Yes. The Illinois Department of Revenue (IDOR) says the 2026 Remote Retailer Tax Amnesty Program ran from August 1 through October 31, 2026. That application window has ended. The program covered qualifying unpaid Illinois sales-tax liabilities for reporting periods January 1, 2021, through June 30, 2026; it is not an open-ended amnesty for liabilities outside those dates.
If you applied by the deadline, the program allowed eligible retailers to resolve covered liabilities using simplified tax rates, with related penalties and interest waived when the program’s requirements are met. IDOR also allowed qualifying businesses facing financial hardship to request a repayment plan by October 31. If you missed the deadline, do not assume you can still enroll or that the amnesty relief applies: contact IDOR about your filing and payment obligations. The exact position depends on your circumstances—confirm with the state, or talk to us and we will check it for you.
Key takeaways
- Illinois’ 2026 remote-retailer amnesty application window ended October 31, 2026.
- The program covered eligible liabilities for January 1, 2021, through June 30, 2026.
- Thresholds differed between 2021–2025 and the period beginning in 2026.
- Simplified rates were 9% for general merchandise and 1.75% for qualifying items.
- If you missed the deadline, contact IDOR; do not assume late enrollment or automatic penalty relief.
Did the Illinois remote-retailer amnesty end October 31?
Yes. IDOR set the 2026 program period as August 1 through October 31, 2026. The October 31 date was the deadline to submit the Remote Retailer Amnesty Application and to make the required payment or request a repayment plan under the program. As that date has passed, a retailer that did not apply during the window should not treat the program as currently available.
This was a limited program for remote retailers’ Illinois Retailers’ Occupation Tax liabilities, not a general extension of ordinary sales-tax filing deadlines. If you are unsure whether you submitted a complete application or whether a payment-plan request was made on time, check your MyTax Illinois account and contact IDOR. For background on related Illinois questions, see our articles “Can illinois sellers use the 2026 remote-retailer amnesty?” and “Can illinois remote sellers still enter the 2026 tax amnesty?”
Who qualified for the Illinois Remote Retailer Tax Amnesty Program?
The program was for remote retailers selling to Illinois customers without a physical presence in Illinois who had unpaid Illinois sales-tax liabilities for the eligible periods and met the applicable Illinois tax-remittance threshold. For calendar quarters ending after January 1, 2021, and on or before December 31, 2025, IDOR lists either at least $100,000 in gross receipts from Illinois TPP sales during the preceding four calendar quarters or at least 200 such transactions during those quarters. For sales on or after January 1, 2026, the stated threshold is $100,000 in annual gross receipts from sales in Illinois.
Marketplace and direct-channel sellers should assess their own activity rather than assume that a marketplace’s collection or remittance resolves every obligation. The relevant facts can include where the seller has a physical presence, the type and amount of sales, the periods involved, and whether tax was collected. Sellers using fulfillment services may also need to review their inventory and fulfillment arrangements; our article “Amazon Fba Sales Tax in Illinois” discusses that issue. If you are uncertain whether your business met the program’s definition or threshold, confirm with IDOR or ask us to review the facts.
Check whether your sales meet Illinois’ thresholds
To assess the threshold, organize Illinois sales by period and channel, then distinguish gross receipts from transaction counts. For calendar quarters ending after January 1, 2021, and on or before December 31, 2025, IDOR lists either at least $100,000 in gross receipts from Illinois TPP sales during the preceding four calendar quarters or at least 200 such transactions during those quarters. For the period beginning January 1, 2026, IDOR identifies an annual gross-receipts threshold of $100,000.
Do not assume that a platform’s sales summary answers every question. Reconcile marketplace and direct sales, returns, product categories, and the dates of transactions against your records. The threshold is only one part of eligibility; the business must also fit the remote-retailer criteria and have eligible unpaid liabilities. If your records do not clearly establish the result, the exact position depends on your circumstances—confirm with the state, or talk to us and we will check it for you.
Which sales-tax periods could the program cover?
The eligible liability period ran from January 1, 2021, through June 30, 2026, according to IDOR. The program was intended to address qualifying unpaid state and local Retailers’ Occupation Tax on eligible transactions within that period. It did not, based on the stated coverage, extend to sales-tax liabilities from periods before January 1, 2021, or after June 30, 2026.
Period coverage and filing obligations are not the same thing: a retailer should not assume that every return or tax issue is resolved merely because it had eligible sales. Identify the reporting periods and transactions involved, and follow IDOR’s program-specific filing instructions. For broader context on unpaid Illinois sales tax and related exposure, see “Back sales tax and penalties in Illinois.”
Register with IDOR before applying
Participation required registration with IDOR as a remote retailer and an active MyTax Illinois logon. IDOR instructed applicants to submit the Remote Retailer Amnesty Application electronically through MyTax Illinois during the program window. Registration and account access should therefore have been addressed before attempting the amnesty filing, rather than left until the final day.
If you registered but are unsure whether your account or application was complete, review your MyTax Illinois correspondence and account history and contact IDOR. For a future filing or another tax matter, registration requirements may depend on the business’s activities and current rules. Do not rely on an old amnesty application as a substitute for current registration or return filing.
How to apply—and what relief did the program provide?
During the program window, a qualifying retailer had to submit the Remote Retailer Amnesty Application electronically through MyTax Illinois and follow IDOR’s filing and payment instructions. The program offered a single-application process for eligible liabilities. Applicants had to report the covered tax using the program’s simplified rates and either pay as required or request an eligible repayment plan by the deadline.
IDOR stated that related penalties and interest on eligible liabilities would be waived when the program requirements were satisfied. The relief was tied to eligible liabilities and compliance with the program’s steps; it should not be read as a waiver of tax itself or as automatic relief for unrelated periods, taxes, or liabilities. If you applied, retain the application confirmation, filed information, payment records, and any IDOR plan approval or correspondence.
Understand the simplified amnesty tax rates
IDOR listed a simplified rate of 9% for general merchandise and 1.75% for qualifying items. The 1.75% category includes items normally subject to the 1% State rate and qualifying food for off-site consumption, as well as prescription and nonprescription medicines, drugs, and medical appliances. The precise classification of a product matters; do not apply the lower rate to an item merely because it is food, medicine, or sold online.
The simplified rates were the program’s method for calculating eligible tax, not a general statement of the rate that applies to every Illinois sale today. Product taxability and the applicable treatment can depend on the item and transaction. For a specific product mix or historical sales file, confirm the classification with IDOR or have a tax professional review it. The table below summarizes the program’s main distinctions.
Could a business use a payment plan instead of paying in full?
Yes, but the option was conditional. IDOR said a retailer unable to pay the eligible liability in full because of financial hardship could request a repayment plan by October 31, 2026. The plan required IDOR approval; simply asking for installments did not itself establish an approved plan or complete the amnesty requirements.
IDOR’s program materials describe monthly installments and a maximum plan term of 24 months, with available installment choices and a down payment specified in the application instructions. Amnesty relief depended on successful completion of the approved plan and continued compliance with its terms. If you submitted a request, check the approval and payment schedule directly with IDOR; if you missed the request deadline, ask IDOR what options remain rather than assuming the amnesty plan is still available.
What to do if you missed the October 31 deadline
If you did not apply by October 31, 2026, the published amnesty window has closed. Do not assume that penalties and interest will be waived, that the simplified rates can still be elected, or that IDOR will accept a late amnesty application. Contact IDOR to determine how to register, file any required returns, and address unpaid tax under the rules that apply to your circumstances.
Gather sales records by period and channel, marketplace tax reports, product details, prior returns, and any tax collected from customers. Keep filing and payment obligations separate from the question of whether a past liability might qualify for another form of relief. If you have already received an IDOR notice, respond by its stated deadline. Our service can help review the records and coordinate next steps, but the exact position depends on your circumstances—confirm with the state, or talk to us and we will check it for you.
Key terms of Illinois’ 2026 Remote Retailer Tax Amnesty Program
| Program issue | IDOR program terms | Practical point for sellers |
|---|---|---|
| Application window | August 1 through October 31, 2026 | The window is closed; do not assume a late application will be accepted. |
| Eligible liability periods | January 1, 2021, through June 30, 2026 | Liabilities outside these dates are not within the stated coverage. |
| Threshold for 2021–2025 | $100,000 or more in cumulative Illinois gross receipts from tangible personal property sales, or 200 or more separate transactions | The tests are alternatives; review both receipts and transaction counts. |
| Threshold beginning in 2026 | $100,000 in annual gross receipts from sales in Illinois | Assess the applicable annual period and the nature of the sales. |
| Simplified rates | 9% for general merchandise; 1.75% for qualifying items | Product classification matters; the lower rate is not for every food or health-related product. |
| Penalty and interest relief | Related penalties and interest waived on eligible liabilities when program requirements are met | The tax itself remained payable; relief was not automatic for unrelated liabilities. |
| Payment alternative | IDOR-approved repayment plan could be requested by the deadline for qualifying financial hardship; plan term could not exceed 24 months | A request was not the same as approval; compliance with the approved plan was required. |
Frequently asked questions
Did Illinois’ remote-retailer sales tax amnesty end on October 31?
Yes. IDOR set the 2026 Remote Retailer Tax Amnesty Program to run through October 31, 2026, and that application window has ended. A retailer that did not apply by the deadline should contact IDOR about its current filing and payment obligations.
Who qualifies for the Illinois Remote Retailer Tax Amnesty Program?
The program was for qualifying remote retailers without a physical presence in Illinois that had unpaid sales-tax liabilities for the covered periods and met the applicable Illinois threshold. IDOR described the threshold as $100,000 or more in cumulative gross receipts or 200 or more separate transactions for 2021–2025, and $100,000 in annual gross receipts beginning in 2026. Eligibility also depended on following the program’s application and payment requirements.
What dates of sales-tax liabilities did the program cover?
The stated eligible reporting periods were January 1, 2021, through June 30, 2026. The program did not state coverage for liabilities outside that period.
What penalties and interest were waived?
IDOR stated that related penalties and interest on eligible liabilities would be waived when the retailer met the program requirements. The underlying tax was not waived, and the relief should not be assumed to cover unrelated liabilities.
How did remote retailers apply for Illinois tax amnesty?
Applicants had to be registered with IDOR as remote retailers, have an active MyTax Illinois logon, and submit the Remote Retailer Amnesty Application electronically during the program window. They also had to follow IDOR’s instructions for reporting and payment or request an eligible repayment plan by the deadline.
Could a business use a payment plan instead of paying in full?
Yes, a retailer facing financial hardship could request an IDOR repayment plan by October 31, 2026, subject to approval and the program’s terms. IDOR described plans of up to 24 months, and amnesty depended on successfully completing the approved plan and remaining compliant.
What tax rates applied under the Illinois remote-retailer amnesty?
The simplified rates were 9% for general merchandise and 1.75% for qualifying items, including specified food for off-site consumption and qualifying medicines, drugs, and medical appliances. Product classification can affect which rate applies, so confirm uncertain items with IDOR.
What happens if a retailer misses the October 31 deadline?
The published program window is closed, and a retailer should not assume it can file late or receive amnesty relief. Contact IDOR about registration, returns, unpaid tax, and any other relief that may be available under the retailer’s circumstances.
Official sources
- https://tax.illinois.gov/research/publications/bulletins/fy-2026-28.html
- https://tax.illinois.gov/programs/illinoistaxamnesty.html
- https://www.ilga.gov/ftp/ILCS/Ch%200035/Act%200120/003501200K2-13.html
Related reading
- Can illinois sellers use the 2026 remote-retailer amnesty?
- Can illinois remote sellers still enter the 2026 tax amnesty?
- Amazon Fba Sales Tax in Illinois
- Back sales tax and penalties in Illinois
- Our sales tax compliance services
Getting this handled
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Reviewed by Paul le Roux, CA(SA). Sales Tax Compliance USA handles US sales tax registration, filing and remittance for cross-border and domestic ecommerce sellers as a fully managed service.
This article is general information for educational purposes and does not constitute legal or tax advice. Sales tax rules change and depend on your specific facts. Consult a qualified tax professional about your own position.