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Nexus Gets Attention but It’s Only One Part of the Sales and Use Tax Analysis – Part 3: Related to Services Provided by the State

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

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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...

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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

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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...

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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

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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

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