Most of the conversation around state and local tax (SALT) today centers on nexus—especially after South Dakota v. Wayfair (2018) and the expansion of economic nexus rules impacting e-commerce and remote sellers. That focus makes sense… but it’s incomplete. Nexus is only one prong of the four-part test established in Complete Auto Transit v. Brady...Continue reading
Category: Multistate Tax
Nexus Gets Attention But It’s Only One Part of the Sales and Use Tax Analysis – Part 2: Nondiscrimination
In recent years, much of the discussion in state and local tax (SALT) has focused on how nexus has evolved after South Dakota v. Wayfair (2018), particularly for e-commerce businesses and remote sellers. But nexus addresses only one prong of the four-part test established in Complete Auto Transit v. Brady (1977). The other three prongs...
Nexus Gets Attention but It’s Only One Part of the Sales and Use Tax Analysis
In my earlier blog series, I covered how nexus has evolved—especially following South Dakota v. Wayfair (2018). Much of the discussion in the SALT (State and Local Tax) world has focused on the expansion of economic nexus, particularly for e-commerce and remote sellers. But that only addresses one prong of the four-part test established in...Continue reading
Part 6: Unresolved Issues After Wayfair
This is the final installment of a 6-part series by The John Ellis Company, An Accountancy Corporation, a Long Beach, California-based CPA firm specializing in sales and use tax (SALT), multi-state tax compliance, and state and local tax consulting. This series examines the evolution of nexus under the Commerce Clause and Due Process Clause and...Continue reading
Part 5: South Dakota v. Wayfair — The End of the Bright-Line Rule and Rise of Economic Nexus
This is Part 5 of a 6-part series by The John Ellis Company, An Accountancy Corporation — On the evolution of NEXUS under the Commerce Clause and Due Process Clause. In South Dakota v. Wayfair (2018), the Supreme Court revisited Quill—and fundamentally changed the nexus standard. What Changed The Court eliminated the physical presence requirement...
Part 4: Quill Corp. v. North Dakota — Separating Due Process and the Commerce Clause
This is Part 4 of a 6-part series by The John Ellis Company, An Accountancy Corporation — On the evolution of NEXUS under the Commerce Clause and Due Process Clause. In Quill Corp. v. North Dakota (1992), the Supreme Court addressed a fact pattern similar to Bellas Hess—but reached a more nuanced constitutional conclusion. The...
Part 3: Complete Auto — The Four-Prong Commerce Clause Framework
This is Part 3 of a 6-part series by The John Ellis Company, An Accountancy Corporation — On the evolution of NEXUS under the Commerce Clause and Due Process Clause. In Complete Auto Transit v. Brady (1977), the Supreme Court established the framework still used today to evaluate state taxes. The four-prong test requires: 1....
Part 2: National Bellas Hess — The Original Physical Presence Requirement
This is Part 2 of a 6-part series by The John Ellis Company, An Accountancy Corporation — On the evolution of NEXUS under the Commerce Clause and Due Process Clause. In National Bellas Hess (1967), the Supreme Court addressed whether a mail-order company with no in-state presence could be required to collect and remit use...
Part 1: From Physical Presence to Economic Nexus The Evolution of the Commerce Clause and Due Process Clause in Sales Tax
PART 1: What Is Nexus? The Constitutional Foundation This is Part 1 of a 6-part series by The John Ellis Company, An Accountancy Corporation — On the evolution of NEXUS under the Commerce Clause and Due Process Clause. Sales tax nexus is not created by the states—it originates from the U.S. Constitution. Nexus is the...Continue reading
Understanding State Tax Nexus (Commerce Clause & Multistate Tax Exposure)
For businesses operating across multiple states, understanding state tax nexus, sales tax compliance, and multistate tax exposure is critical to managing risk and avoiding unexpected liabilities. Under the U.S. Constitution’s Commerce Clause, the Supreme Court established in Complete Auto Transit v. Brady (1977) that a state tax is valid only if it satisfies a four-part...Continue reading