Which sales rep activities break P.L. 86-272 protection?
Edvin Givargis Published 6 minute read
The short answer
The ones the company would need done even if it had no sales force in the state. Public Law 86-272 forbids a state from imposing a net income tax on a seller of tangible personal property whose only in-state business activity is soliciting orders that are sent outside the state for approval and filled from outside the state. Everything turns on the word solicitation, and the Supreme Court's Wrigley decision supplies the working test. Solicitation covers the request for the order itself plus activities entirely ancillary to it, things that serve no independent business function apart from facilitating requests for orders, and a company does not lose protection because its salespeople drive company cars, carry samples, or are recruited, trained, and evaluated in the state, since none of that would exist but for the solicitation. Protection is lost when the sales force performs work the company would have reason to do anyway and has merely chosen to assign to the people who happen to be in the state: repairs, installation, collections, technical training, and the perennial trap, complaint resolution. A trivial, isolated instance may be excused as de minimis, but a pattern is not, and the analysis runs activity by activity, state by state, employee by employee, which is why the raw material of every Public Law 86-272 study is the sales force's actual job descriptions and the honest answers to a questionnaire, not the org chart's titles.
The Wrigley line, and the complaint-handling trap
Wrigley's usefulness is its concreteness. The Court sorted a real sales force's activities into protected and unprotected piles and explained each call. Protected: recruiting, training, and evaluating salespeople in the state, using homes and hotels for sales meetings, providing cars and stock, because all of it existed only to facilitate requests for orders. Unprotected: replacing stale product, supplying display racks from in-state stock, and storing property for those purposes, because a seller has independent reasons to keep its product fresh and displayed whether or not a salesperson is nearby. The most litigated line in practice is complaint handling, and Wrigley speaks to it directly. A salesperson who receives a customer's complaint and relays it, who gets the customer and the home office talking, is performing a mediating function that ingratiates the salesperson with the customer and would not be performed by anyone else if the sales force did not exist; that is ancillary to solicitation and protected. A salesperson who resolves the complaint, adjusts the invoice, authorizes the return, arranges the replacement, is doing customer service work the company would have to do through someone regardless, and that breaks protection. The questionnaire answer that says a rep handles complaints is therefore the beginning of the analysis, not the end: the operative question is conduit or cure. The same reason-to-do-it-anyway logic sorts the rest of the recurring list. Approving orders in-state, collecting delinquent accounts, picking up returns, performing repairs or installation, conducting technical (as opposed to sales) training, and maintaining an office all break protection; checking inventory for the purpose of writing the next order, coordinating delivery dates as part of the pitch, and forwarding credit information do not. And an activity that looks small on paper can be structural: a sales rep who sells product directly out of a company vehicle at an event has made an in-state sale, not a solicitation, and no reading of the statute protects the transaction or, in most states' view, the year.
What the statute never covered in the first place
Half the errors in this area are scope errors, so the boundaries are worth stating plainly. The statute protects only sellers of tangible personal property; services, intangibles, and mixed transactions fall outside it, and a rep who solicits both goods and services is protected as to neither in states that read the statute strictly. It restrains only taxes measured by net income; it says nothing about sales and use tax collection, which is why the same sales force that keeps a company outside a state's income tax can simultaneously create a collection obligation there, a distinction covered from the sales tax side in the companion article on representative nexus. Gross receipts regimes and net-worth-based franchise taxes sit outside the protection in the taxing states' view, minimum and registration-type fees frequently survive it, and registering to do business does not by itself surrender it. Finally, the modern fight over internet activities, whether a website's chat function, cookies, or post-sale email support are the electronic equivalent of unprotected in-state activity, is a live controversy rather than settled law: the multistate guidance asserting that view, and California's adoption of it, was invalidated on procedural grounds in the courts, litigation and rulemaking continue, and this library tracks that moving target on its Watchlist rather than stating it here as law. What Wrigley settled remains the operative standard everywhere: the request for purchases, and what is entirely ancillary to it, are protected; independent business functions are not.
The two-edged sword, and why breaking protection can pay
Protection is usually framed as a shield, but for a profitable company based in a throwback state the analysis runs both ways, and the direction of the money surprises people. A California-headquartered manufacturer selling nationwide starts from a sales factor where receipts shipped to states that cannot tax the company are thrown back into the California numerator and taxed at California rates. Every market state where the company's activities exceed Public Law 86-272 is a state where the company is taxable, which pulls those receipts out of the throwback and into states whose rates, for an S corporation especially, are frequently a fraction of California's, or whose returns show little income after their own apportionment. The nexus study that documents unprotected activities in a dozen market states can therefore lower the total state tax bill materially, with the corresponding compliance cost of filing in those states, and can support refund claims for open prior years computed the same way. The planning discipline cuts in both directions and should be deliberate rather than accidental: a company that wants protection needs job descriptions, training, and expense-report review that keep the sales force inside solicitation; a company for which protection is expensive needs the unprotected activities documented, real, and datable, because a state asked to accept taxability, or a home state asked to accept the resulting factor relief, will test the facts exactly as hard as a state asserting tax would. Either way, the evidence is the same file: what the salespeople actually do, in writing, before anyone asks.
Practice notes
The working method for any Public Law 86-272 review: collect the actual job descriptions and the questionnaire answers, interview past the checkboxes, an answer of handles complaints must be run through conduit-or-cure before it decides anything, and sort every activity into Wrigley's categories with the would-they-do-it-anyway question. Date everything, because protection is tested year by year and an activity that began mid-year changes that year's answer. Watch the vehicle and inventory facts specifically: samples are protected, selling stock is not, and the difference is one transaction. Keep the scope limits on the front page of the memo, no protection for sales tax collection, services, or gross receipts taxes, so nobody reads an income tax shield as broader than it is. And run the economics before assuming which side of the line the client wants to be on; the answer follows the rates and the throwback rules, not instinct.
This article states the law as of September 16, 2026
Statutes, rates, thresholds, and agency practice change, and a different set of facts can change the answer. Before acting on anything discussed above, contact G&G State Tax Group to confirm what has changed since this was written and how the rules apply to a specific situation.
G&G State Tax Group, LLC is a state and local tax advisory firm. The firm provides state and local tax consulting and representation in state and local tax controversies. G&G does not prepare or file tax returns, perform attest services, or provide bookkeeping, and is not a CPA firm.