And you thought we were through with Wayfair

Wisconsin goes with SD type rules - but also notes that, if you have physical presence, the safe harbors don't apply
https://www.revenue.wi.gov/Pages/Businesses/remote-sellers.aspx
https://www.avalara.com/us/en/blog/2018/07/Wisconsin-to-enforce-Wayfair-style-economic-nexus-rule-starting-october-2018.html

Idaho reinforces the click-through/agent rule - again with no safe harbor
https://tax.idaho.gov/n-feed.cfm?idd=4190

Hawaii does retroactivity

Hawaii taxes out-of-state sellers as of July 1, 2018

https://www.avalara.com/us/en/blog/2018/07/Hawaii-taxes-out-of-state-sellers-as-of-July-1-2018.html
https://www.vertexinc.com/resources/insights/south-dakota-v-wayfair-update-hawaii

Alabama starts enforcement - creates their own Streamlined Sales Tax Project called SSUT.  Huh.
https://www.avalara.com/us/en/blog/2018/07/alabama-to-enforce-remote-sales-tax-collections-starting-october-1-2018.html

OTT impacts of Supreme Court repeal of physical presence precedent

https://www.avalara.com/us/en/blog/2018/07/OTT-impacts-of-supreme-court-repeal-of-physical-presence-precedent.html

So, basically NO then...

State and federal lawmakers rally in response to Supreme Court sales tax ruling

https://www.avalara.com/us/en/blog/2018/07/state-and-federallawmakersrallyinresponsetosupremecourtsalestaxr.html

States with South Dakota–style economic nexus laws
https://www.avalara.com/us/en/blog/2018/07/States-with-south-dakota-style-economic-nexus-laws.html

What Does the Wayfair Decision Really Mean for States, Businesses, and Consumers?
https://taxfoundation.org/what-does-the-wayfair-decision-really-mean-for-states-businesses-and-consumers/