Which state has the lower sales tax nexus threshold, North Carolina or Arizona?

Both North Carolina and Arizona publish the same economic nexus dollar threshold of $100,000, so a remote seller would reach each state's published threshold at the same level of in-state sales. These are the thresholds published by each state's tax authority as of 2026-05-27; confirm against the official source before registering.

Do both North Carolina and Arizona have marketplace facilitator laws?

Yes. Both North Carolina and Arizona have marketplace facilitator laws, so marketplaces such as Amazon, Etsy, and eBay collect and remit sales tax on the sales they facilitate in both states. Direct-to-consumer sales you make outside a marketplace remain your own responsibility once you cross each state's threshold. Verified 2026-05-27.

Which has the lower sales tax rate, North Carolina or Arizona?

North Carolina has the lower combined state and local sales tax rate at 7.00%, compared with 8.52% in Arizona. These are the statewide base rate plus the average local rate; the exact rate depends on the customer's delivery address. As of 2026-05-27.

Do I need to register for sales tax in both North Carolina and Arizona?

It depends on where you cross each state's economic nexus threshold (or have physical presence there). North Carolina's published threshold is $100,000, and Arizona's is $100,000. You generally register in a state only once you cross its threshold, so you may have an obligation in one, both, or neither. Run the nexus calculator with your actual sales and confirm with each state's official source. Thresholds as of 2026-05-27.

When did economic nexus take effect in North Carolina and Arizona?

North Carolina's economic nexus rule took effect on 2024-07-01, and Arizona's took effect on 2021-01-01. Both stem from the 2018 South Dakota v. Wayfair Supreme Court decision, which let states require remote sellers to collect once an economic threshold is met.

North Carolina vs Arizona Sales Tax: 7.00% vs 8.52%, Nexus 2026

Updated 2026-06-26

Reviewed by Nexus by State research team using official state tax sources. Last reviewed 2026-06-26.

Compare North Carolina and Arizona sales tax rates: North Carolina shows a 7.00% combined state and average local rate with a $100,000 economic nexus threshold, while Arizona shows 8.52% with a $100,000 threshold. This guide focuses on seller sales-tax obligations rather than personal income-tax returns.

Metric	North Carolina	Arizona
Economic nexus threshold	$100,000	$100,000
Transaction threshold	None	None
State rate	4.75%	5.60%
Avg. local rate	2.25%	2.92%
Combined state + local	7.00%	8.52%
Marketplace facilitator	Yes	Yes
Effective since	2024-07-01	2021-01-01

Which state is easier for sellers?

For low-revenue sellers: nexus triggers first in both states because of its threshold. If you cross that first, you register there first.

On rate: North Carolina is friendlier for customers with a combined state + local rate of 7.00% vs 8.52%.

Neither state has a transaction-count trigger — only the dollar threshold matters.

North Carolina — nexus note

North Carolina sales tax nexus and economic nexus threshold: effective July 1, 2024, the remote-seller transaction threshold was repealed. A remote seller is engaged in business in North Carolina when gross sales sourced to North Carolina exceed $100,000 in the previous or current calendar year, including sales as a marketplace seller and marketplace-facilitated sales. NCDOR guidance says the threshold calculation includes taxable sales, sales for resale, exempt sales, nontaxable sales, and marketplace-facilitated sales. Marketplace facilitators use the same $100,000 sourced-gross-sales threshold, including all marketplace-facilitated sales for all marketplace sellers.

Arizona — nexus note

Economic nexus in Arizona triggers at $100,000 in gross sales delivered into Arizona in the current or prior calendar year. No transaction count threshold.

What to do next

Use the nexus calculator to check exactly which of North Carolina and Arizona you've already triggered. Then read each state's full guide:

North Carolina overview →Arizona overview →

Frequently asked questions

Which state has the lower sales tax nexus threshold, North Carolina or Arizona?: Both North Carolina and Arizona publish the same economic nexus dollar threshold of $100,000, so a remote seller would reach each state's published threshold at the same level of in-state sales. These are the thresholds published by each state's tax authority as of 2026-05-27; confirm against the official source before registering.
Do both North Carolina and Arizona have marketplace facilitator laws?: Yes. Both North Carolina and Arizona have marketplace facilitator laws, so marketplaces such as Amazon, Etsy, and eBay collect and remit sales tax on the sales they facilitate in both states. Direct-to-consumer sales you make outside a marketplace remain your own responsibility once you cross each state's threshold. Verified 2026-05-27.
Which has the lower sales tax rate, North Carolina or Arizona?: North Carolina has the lower combined state and local sales tax rate at 7.00%, compared with 8.52% in Arizona. These are the statewide base rate plus the average local rate; the exact rate depends on the customer's delivery address. As of 2026-05-27.
Do I need to register for sales tax in both North Carolina and Arizona?: It depends on where you cross each state's economic nexus threshold (or have physical presence there). North Carolina's published threshold is $100,000, and Arizona's is $100,000. You generally register in a state only once you cross its threshold, so you may have an obligation in one, both, or neither. Run the nexus calculator with your actual sales and confirm with each state's official source. Thresholds as of 2026-05-27.
When did economic nexus take effect in North Carolina and Arizona?: North Carolina's economic nexus rule took effect on 2024-07-01, and Arizona's took effect on 2021-01-01. Both stem from the 2018 South Dakota v. Wayfair Supreme Court decision, which let states require remote sellers to collect once an economic threshold is met.

More sales tax comparisons

Selling into more than two states? Compare North Carolina and Arizona against other major markets for nexus thresholds, rates, and marketplace facilitator rules.

More North Carolina comparisons

More Arizona comparisons

Sources

date_retrieved: North Carolina 2026-05-22 · Arizona 2026-05-27

North Carolina: https://www.ncdor.gov/
North Carolina: https://www.ncdor.gov/taxes-forms/sales-and-use-tax/remote-sales
North Carolina: https://www.ncdor.gov/taxes-forms/sales-and-use-tax/other-sales-and-use-tax-resources/remote-sales
North Carolina: https://www.ncdor.gov/taxes-forms/sales-and-use-tax/remote-sales/frequently-asked-questions-remote-sales
North Carolina: https://www.ncdor.gov/taxes-forms/sales-and-use-tax/other-sales-and-use-tax-resources/legislative-changes-taxes-or-other-items-administered-sales-and-use-tax-division/2024-sales-tax-legislative-changes
North Carolina: https://www.salestaxinstitute.com/resources/economic-nexus-state-guide
North Carolina: https://taxfoundation.org/data/all/state/sales-tax-rates/
Arizona: https://azdor.gov/
Arizona: https://azdor.gov/business/transaction-privilege-tax/out-state-sellers
Arizona: https://www.salestaxinstitute.com/resources/economic-nexus-state-guide
Arizona: https://taxfoundation.org/data/all/state/sales-tax-rates/