This is general information, not tax advice. Rules change and vary by situation — consult a licensed CPA or tax professional before acting.
If you run an operating Shopify or print-on-demand store, "nexus" is the word that decides where you have to collect and remit sales tax. Cross a state's threshold and you owe that state's collection obligation, even if you've never set foot there. The thresholds moved in 2026, so a map you saved last year is already wrong in several states.
What "nexus" actually means for your store
Nexus is the connection that forces you to collect a state's sales tax. There are two kinds, and you can have both at once.
Physical nexus comes from a physical tie: your home, an employee, or inventory stored in a state. This matters for POD because if a supplier warehouses or prints your goods in a state, that can create physical nexus there. Your home state almost always gives you physical nexus on day one.
Economic nexus comes from sales volume alone, with no physical presence needed. It exists because of the 2018 Supreme Court decision in South Dakota v. Wayfair, which let states tax remote sellers once they cross a set threshold. Every state sets its own number, which is why "nexus thresholds by state" is a table, not a single figure.
The 2026 thresholds by state — the pattern that matters
You don't need to memorize 45 numbers. You need the shape of the map, then the exceptions.
The baseline: most states use $100,000 in sales into that state over a rolling 12-month period. According to Kintsugi's 2026 breakdown, the large majority of states that enforce economic nexus set the dollar test at $100,000.
The higher-threshold exceptions, also per Kintsugi:
- California and Texas — $500,000 in sales, dollars only.
- Alabama and Mississippi — $250,000 in sales.
- New York — more than $500,000 and more than 100 transactions (both required).
- Connecticut — $100,000 and 200 transactions (both required).
Everywhere else is effectively the $100,000 line, measured against gross or taxable sales depending on the state. Always confirm the exact number and measurement period on the state's Department of Revenue site before you register — these are the most-changed figures in all of ecommerce tax.
The real 2026 story: the 200-transaction test is dying
For years, the common trigger was "$100,000 or 200 transactions, whichever comes first." That "or 200 transactions" clause is what quietly trapped high-volume, low-price stores.
In 2026 that trap is closing in a lot of places. Avalara reports that as of January 1, 2026, around 16 states have eliminated the 200-transaction threshold and now use a sales-dollar test only. Illinois removed its transaction count effective January 1, 2026, per TaxCloud, and Kentucky drops its transaction test on August 1, 2026, according to Avalara.
That is good news if you sell a lot of cheap units: in those states you no longer trip nexus until you actually cross $100,000.
The catch: plenty of states still keep the 200-transaction test as an "either/or" trigger. Kintsugi lists states including Georgia, Hawaii, Maryland, Michigan, Minnesota, Nebraska, Nevada, New Jersey, Ohio, Rhode Island, Vermont, Virginia, and West Virginia as keeping a 200-transaction count alongside the dollar test. In those states, a $20 tee can put you over the line long before your dollars do.
Worked example — the transaction trap on a low-AOV store
Say you run a shirt store doing 340 orders a month at a $31 average order value. That's about $10,540 of sales a month, spread across the country.
Now look at one 200-transaction state. Suppose 25 of those monthly orders ship to Georgia. Over a year that's 25 × 12 = 300 transactions into Georgia.
That 300 is above Georgia's 200-transaction line, so you've triggered economic nexus there — on just 300 × $31 = $9,300 of Georgia sales. You now owe Georgia collection and remittance on roughly nine grand of revenue, purely because of a transaction count, not because you made real money there.
Flip it to a $100,000-only state after the 2026 changes, and those same 300 low-dollar orders create no obligation at all. Same orders, completely different answer — which is exactly why the per-state map matters more than one national number. For the full picture of how this ties into income tax and 1099-Ks, see our taxes and compliance guide.
What Shopify does — and the three things it will never do
Shopify is a tax calculator, not a tax department. Once you turn it on and tell it where you have nexus, Shopify calculates the right rate at checkout and collects the tax from the buyer, as Shopify's own guide explains.
What Shopify does not do: register you with the state, file your returns, or remit the money you collected. That collected tax is not yours — it's held for the state, and sending it in is 100% your job.
One nuance worth knowing: a regular Shopify storefront makes you the "seller of record," so you own every obligation. Orders placed through the Shop app are the exception, where Shopify acts as a marketplace facilitator. If you want the collection side on autopilot, read how to approach Shopify sales tax automation.
Where the profit math comes in — and where Victor fits
Nexus isn't just a legal chore; it's a margin event. When you cross a threshold and start collecting, you also inherit filing work, possible software costs, and the risk of back taxes if you were late.
This is where knowing your true per-order economics matters. Victor, the AI employee inside PodVector AI, computes true per-order profit by pulling your Shopify orders, your Meta and Google ad spend, and your real product costs from Printify, Printful, and Gelato into one honest number. He pauses losing ad sets, reprices thin-margin SKUs, and delivers the profit reports to your Google Drive — so when a new state's collection work shows up, you already know what each order in that state actually earns.
Victor won't register or file in a state for you — that's your CPA's work. What he does is keep the profit picture accurate so nexus decisions aren't guesses. See what Victor does with your numbers.
How to stay ahead of your thresholds
You want to catch a threshold before you cross it, not during an audit. A few operating habits do the job.
Watch your top destination states by both dollars and order count. A state can be nowhere near $100,000 for you and still be past 200 transactions if your AOV is low.
Re-check the rules every year. The 2026 changes show how fast "or 200 transactions" states become "$100,000 only" states — and vice versa if a state tightens up.
Set up your resale certificates with your POD suppliers so you're not paying tax twice while you sort nexus out. If you ever receive a 1099-K that doesn't match your books, our walkthroughs on 1099-K updates and handling an incorrect 1099-K keep your reporting clean. For a deeper framework on measuring state exposure, see our sales tax nexus study.
FAQs
What is the most common sales tax nexus threshold in 2026?
The most common economic nexus threshold is $100,000 in sales into a state over a rolling 12-month period, according to Kintsugi's 2026 guide. The large majority of states that enforce economic nexus use that dollar figure. Always confirm the measurement period and whether the state counts gross or taxable sales.
Did any states change their nexus thresholds for 2026?
Yes. Avalara reports roughly 16 states have eliminated the 200-transaction test as of January 1, 2026, moving to a sales-dollar test only. Illinois dropped its transaction count on January 1, 2026, per TaxCloud, and Kentucky removes its transaction test on August 1, 2026.
Can I trigger nexus without making much money in a state?
Yes, in states that still keep a 200-transaction trigger. Kintsugi lists states like Georgia, Michigan, and New Jersey as keeping a 200-transaction count, so 300 low-dollar orders can create nexus on under ten thousand dollars of sales. Low-AOV stores hit transaction thresholds long before dollar ones.
Does Shopify handle sales tax for me once I cross a threshold?
Only partly. Shopify calculates and collects the tax at checkout once you configure your nexus states, as Shopify describes, but it does not register, file, or remit for you. Those three steps stay your responsibility, except for orders placed through the Shop app.
Do print-on-demand suppliers create nexus for me?
They can. If Printify, Printful, or Gelato produces or stores your goods in a state, that inventory or activity may create physical nexus there. Where your products are printed is worth checking state by state, because it's a connection you don't control from your home office.
How often should I re-check my nexus thresholds?
At least once a year, and whenever you see a big shift in a state's order volume. The 2026 wave of states dropping the 200-transaction test shows these rules move fast. Re-verify each state's number on its Department of Revenue site before you register or stop collecting.
This is general information, not tax advice. Rules change and vary by situation — consult a licensed CPA or tax professional before acting.