does not impose a general sales tax. Learn about physical presence, employee nexus, and other tax obligations for businesses operating in New Hampshire.
Economic Nexus Threshold
No sales tax in New Hampshire
Physical Presence Requirements
Physical presence triggers business tax nexus. This can include maintaining an office, warehouse, or inventory location; having employees or contractors working in the state; attending trade shows or conducting business meetings regularly; or storing property or equipment within state borders.
Employee Nexus in New Hampshire
Must register for business enterprise tax
Affiliate & Click-Through Nexus
Affiliate Nexus
N/ANo affiliate nexus provisions
Click-Through Nexus
N/ANo click-through nexus provisions
Marketplace Facilitator
New Hampshire does not currently have marketplace facilitator requirements. Third-party sellers are responsible for their own sales tax collection and remittance obligations.
How to Register in New Hampshire
Determine your nexus
Confirm you have economic or physical nexus based on the thresholds above.
Gather required information
You will need your EIN, business formation documents, and expected sales volume in New Hampshire.
Register online
Complete the registration through New Hampshire's official portal.
Begin collecting & remitting
Once registered, start collecting applicable taxes and file returns by the assigned schedule.
Frequently Asked Questions
Does New Hampshire have a sales tax?
No, New Hampshire does not impose a general sales tax. However, businesses with physical presence or employees in New Hampshire may still have tax obligations such as income tax withholding, gross receipts tax, or business registration requirements.
What creates physical presence nexus in New Hampshire?
Physical presence triggers business tax nexus. This can include having employees, offices, warehouses, inventory, or other tangible property in the state.
How do I register for sales tax in New Hampshire?
Since New Hampshire does not have a general sales tax, sales tax registration is not applicable. However, if you have employees or other business presence, you may need to register for other tax types through the state's revenue department.
Do I need to register if I have employees in New Hampshire?
Yes. Must register for business enterprise tax. Having employees in New Hampshire creates physical presence nexus and may trigger sales tax, income tax withholding, and unemployment insurance obligations.
What happens if I don't register for nexus in New Hampshire?
Failing to register and collect applicable taxes in New Hampshire can result in back taxes, penalties, and interest on uncollected amounts. New Hampshire may also conduct audits that cover multiple prior years. It is recommended to register proactively once you determine you have nexus.
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