Tax News

Top Story

Sales Tax Update - February 2026

by Michael T. Dillon, Esq., Dillon Tax Consulting LLC
2/18/2026

Effective January 1, 2026, a remote retailer or marketplace facilitator is required to register for Illinois sales tax (i.e., State and local Retailers' Occupation Tax (ROT)) if the retailer or facilitator makes $100,000 or more in cumulative gross receipts from sales of TPP to purchasers in Illinois during a 4 calendar quarter lookback period.  Prior to this change, Illinois alternatively considered economic nexus to exist if the seller made 200 or more separate transactions for the sale of TPP to purchasers in Illinois.

With the passage of Public Act 104-0006, Illinois follows the trend of states that have ...

read more

sales tax nexus

State Economic Nexus Standards

Michael T Dillon, Dillon Tax Consulting LLC
7/4/2021

In the wake of the U.S. Supreme Court's decision in South Dakota v. Wayfair, s tates may now require remote sellers with no physical presence in a state to collect sales tax on sales of taxable products and services delivered to customers in that state.  This ruling does not simply affect online retailers ...

read more

City of Chicago Economic Nexus “Safe Harbor”, effective July 1, 2021

Michael T Dillon, Dillon Tax Consulting LLC
1/26/2021


As we have previously reported, since the U.S. Supreme Court’s landmark decision in South Dakota v. Wayfair, 585 U.S. __ (June 21, 2018), forty-four (44) states (all except Florida and Missouri) have adopted economic nexus provisions for sales tax compliance purposes.  Even the Alaskan local jurisdictions have gotten in on the action, adopting ...

read more

Economic Nexus Update – CA, NY, SC, IN, UT

Michael T Dillon, Dillon Tax Consulting LLC
5/16/2019

As we have previously reported, since the U.S. Supreme Court’s landmark decision in South Dakota v. Wayfair, 585 U.S. __ (June 21, 2018), forty-two (42) states have adopted economic nexus provisions for sales tax compliance purposes.  The most compelling change for states that have adopted economic nexus is that California has enacted Assembly ...

read more

Economic Nexus Update – GA, NE, ND, NY, OK, TN, WA

Michael T Dillon, Dillon Tax Consulting LLC
3/26/2019

Since the U.S. Supreme Court’s landmark decision in South Dakota v. Wayfair, 585 U.S. __ (June 21, 2018), we now have thirty-eight (38) states that have adopted economic nexus provisions for sales tax compliance purposes.  With the state legislative sessions in full swing, we are seeing the predictions become a reality.  We highlight ...

read more

Wayfair: The U.S. Supreme Court Throws Out the Physical Presence Requirement for Sales Tax Nexus – What Does This Mean for Remote Sellers?

Michael T Dillon, Dillon Tax Consulting LLC
6/22/2018

As I predicted in my March 24, 2018 article “The Future of the Quill Sales Tax “Physical Presence” Nexus Standard – Part Two”, yesterday the United States Supreme Court threw out the 51 year old physical presence sales tax nexus standard, when it rendered its decision in South Dakota v. Wayfair, Inc., et al ., 585 U ...

read more

The Future of the Quill Sales Tax “Physical Presence” Nexus Standard – Part Two

Michael T Dillon, Dillon Tax Consulting LLC
3/24/2018

In Part One of this two-part article, we discussed the physical-presence requirement for sales tax nexus, as established by the U.S. Supreme Court in the 1992 case Quill Corp. v. North Dakota, 504 U.S. 298 (1992).  We also provided an overview of the Court’s decisions that led to the Quill physical-presence standard ...

read more

The Future of the Quill Sales Tax “Physical Presence” Nexus Standard – Part One

Michael T Dillon, Dillon Tax Consulting LLC
3/7/2018


The United States Supreme Court is set to hear oral arguments on April 17, 2018, in South Dakota v. Wayfair, Inc. et. al. [South Dakota v. Wayfair Inc., et. al., 901 N.W.2d 754 (S.D. September 13, 2017); cert. granted (U.S. January 12, 2018)(No. 17-494)]  At issue is whether the Court ...

read more

States Are Looking for Unregistered / Unpaid Sales Tax . . . Are You at Risk?

Dillon Tax Consulting
2/9/2017

With New Years Day comes New Years Resolutions, some of which we keep, some of which we don’t, and some of which we fail to make because we aren’t even aware that one is needed. The same holds true for your business. Often times, “We Don’t Know What We Don’t Know ...

read more

Florida Sales Tax Case Presents Opportunity for Supreme Court to Revisit the Quill Nexus Standard

Dillon Tax Consulting
11/8/2016

In a petition filed with the Supreme Court of the United States on October 24, 2016, American Business USA Corporation (American Business) seeks a writ of certiori to review the judgment of the Supreme Court of Florida. [American Business USA Corp. v. Florida Department of Revenue, U.S. Supreme Court, Dkt. 16-567, petition for certiorari ...

read more