State Sales Tax Nexus Guides
Economic nexus thresholds and filing requirements for all 46 U.S. sales tax jurisdictions.
General Excise Tax Nexus in Hawaii: What Online Sellers Need to Know
$100,000 in gross receipts triggers Hawaii's General Excise Tax — not a sales tax. The GET covers all business income, including SaaS and services.
Gross Receipts Tax Nexus in New Mexico: What Online Sellers Need to Know
$100,000 in gross receipts triggers New Mexico's Gross Receipts Tax — a seller-paid obligation, not buyer-collected. The GRT covers services and SaaS.
Louisiana Sales Tax Registration & Nexus Thresholds
$100,000 in sales triggers Louisiana nexus. Here's the threshold, the correct place to register, and the monthly filing that follows.
Sales Tax Nexus in Alabama: What Online Sellers Need to Know
Alabama's nexus threshold is $250,000 — no transaction test. Remote sellers can elect the flat 8% SSUT rate to replace all state and local tax.
Sales Tax Nexus in Arizona: What Online Sellers Need to Know
Arizona's $100,000 threshold has no transaction test. The state uses a Transaction Privilege Tax, not traditional sales tax. SaaS is exempt.
Sales Tax Nexus in Arkansas: What Online Sellers Need to Know
Arkansas triggers nexus at $100,000 or 200 transactions, whichever comes first. It is an SST member, easing registration across all Streamlined states.
Sales Tax Nexus in California: What Online Sellers Need to Know
California's $500,000 threshold is triple the US standard. Its rate structure is also among the most complex in the country, varying by delivery address down to the district level.
Sales Tax Nexus in Colorado: What Online Sellers Need to Know
$100,000 in annual sales triggers Colorado nexus, but roughly 70 Home Rule cities — including Denver and Boulder — self-administer their own local taxes.
Sales Tax Nexus in Connecticut: What Online Sellers Need to Know
Connecticut requires BOTH $100,000 in sales AND 200 transactions — unlike most OR states. A flat statewide rate applies with no local additions.
Sales Tax Nexus in DC: What Online Sellers Need to Know
$100,000 or 200 transactions triggers Washington DC nexus with no grace period — liability starts on the very next sale after you cross the threshold.
Sales Tax Nexus in Florida: What Online Sellers Need to Know
Florida requires BOTH $100,000 in direct sales AND 200 transactions. Marketplace-facilitated sales are excluded, so Amazon-only sellers may owe nothing.
Sales Tax Nexus in Georgia: What Online Sellers Need to Know
$100,000 or 200 transactions triggers Georgia nexus. Marketplace sales are excluded. SaaS is exempt, but downloaded digital goods became taxable in 2024.
Sales Tax Nexus in Idaho: What Online Sellers Need to Know
$100,000 in Idaho sales triggers nexus with no transaction test. Idaho has a flat statewide rate and minimal local complexity for remote sellers.
Sales Tax Nexus in Illinois: What Online Sellers Need to Know
$100,000 in Illinois sales triggers nexus — the transaction test dropped in 2026. Origin rules add complexity for in-state multi-location sellers.
Sales Tax Nexus in Indiana: What Online Sellers Need to Know
$100,000 or 200 transactions triggers Indiana nexus. Indiana has a flat statewide rate, no local sales taxes, and SST membership for simplified filing.
Sales Tax Nexus in Iowa: What Online Sellers Need to Know
$100,000 in Iowa sales triggers nexus — the transaction test was cut in July 2023. Iowa is an SST member and taxes SaaS under its digital products rules.
Sales Tax Nexus in Kansas: What Online Sellers Need to Know
Kansas triggers nexus at $100,000 with no transaction safe harbor — one of the strictest thresholds in the U.S. Taxero handles registration and filing.
Sales Tax Nexus in Kentucky: What Online Sellers Need to Know
$100,000 or 200 transactions triggers Kentucky nexus. Kentucky taxes digital goods, SaaS, and cloud services — an expansion effective in January 2023.
Sales Tax Nexus in Maine: What Online Sellers Need to Know
$100,000 or 200 transactions triggers Maine nexus. Maine has a flat statewide rate, no local additions, and most services are exempt from sales tax.
Sales Tax Nexus in Maryland: What Online Sellers Need to Know
$100,000 or 200 transactions triggers Maryland nexus. Maryland was the first US state to broadly tax SaaS and digital products, effective March 2021.
Sales Tax Nexus in Massachusetts: What Online Sellers Need to Know
$100,000 in Massachusetts sales triggers nexus — no transaction test since 2019. A flat statewide rate with no local additions applies to all sales.
Sales Tax Nexus in Michigan: What Online Sellers Need to Know
$100,000 or 200 transactions triggers Michigan nexus. Marketplace sales count toward your Michigan threshold — unlike most states that exclude them.
Sales Tax Nexus in Minnesota: What Online Sellers Need to Know
$100,000 or 200 transactions triggers Minnesota nexus. Clothing is fully exempt and drop-shipping sourcing rules apply to all Minnesota transactions.
Sales Tax Nexus in Mississippi: What Online Sellers Need to Know
Mississippi sets nexus at $250,000 — no transaction test and one of only two states above $100K. The flat rate applies even to groceries.
Sales Tax Nexus in Missouri: What Online Sellers Need to Know
$100,000 triggers Missouri nexus, effective January 2023 — making Missouri the last US state to adopt economic nexus. SaaS is generally not taxable here.
Sales Tax Nexus in Nebraska: What Online Sellers Need to Know
$100,000 or 200 transactions triggers Nebraska nexus. Nebraska is an SST member, SaaS is taxable, and cities can add local tax on top of the state rate.
Sales Tax Nexus in Nevada: What Online Sellers Need to Know
$100,000 or 200 transactions triggers Nevada nexus. SaaS is not taxable. Nevada is an SST member, with combined rates varying by county, including Clark County.
Sales Tax Nexus in New Jersey: What Online Sellers Need to Know
$100,000 or 200 transactions triggers New Jersey nexus. A single statewide rate applies everywhere, with reduced rates in Urban Enterprise Zones.
Sales Tax Nexus in New York: What Online Sellers Need to Know
New York requires BOTH $500,000 in sales AND 100+ transactions to trigger nexus. Clothing and shoes under $110 per item are exempt from state tax.
Sales Tax Nexus in North Carolina: What Online Sellers Need to Know
$100,000 in annual sales triggers North Carolina nexus — the 200-transaction test ended July 2024. Marketplace-facilitated sales count toward the NC total.
Sales Tax Nexus in North Dakota: What Online Sellers Need to Know
$100,000 in North Dakota sales triggers nexus — the transaction test was removed. North Dakota is an SST member with local additions on top of the state rate.
Sales Tax Nexus in Ohio: What Online Sellers Need to Know
$100,000 or 200 transactions triggers Ohio nexus. Ohio is an SST member, marketplace sales count toward the threshold, and county rates vary significantly.
Sales Tax Nexus in Oklahoma: What Online Sellers Need to Know
$100,000 in Oklahoma sales triggers nexus — no transaction test. Oklahoma is an SST member, and the state grocery tax was fully eliminated in 2023.
Sales Tax Nexus in Pennsylvania: What Online Sellers Need to Know
$100,000 or 200 transactions triggers Pennsylvania nexus. Clothing and most food are fully exempt, and only two local rate variations exist in the state.
Sales Tax Nexus in Rhode Island: What Online Sellers Need to Know
$100,000 or 200 transactions triggers Rhode Island nexus. RI was among the first states with a marketplace facilitator law, and SaaS is taxable at the standard rate.
Sales Tax Nexus in South Carolina: What Online Sellers Need to Know
$100,000 or 200 transactions triggers South Carolina nexus. SaaS is not taxable. The state rate applies to most goods with moderate local additions.
Sales Tax Nexus in South Dakota: What Online Sellers Need to Know
$100,000 or 200 transactions triggers South Dakota nexus — the state whose 2018 Wayfair win made economic nexus constitutional for all US remote sellers.
Sales Tax Nexus in Tennessee: What Online Sellers Need to Know
$100,000 in Tennessee sales triggers nexus with no transaction test. Remote sellers may opt into a simplified rate instead of the standard one.
Sales Tax Nexus in Texas: What Online Sellers Need to Know
Texas triggers nexus at $500,000 in annual sales — no transaction test. As the second-largest US economy, compliance risk for unregistered sellers is high.
Sales Tax Nexus in Utah: What Online Sellers Need to Know
$100,000 or 200 transactions triggers Utah nexus. Utah is an SSUTA member where mandatory local components bring effective rates to at least 6% statewide.
Sales Tax Nexus in Vermont: What Online Sellers Need to Know
$100,000 or 200 transactions triggers Vermont nexus. Vermont is an SST member with a flat rate, and SaaS is generally not taxable under state law.
Sales Tax Nexus in Virginia: What Online Sellers Need to Know
$100,000 or 200 transactions triggers Virginia nexus. Every county adds a mandatory local rate on top of the state rate.
Sales Tax Nexus in Washington: What Online Sellers Need to Know
$100,000 in Washington sales triggers nexus with no transaction test. Washington was the first state to pass a marketplace facilitator law in 2018.
Sales Tax Nexus in West Virginia: What Online Sellers Need to Know
$100,000 or 200 transactions triggers West Virginia nexus. West Virginia taxes many services other states exempt and is an SST member with a flat base rate.
Sales Tax Nexus in Wisconsin: What Online Sellers Need to Know
$100,000 or 200 transactions triggers Wisconsin nexus. Digital goods and SaaS are taxable, with county additions pushing combined rates higher.
Sales Tax Nexus in Wyoming: What Online Sellers Need to Know
Wyoming triggers nexus at $100,000 or 200 transactions. The 4% state rate is one of the lowest in the U.S. Taxero monitors and files automatically.