On January 1, 2026, Illinois fundamentally re-engineered its sales tax nexus laws for remote sellers. From threshold eliminations to a one-time Amnesty Program, here is the professional breakdown for 2026 compliance.
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The passage of Illinois Public Act 104-0006 represents the most significant shift in state tax policy since the "Leveling the Playing Field" Act of 2021. By eliminating the 200-transaction threshold, Illinois has moved toward a more equitable, revenue-first model that protects small businesses while simplifying the audit trail for high-revenue sellers.
As of January 1, 2026, remote retailers and marketplace facilitators are only required to collect and remit Illinois sales tax if their cumulative gross receipts from sales into Illinois exceed $100,000 during the preceding 12-month period. The 200-transaction requirement has been permanently repealed.
Under the previous regime, a seller with 201 sales of $0.99 stickers was legally obligated to register and file in Illinois. This created a "compliance trap" where the cost of filing often exceeded the tax revenue generated for the state. Public Act 104-0006 fixes this by focusing solely on **economic impact (dollars)** rather than **activity volume (counts)**.
| Requirement Type | Pre-2026 Rule | New 2026 Rule (PA 104-0006) |
|---|---|---|
| Revenue Threshold | $100,000 | $100,000 (Maintained) |
| Transaction Threshold | 200 Transactions | REPEALED |
| Monitoring Period | Quarterly Rolling | 12-Month Rolling |
Recognizing the confusion caused by shifting nexus rules, Illinois has authorized a one-time Remote Retailer Amnesty Program. This is a high-value opportunity for businesses to clean their historical records without the threat of crippling penalties.
The 2026 update also expands the "Service Occupation Tax" (SOT) and "Service Use Tax" (SUT). Remote sellers providing services that involve the transfer of tangible personal property (e.g., custom fabrication or IT services with hardware) are now explicitly brought under the destination-based sourcing umbrella.
Model your 2026 revenue across Illinois and neighboring states to determine your registration burden.
Even with the 2026 simplification, Illinois remains one of the most complex "Home Rule" states. While remote sellers generally collect the **Retailers' Occupation Tax (ROT)** at the destination rate, local "Home Rule" jurisdictions (like Chicago) may have additional requirements for high-revenue entities. 2026 brings new clarity to how these local rates are distributed through the Leveling the Playing Field mechanism.
To see how Illinois's combined rate stacks up against other states, check out the US sales tax by state map.
If your business was registered solely because of the 200-transaction rule but you do NOT hit the $100,000 revenue mark, you may be eligible to de-register. However, most accountants recommend maintaining a "Voluntary Collection" status if you are close to the threshold to avoid the administrative nightmare of back-and-forth registration.
Important: Under Public Act 104-0006, you must include marketplace-facilitated sales (Amazon/Etsy) when calculating if you hit the $100,000 threshold. However, you do NOT collect tax on those sales—the marketplace does. You only collect tax on your direct sales (e.g., your Shopify site) once the aggregate $100k mark is reached.
· Rate source metadata is tracked in the TaxesLedger tax data registry.
Model revenue into Illinois against the 2026 threshold rules.
Quick answers to the most common questions users ask.
Illinois applies a $100,000 gross receipts test and a 200 separate transactions test, and a remote retailer that meets either one establishes nexus. Thresholds are evaluated on a rolling basis rather than once a year, so a seller who crosses mid-year begins collecting prospectively rather than retroactively for the whole period.
Because Illinois uses mixed sourcing. An Illinois-located retailer charges origin-based Retailers' Occupation Tax at its own location, while a remote retailer charges destination-based rates at the customer's address. The practical result is that two sellers can deliver identical goods to the same Chicago doorstep and legitimately charge different totals — an asymmetry Illinois has been legislating to close.
Retailers' Occupation Tax applies to sales of tangible personal property, while Service Occupation Tax applies to tangible property transferred incidentally as part of a service. A print shop selling brochures charges ROT; a designer who supplies a physical proof as part of a design engagement may fall under SOT on the property component. The distinction determines both the rate and the sourcing rule that applies.
Home rule units can impose their own local taxes on top of the 6.25% state rate, which is why combined rates in Chicago exceed 10% while rates elsewhere sit far lower. For a remote retailer applying destination rates, the correct rate is therefore an address-level determination — a ZIP code frequently spans both home rule and non-home rule territory.
For sales made through the marketplace, yes — the facilitator collects and remits. But marketplace sales still count toward your own threshold measurement in Illinois, so a seller trading through both a platform and a direct storefront can be pushed over the threshold by platform volume and then owe collection on the direct sales the platform never touched.
Generally not at state level: Illinois exempts software and SaaS unless client software is physically transferred. Chicago is the exception that catches national sellers — the city administers a separate lease transaction tax reaching certain cloud and software services that the state rule does not impose.
Keep reading — these cover the next step in the same chain.
All rates, thresholds, and regulatory guidance cited on this page are sourced from official government publications and non-partisan research institutions.
California CDTFA
Official CA tax rates portal, address-specific lookup tools, and district tax publications.
cdtfa.ca.govTexas Comptroller
The official Texas sales tax rate locator, local jurisdiction database, and nexus guidance.
comptroller.texas.govNew York Tax & Finance
Official NY jurisdiction lookup for combined state, local, and MTA rates, and clothing exemptions.
tax.ny.govFlorida Dept. of Revenue
Official FL resource for state sales tax rates, county surtaxes, and annual tax holidays.
floridarevenue.comMyTax Illinois
Official Illinois Department of Revenue portal for address-based tax rate lookups and filings.
tax.illinois.govPennsylvania Revenue
Official PA portal for sales, use, and hotel occupancy tax rates and regulatory guidance.
revenue.pa.govOhio 'The Finder'
Official Ohio Department of Taxation tool for looking up rates by address, ZIP, or GPS coordinates.
thefinder.tax.ohio.govGeorgia Dept. of Revenue
Official Georgia sales and use tax rate charts and local jurisdiction tax distribution data.
dor.georgia.govNorth Carolina DOR
Official NCDOR portal for state, local, and transit tax rates by county and jurisdiction.
ncdor.govMichigan Treasury
Official Michigan Department of Treasury resources for the statewide 6% sales and use tax.
michigan.govTaxesLedger is an independent educational tool. We are not affiliated with any government agency. Rate records include source metadata and verification status; always confirm with your jurisdiction's official Department of Revenue before filing. Last registry update: September 11, 2026.
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