Wayfair at the wire: what April's argument told us about Quill
Pre-decision notes on South Dakota v. Wayfair, Inc., a physical-presence rule on life support, and what sellers should have ready by July
Contents 7 sections
outh Dakota v. Wayfair, Inc. was argued April 17, 2018, and by the end of June the Supreme Court will either keep Quill's physical-presence rule alive or bury it. The argument transcript, read straight through, reads like a burial.
This is a pre-decision read of the case, written for founders and finance teams who need to know what to do in the ten business days after the opinion drops. The short version: assume Quill falls, and get your remote-seller compliance posture ready now.
What the case is actually about
The formal question presented in South Dakota v. Wayfair, Inc., No. 17-494, is whether the Court should abrogate the physical-presence requirement for state sales-and-use tax collection that it articulated in Quill Corp. v. North Dakota, 504 U.S. 298 (1992), and first set out a generation earlier in National Bellas Hess, Inc. v. Department of Revenue of Illinois, 386 U.S. 753 (1967). Quill held, on dormant Commerce Clause grounds, that a state cannot require an out-of-state vendor to collect its sales tax unless the vendor has a physical presence in the state. Bellas Hess reached the same conclusion under both the Commerce Clause and the Due Process Clause. Quill kept the Commerce Clause half alive and formally untethered it from the Due Process half.
That rule was written for a catalog-and-mail-order economy. In 1992 the Court itself called the physical-presence test "artificial at its edges" and invited Congress to fix the problem by statute. Congress did not. Twenty-six years later, remote commerce is most commerce, and states estimate the uncollected-tax gap in the tens of billions a year. South Dakota came to the Court with a statute deliberately engineered as a vehicle to force the issue.
The statute is Senate Bill 106, enacted in 2016 and codified at S.D. Codified Laws § 10-64-2. It requires an out-of-state seller with no physical presence in South Dakota to collect and remit sales tax if, in the current or previous calendar year, the seller either (1) delivered more than $100,000 of goods or services into the state or (2) engaged in 200 or more separate transactions for delivery into the state. The statute is explicit that it is designed to be challenged. It includes an automatic stay of enforcement during litigation and a fast-track appellate route.
South Dakota sued Wayfair, Overstock, and Newegg in September 2016 under that statute. The state trial court and the South Dakota Supreme Court both held, as they had to, that S.B. 106 is foreclosed by Quill. The state conceded the point to speed the case up. The U.S. Supreme Court granted certiorari on January 12, 2018.
Why the Court is revisiting Quill at all
The proximate cause is Justice Kennedy. In his concurrence in Direct Marketing Ass'n v. Brohl, 575 U.S. 1 (2015), Kennedy wrote that "the legal system should find an appropriate case for this Court to reexamine Quill and Bellas Hess," and flagged the "startling revenue shortfall" that the physical-presence rule now produces in a digital economy. That was, for anyone paying attention, a flare. South Dakota's legislature read the flare, drafted S.B. 106, and fired it back.
The doctrinal argument against Quill has been sitting in plain sight for two decades. Quill is a rare case that rests on stare decisis rather than reasoning; the Court in 1992 was candid that the physical-presence rule was not compelled by first principles and was kept in place mostly because the catalog industry had relied on it. In the years since, the dormant Commerce Clause scholarship on remote commerce has moved decisively against bright-line physical tests and toward Complete Auto Transit, Inc. v. Brady, 430 U.S. 274 (1977), balancing. The academic consensus, and the state-AG consensus, is that the 1992 compromise has outlived its moment.
The state coalition supporting South Dakota filed accordingly. Forty-one states, two territories, and the District of Columbia joined an amicus brief urging reversal. The Solicitor General filed on South Dakota's side. Retail trade associations filed on South Dakota's side. The remote-seller coalition, represented at argument by Wayfair's counsel, was left to defend Quill almost alone, alongside a handful of direct-marketing amici and a set of small-business filers whose concerns about compliance burden are genuine but whose doctrinal position is weak.
Reading the April 17 argument
The oral argument transcript is the tell. A close read suggests at least five votes, and plausibly more, to overturn Quill.
Justice Kennedy's posture was the least surprising, because his Brohl concurrence had already written the opinion in draft. At argument he pressed Wayfair's counsel on the premise that physical presence is coherent in an economy where a seller can ship tens of millions of dollars into a state without touching it, and treated the stare-decisis defense as a category mistake: a precedent that invites reexamination in its own text, he suggested, cannot be insulated by reliance interests built on top of the invitation.
Justice Ginsburg's questions went to the same place from the opposite ideological direction. She returned repeatedly to the point that Quill creates a tax subsidy for out-of-state sellers and a corresponding penalty on in-state brick-and-mortar competitors, and that the dormant Commerce Clause is not supposed to be a tool for that kind of distortion. Her skepticism of Wayfair's reliance argument was direct.
Justice Thomas did not speak at argument, which is consistent with his practice, but his separate views are on the record. He has written repeatedly that the dormant Commerce Clause doctrine is itself illegitimate and that decisions resting on it deserve no special protection. A vote to overturn Quill is the path of least resistance for him.
Justice Gorsuch is the fourth relatively clean vote. As a Tenth Circuit judge in Direct Marketing Ass'n v. Brohl, 814 F.3d 1129 (10th Cir. 2016), he wrote a concurrence arguing that Quill was a "precedential island" and questioning whether it could survive ordinary dormant Commerce Clause analysis. He came to the Supreme Court with the opinion already drafted.
Justice Alito was harder to read. He pressed South Dakota on the compliance burden question, particularly the problem of a small seller facing potential liability in forty-five sales-tax states with roughly ten thousand local taxing jurisdictions between them. His questions are consistent with either a vote to overturn with guidance on burdens, or a vote to keep Quill until Congress moves. The weight of his questioning to Wayfair, however, suggested he thought the physical-presence line is indefensible on its own terms.
Chief Justice Roberts was the most genuinely uncertain voice at argument. He noted that remote sales-tax compliance is trending toward a technology problem rather than a doctrinal one, and pressed on whether the Court should wait for Congress now that the issue is visibly on the legislative agenda. He also pressed South Dakota on retroactivity and on the fate of smaller sellers who lack the infrastructure of a Wayfair. The Chief's vote is the one most likely to come with a narrowing concurrence rather than a signature on a majority that sweeps the field.
Justices Breyer, Sotomayor, and Kagan asked careful compliance-cost questions without signaling a clear vote either way. Breyer in particular seemed skeptical of both sides' empirical claims and pushed for concrete numbers on what small-seller compliance actually costs in dollars. None of them sounded committed to Quill on the merits.
Count the votes conservatively: Kennedy, Thomas, Ginsburg, and Gorsuch are four, with Alito a probable fifth and the Chief a possible sixth on narrower grounds. That math is why every state-tax practitioner is treating the decision, which is expected before the Court rises for summer recess in late June, as a near-certain reversal.
What changes the day the opinion drops
If the Court overturns Quill, the mechanical result is that physical-presence is no longer a constitutional floor for sales-tax collection nexus. States that have already enacted Wayfair-style economic-nexus thresholds, and there are several, will begin enforcing them. States that have not will enact them in short order, because the revenue is free and the political cost is low.
South Dakota's own thresholds ($100,000 or 200 transactions) will become a template simply because they are the numbers the Court will have seen. The precise numbers are not magic; what is load-bearing for Commerce Clause purposes is that they exclude genuinely small sellers and that they are prospective. Expect most states to copy the structure and vary the numbers modestly.
For an out-of-state seller, the operational consequence is that sales-tax nexus becomes a function of transaction volume rather than footprint. A Wyoming LLC with no employees, no inventory, and no office outside Wyoming can find itself with collection obligations in twenty or thirty states if it crosses each state's economic threshold. Registration with each state's department of revenue, periodic returns, and remittance schedules will follow from that.
The compliance stack will respond. Certified service provider programs under the Streamlined Sales and Use Tax Agreement exist precisely for this, and states that are members of the SSUTA will have a cleaner path. Several commercial providers already sell API-grade sales-tax engines that compute the right rate at the right jurisdiction for the right product type. The serious cost for a small seller is not the software; it is the jurisdictional registration and the ongoing returns. The states that are thinking ahead will simplify both.
What to do in June, before the opinion
Three things, none of them speculative.
First, pull your last twelve months of state-by-state sales data, by ship-to state, with both dollar totals and transaction counts. You need this to know which states you are already over S.B. 106-style thresholds in, and which you are close to. If you do not have this report out of your order system, build it this week.
Second, identify which states already have an economic-nexus statute on the books and which have one queued. South Dakota, obviously. Indiana, Maine, North Dakota, Tennessee, Vermont, and Wyoming have enacted thresholds. Several others have bills moving. When the opinion drops, these states will start counting days to enforcement.
Third, get a conversation on the calendar with your sales-tax advisor for the week of June 25. Not the week after the opinion. Before. What you want out of that conversation is a prioritized registration plan keyed to your actual thresholds, a view on whether you want to voluntarily register in SSUTA states to access the certified-service provider subsidy, and a decision on how you will handle back-period exposure in any state that tries to reach backward (most will not; some will try).
There is a scenario in which the Court surprises everyone and keeps Quill on stare-decisis grounds, kicks the question back to Congress, and the whole exercise becomes unnecessary. Read the April transcript and decide how much weight to put on that scenario. The prudent number is low.
What remains genuinely unclear
Three questions the opinion may or may not resolve.
The first is retroactivity. South Dakota's statute is prospective by design, and the Court has an obvious off-ramp: overturn Quill, bless prospective economic-nexus statutes, and leave retroactive application for another day. Whether the opinion says that cleanly matters a great deal to sellers whose historical filings assumed Quill was law.
The second is the treatment of small sellers. Alito's questions and the Chief's both suggested that whatever rule emerges will need a burden-sensitive limiting principle. South Dakota's dollar and transaction thresholds may turn out to be the constitutional floor, which would give small sellers a real carve-out, or the opinion may leave that line for future litigation.
The third is Congress. Federal legislation to standardize remote-seller collection has been circulating in various forms for more than a decade (the Marketplace Fairness Act and the Remote Transactions Parity Act are the most cited vehicles). A decision overturning Quill removes the constitutional barrier but does not pre-empt Congress from setting a national rule. Whether Congress moves in the year after the decision is a legislative question, not a judicial one. Do not plan around a federal fix.
The decision will be handed down before the Court rises for summer recess, which historically means the last week of June. Expect an opinion of the Court, at least one concurrence focused on reliance interests or burden, and, if Quill falls, a dissent that leans on stare decisis rather than the merits. By July 1, the live question will no longer be whether physical presence survives. It will be which states move first, and how fast your tax stack can keep up.
Sources
- South Dakota v. Wayfair, Inc., No. 17-494, oral argument transcript (U.S. Apr. 17, 2018), https://www.supremecourt.gov/oral_arguments/argument_transcripts/2017/17-494_8mjp.pdf
- South Dakota v. Wayfair, Inc., No. 17-494, docket and merits briefs, https://www.supremecourt.gov/search.aspx?filename=/docket/docketfiles/html/public/17-494.html
- Quill Corp. v. North Dakota, 504 U.S. 298 (1992), https://supreme.justia.com/cases/federal/us/504/298/
- National Bellas Hess, Inc. v. Department of Revenue of Illinois, 386 U.S. 753 (1967), https://supreme.justia.com/cases/federal/us/386/753/
- Direct Marketing Ass'n v. Brohl, 575 U.S. 1 (2015) (Kennedy, J., concurring), https://supreme.justia.com/cases/federal/us/575/14-1135/
- Direct Marketing Ass'n v. Brohl, 814 F.3d 1129 (10th Cir. 2016) (Gorsuch, J., concurring), https://www.courtlistener.com/opinion/3195168/direct-marketing-association-v-brohl/
- Complete Auto Transit, Inc. v. Brady, 430 U.S. 274 (1977), https://supreme.justia.com/cases/federal/us/430/274/
- South Dakota S.B. 106 (2016), codified at S.D. Codified Laws § 10-64-2, https://sdlegislature.gov/Statutes/Codified_Laws/2053876
- State of South Dakota v. Wayfair, Inc., et al., 2017 S.D. 56, 901 N.W.2d 754 (S.D. 2017), https://ujs.sd.gov/uploads/sc/opinions/28160.pdf
- Brief of Colorado, et al. as Amici Curiae Supporting Petitioner, South Dakota v. Wayfair, Inc., No. 17-494, https://www.supremecourt.gov/DocketPDF/17/17-494/36273/20180305172050772_17-494%20tsac%20State%20of%20Colorado.pdf
- Brief for the United States as Amicus Curiae Supporting Petitioner, South Dakota v. Wayfair, Inc., No. 17-494, https://www.justice.gov/osg/brief/south-dakota-v-wayfair-inc-amicus-invitation
- Streamlined Sales and Use Tax Agreement, as amended, https://www.streamlinedsalestax.org/docs/default-source/agreement/ssuta/ssuta-as-amended-2017-12-14.pdf