If you sell to a national retailer such as Target, Best Buy, or Walmart, the retailer may ask you to pay for shelf space, fund its promotions, and share its advertising costs. Whether you owe those payments, how much, and on what proof are terms of your vendor agreement that you can negotiate, cap, and audit. Most of the governing law is federal. Under the Robinson-Patman Act, a supplier that pays a retailer for promotion must make that payment available, on proportionally equal terms, to competing retailers that resell its product, including those that buy through a wholesaler or distributor. Outside alcohol, Minnesota’s role is narrower. Minnesota business contract law decides what you agreed to pay. One state statute bars a producer, manufacturer, or distributor, for the purpose or with the effect of injuring a competitor or destroying competition, from selling at a lower price in one Minnesota community than another, after allowing for differences in grade, quality, or quantity and for freight. A second sets its own test for retailers and wholesalers, a term the statute defines broadly enough to include many suppliers that sell direct to retailers. For alcohol, Minnesota also bars manufacturers and wholesalers from giving retailers money or other things of value, or paying for their advertising or display, except as a statute permits. Its liquor rules require discounts and allowances in wholesale prices to be offered on the same terms to every retailer in the seller’s trade territory at the same time and for the same period.
What counts as a slotting fee, promotional allowance, or co-op payment?
A slotting fee is a payment to get a new product stocked and placed on a retailer’s shelves. A promotional allowance pays the retailer to promote the product once it is there, with displays, advertising, or special packaging, and co-op advertising money reimburses part of the retailer’s own advertising of your product. The labels matter because federal law treats shelf-space money and promotion money differently.
The Federal Trade Commission (“FTC”) has explained that the term slotting fees initially referred to one-time “payments made by a supplier to a retailer as a condition for the initial placement of the supplier’s product on the retailer’s store shelves or for initial access to the retailer’s warehouse space.” It added that “The use of the term has since broadened to include a variety of product placement arrangements” (79 Fed. Reg. 58245 (Sept. 29, 2014)). Its guides on promotional payments sort the two kinds of money with an example. An allowance of $500 per store “to stock a new packaged food product and find space for it on the supermarket’s shelves” relates “primarily to the initial sale” and “should be assessed under section 2(a) of the Act,” the price-discrimination rule. A $300 per store allowance for an endcap display “relates primarily to the resale” and “should be assessed under section 2(d),” the allowance rule (16 C.F.R. § 240.7). Those section numbers are codified at 15 U.S.C. § 13, so section 2(d) is § 13(d). The covered promotional services listed in the guides include “Cooperative advertising” and “Online advertising.” The guides are the FTC’s reading of the statute and, by their own terms, “do not have the force of law” (16 C.F.R. § 240.1).
In my practice, the retailer allowance contracts I have reviewed were short documents accepted in the retailer’s vendor portal. Each set the allowance as a percentage of the supplier’s sales or of the retailer’s purchases, and each named a chargeback, meaning a deduction from the supplier’s invoices, as the payment method.
How does a vendor agreement commit you to slotting and promotional payments?
A vendor agreement commits you in layers. The signed agreement and the standard terms and portal policies it incorporates set the framework, and a separate allowance or program contract usually fixes each payment: the amount or formula, the period it covers, and how the retailer collects it. Each layer binds you only if it became part of your deal.
Whether a portal policy is part of the deal depends on how the signed document refers to it, which is the question of how incorporation by reference pulls a separate document into a contract. Priority matters as well. One national retailer’s agreement I analyzed ranked its separate program agreements first in its order of priority, ahead of both the master agreement and the standard terms, so in a conflict the short program document would control. Purchase orders carry their own printed terms, which raises the question of which terms control when a purchase order conflicts with your own forms.
An allowance contract needs your assent like any other contract. The Minnesota Supreme Court has said: “Whether mutual assent exists is tested under an objective standard.” It relied on an earlier decision for the rule that “Expressions of mutual assent, by words or conduct, must be judged objectively, not subjectively” (SCI Minnesota Funeral Services, Inc. v. Washburn-McReavy Funeral Corp., 795 N.W.2d 855, 864 (Minn. 2011)). In my practice, the retailer portal contracts I have reviewed record whether each side accepted. In one matter, the portal showed a funding contract the retailer had accepted and the supplier had only viewed, and the argument that the supplier never agreed to the charge started from that missing acceptance. Because conduct counts too, letting the retailer collect under a contract you never accepted invites the argument that you agreed, so a prompt written objection is worth sending. Those are the ordinary rules of what makes a binding contract under Minnesota law.
What makes a slotting fee lawful or unlawful?
Under the FTC’s guides, a slotting fee paid to get a new product stocked and onto the shelf is judged by the Robinson-Patman Act’s price-discrimination rule, so paying one retailer more than a competing retailer is unlawful under that rule only where the effect may be to substantially lessen competition or to injure competition. A payment for prime display space, such as an aisle endcap, is judged instead by the allowance rule, which requires no proof of harm to competition. A slotting or promotional payment conditioned on the retailer not dealing in a competitor’s goods can also be challenged as exclusive dealing where its effect may be to substantially lessen competition or tend to create a monopoly. Beer and other alcohol face added limits: federal law restricts payments that induce a retailer to favor one seller, and Minnesota bars alcohol manufacturers and wholesalers from giving retailers money or other things of value, or paying for their advertising or display, except as a statute permits.
The price rule, 15 U.S.C. § 13(a), applies “where the effect of such discrimination may be substantially to lessen competition or tend to create a monopoly in any line of commerce, or to injure, destroy, or prevent competition with any person who either grants or knowingly receives the benefit of such discrimination, or with customers of either of them.” Paying a large slotting fee to one retailer and nothing to a competing retailer can raise that question for you as the seller, and a retailer that knowingly induces or receives a prohibited price discrimination also violates the Act (15 U.S.C. § 13(f)). The FTC adds that unequal promotional money may be challenged under the same two subsections “where no promotional services are performed in return for the payments, or where the payments are not reasonably related to the customer’s cost of providing the promotional services” (16 C.F.R. § 240.13). Tying each payment to a defined service, priced in line with what the service costs, answers that theory. The elements and defenses of the price rule are covered in how federal price-discrimination law works.
A payment conditioned on exclusivity faces separate tests. Federal law bars a sale of goods for use, consumption, or resale within the United States, or a discount from or rebate on its price, made on the condition that the buyer not use or deal in a competitor’s goods, where the effect may be to substantially lessen competition or tend to create a monopoly in any line of commerce (15 U.S.C. § 14). Minnesota’s antitrust statute makes unlawful a contract between two or more persons “in unreasonable restraint of trade or commerce” (Minn. Stat. § 325D.51).
Alcohol suppliers start from a stricter rule. Where its commerce conditions are met, federal law makes it unlawful for alcohol producers, importers, and wholesalers to induce a retailer to buy their products “to the exclusion in whole or in part” of other sellers’ products “by paying or crediting the retailer for any advertising, display, or distribution service” (27 U.S.C. § 205(b)). In Minnesota, no brewer or malt liquor wholesaler may “give, or lend money, credit, or other thing of value to a retailer,” subject to narrow exceptions such as limited signs and promotional material, and a retailer may not solicit those items when it knows or has reason to know the law prohibits them (Minn. Stat. § 340A.308). A 2026 amendment adds that a manufacturer or wholesaler engaged in selling nonalcoholic products may follow “the lawful trade practices of the nonalcoholic product industry,” provided those sales and practices are not used as “an unlawful inducement to purchase alcoholic beverages,” and the permission does not reach products regulated by chapter 342, which covers cannabis and certain hemp-derived products (Laws 2026, chapter 48, section 1).
Minnesota’s liquor rules apply to alcohol manufacturers and wholesalers generally. They forbid a manufacturer or wholesaler “to furnish, give, rent, lend, or sell to a retailer any equipment, fixtures, supplies, money, service, or other thing of value” or “to pay or credit a retailer for any retailer’s advertising, display, or distributing service,” in each case “except to the extent permitted by statute.” They also bar discounts, rebates, free goods, allowances, or other concessions in wholesale prices “unless the same terms are offered uniformly to each retailer in the wholesaler’s or manufacturer’s trade territory at the same time and for the same period,” with each concession noted on the invoice of every retailer that receives it (Minn. R. 7515.0300, subps. 5, 6).
What are the rules for promotional allowances under the Robinson-Patman Act?
If you pay a retailer for promotional services, or furnish those services yourself, the Robinson-Patman Act requires that the payment or service be available “on proportionally equal terms” to every competing customer. Unlike the price rule, these provisions do not require proof that the difference harmed competition, and cost savings are no defense; the defense the statute recognizes is meeting a competitor’s offer in good faith.
Two subsections do the work. A payment for a customer’s promotional services is unlawful “unless such payment or consideration is available on proportionally equal terms to all other customers competing in the distribution of such products or commodities” (15 U.S.C. § 13(d)). Services you furnish, such as displays or demonstrators, may not be provided “upon terms not accorded to all purchasers on proportionally equal terms” (15 U.S.C. § 13(e)). The Supreme Court has explained that the brokerage, allowance, and services subsections differ from the price rule: “Unlike § 2(a), none of them requires, as proof of a prima facie violation, a showing that the illicit practice has had an injurious or destructive effect on competition.” The Court added that “the only escape Congress has provided for discriminations in services or facilities is the permission to meet competition as found in the § 2(b) proviso” (Federal Trade Commission v. Simplicity Pattern Co., 360 U.S. 55, 65, 67 (1959)). The Court also held that cost savings could not justify unequal services, and the FTC’s guides apply the same no-cost-defense rule to allowances (16 C.F.R. § 240.15). The proviso itself protects services or facilities furnished in good faith to meet those “furnished by a competitor” (15 U.S.C. § 13(b)).
The FTC’s guides translate the test into practice:
- Competing customers are businesses that compete in reselling your product of like grade and quality “at the same functional level of distribution regardless of whether they purchase directly from the seller or through some intermediary” (16 C.F.R. § 240.5). A promotion confined to one area must give every competing customer within that area the chance to participate, including those that buy through a wholesaler.
- The easiest way to stay proportional is to base payments “on the dollar volume or on the quantity of the product purchased during a specified period,” and a seller offering several kinds of payments can offer them all at the same rate per unit or amount purchased (16 C.F.R. § 240.9).
- A program that some competing customers cannot practically use, such as a smaller retailer or an online seller, may require offering them a usable alternative. If at least one proportionally equal offer is usable by every competing customer and you take no steps to prevent participation, a customer’s choice not to take part does not put you in violation. The guides also say you have an obligation to take steps reasonably designed to notify competing customers of what is available (16 C.F.R. § 240.10).
- With many competing customers or a complex program, the FTC suggests putting the plan in writing (16 C.F.R. § 240.8).
The duty is yours as the seller. In the FTC’s words, these provisions “apply to sellers and not to customers” (16 C.F.R. § 240.13).
How is the Robinson-Patman Act enforced today?
The FTC enforces the Act, and anyone injured by a violation can sue for three times its damages. Federal enforcement has resumed after more than 20 years without a resolved case: the FTC dropped a promotional-allowance case against PepsiCo in 2025, then in October 2026 settled a price case against a national wine and spirits distributor and closed an investigation after two companies removed a restrictive pricing clause.
Enforcement authority over ordinary commerce sits “in the Federal Trade Commission” (15 U.S.C. § 21(a)). The Robinson-Patman Act amended the Clayton Act, which the code lists among the federal antitrust laws (15 U.S.C. § 12(a)). Anyone “injured in his business or property by reason of anything forbidden in the antitrust laws” may sue and recover “threefold the damages by him sustained, and the cost of suit, including a reasonable attorney’s fee” (15 U.S.C. § 15(a)).
The FTC’s recent actions show where enforcement stands:
- In January 2025, the FTC sued PepsiCo, alleging that it gave one large big-box retailer promotional payments and allowances without making them “equally available” to that retailer’s competitors (FTC announcement, Jan. 17, 2025).
- In May 2025, the FTC “voted to dismiss without prejudice” that case, and its chairman said the case pursued “little more than a hunch that Pepsi had violated the law” (FTC announcement, May 22, 2025).
- On October 2, 2026, the FTC settled its 2024 case against Southern Glazer’s Wine and Spirits, which alleged discounts and rebates that large chains could get and small retailers could not. The FTC called the case its “first enforcement action under the Robinson-Patman Act in a generation.” Minnesota is among the 26 states the proposed order covers, and such an order carries “the force of law when approved and signed by the District Court judge” (FTC announcement, Oct. 2, 2026).
- On October 8, 2026, the FTC closed an investigation of a T-shirt maker and a large distributor after they amended a contract that “prohibited Gildan from offering certain pricing and discounts given to S&S” to the distributor’s competitors. The FTC had examined the maker under section 2(a) and the distributor under section 2(f), and it described the matter as signaling “continued Robinson-Patman Act enforcement” (FTC announcement, Oct. 8, 2026).
For a supplier, the Gildan matter carries the practical lesson: the FTC opened its investigation after learning that a customer’s contract kept the supplier from offering certain of that customer’s pricing and discounts to the customer’s competitors.
How does Minnesota law apply to slotting fees and allowances?
Two Minnesota statutes limit price differences between parts of the state, and Minnesota contract law decides what you agreed to pay in the first place. One bars a producer, manufacturer, or distributor, for the purpose or with the effect of injuring a competitor or destroying competition, from selling at a lower price in one Minnesota community than another, after allowing for differences in grade, quality, or quantity and for freight, including through “special rebates.” The other sets its own test and defenses for retailers and wholesalers, a term the statute defines broadly enough to include many suppliers that sell direct to retailers. Alcohol suppliers also face the state’s liquor rules.
The first statute, Minn. Stat. § 325D.03, reaches a business that, “for the purpose or with the effect of injuring a competitor or destroying competition, shall discriminate between different sections, communities, or cities of this state by selling or furnishing such commodity, article, goods, wares or merchandise at a lower price, or rate in one section, community, or city” than in another, “after making allowance for difference, if any, in the grade, quality, or quantity after equalizing the distance from the point of production, manufacture, or distribution and freight rates therefrom.” The ban “shall embrace any scheme of special rebates, collateral contracts, or any device of any nature” that accomplishes that discrimination, and it does not prevent anyone from “in good faith, meeting local competition within any one section, community, or city.” A promotion that lowers your effective price in one Minnesota community but not another is the pattern to check against the statute, which applies only where the purpose or effect is to injure a competitor or destroy competition, and only to a price difference that grade, quality, quantity, and freight do not account for.
The second, Minn. Stat. § 325D.04, reaches a “retailer, wholesaler, subjobber or vending machines operator” (the statute defines a wholesaler to include anyone “selling or supplying any commodity, article, goods, wares, or merchandise to retailers,” but not creameries, canneries, and other processors of agricultural products, Minn. Stat. § 325D.01, subds. 3, 4) selling goods within Minnesota that charges lower prices in one part of the state than it charges elsewhere in the state “for like qualities and grades,” where the effect “may be substantially to lessen competition or tend to create a monopoly in any line of business, or to injure, destroy, or prevent competition with the person selling at such lower prices.” It allows price differences between localities within the state that reflect only differences in the cost of doing business or overhead and in delivery costs, and price differences made in good faith to meet the legal prices of a competitor selling the same goods in the same locality or trade area. Anyone willfully violating either statute “shall be guilty of a misdemeanor” (Minn. Stat. § 325D.071). For violations of either statute, the attorney general may also sue for an injunction and a civil penalty “not in excess of $25,000,” and “any person injured by a violation” may sue for damages, costs, and reasonable attorney’s fees (Minn. Stat. § 8.31, subds. 1, 3, 3a), though a plaintiff suing under § 8.31 must show the claim benefits the public (Ly v. Nystrom, 615 N.W.2d 302, 314 (Minn. 2000)). Separately, anyone “damaged, or who is threatened with loss or injury, by reason of a violation” may sue for an injunction and for “the amount of the actual damages, if any” (Minn. Stat. § 325D.072).
Contract law does more of the day-to-day work. In one engagement, both national retailers’ master agreements chose Minnesota law to govern the relationship, so Minnesota’s contract rules decided what the supplier owed. Alcohol manufacturers and wholesalers also face the state’s separate limits on payments to retailers, described under what makes a slotting fee lawful or unlawful.
How can a supplier document and cap slotting and promotional costs?
Put every payment in a written program agreement that states the amount or formula, the period it covers, what the retailer must do to earn it, the proof you will receive, a ceiling, and how and when the retailer may collect. A formula tied to purchases, a fixed term, and a proof requirement turn an open-ended cost into a budget line.
The FTC’s guides give you a compliance reason to ask for proof. They say a seller “should take reasonable precautions to see that the services the seller is paying for are furnished and that the seller is not overpaying for them” and that “The customer should expend the allowance solely for the purpose for which it was given” (16 C.F.R. § 240.12). A formula based on the dollar volume or quantity purchased, which the guides call the easiest method, also ties the cost to sales you actually make, while rates that rise with volume are a basis the guides say a seller “should not” use (16 C.F.R. § 240.9).
Retailer requests are negotiable. In one supplier’s records, the retailer’s merchant asked for a higher allowance percentage for the coming season. The supplier answered in writing with the dollar cost of the increase and offered a separate marketing investment instead, and the merchant kept the allowance at the prior rate. Where a supplier faced a demand to make up a shortfall in the retailer’s margin in addition to a percentage allowance, my advice was to propose a different funding model. That proposal replaced the open-ended margin commitment with a predictable funding structure, transparent calculations, and shared risk in how promotions perform. Two other terms belong on the list before you sign. One is what happens to prepaid slotting money if the retailer drops the item early, which is part of what happens when a major retailer ends your vendor relationship. The other is the deduction and dispute terms, which are among the vendor-agreement terms worth negotiating before you sign.
How does a supplier dispute promotional allowances taken as deductions?
Match each promotional deduction to the allowance contract that authorizes it, then check that contract’s term, its formula, and the retailer’s proof of performance. Minnesota’s version of the Uniform Commercial Code (“UCC”) requires the retailer to pay the contract rate for goods it accepted, so a promotional deduction that no agreement authorizes leaves part of the price unpaid.
The baseline is short: “The buyer must pay at the contract rate for any goods accepted” (Minn. Stat. § 336.2-607(1)). The UCC’s default deduction right covers “damages resulting from any breach of the contract from any part of the price still due under the same contract,” after notice (Minn. Stat. § 336.2-717), and it reaches only damages from a breach of the same contract, so it does not by itself let a retailer take an allowance that no agreement owes. An allowance deduction therefore needs an agreement that authorizes it, in force for the period, calculated by its formula, and collected the way it provides. For co-op claims, ask for the ad and the media invoice showing the actual net cost. The FTC’s guides say a retailer “should not induce or receive an allowance in excess of that offered in the seller’s advertising plan” by billing at so-called vendor rates or for more than the program authorizes (16 C.F.R. § 240.13). The steps for disputing in writing, protecting your position when you deposit a short payment, and recovering what the agreement does not support are in the full process for disputing retailer deductions.
Does a retailer have to offer every supplier the same promotional deal?
No. The Robinson-Patman Act’s allowance and services provisions bind sellers, so the equal-treatment duty runs from you to the competing retailers that resell your product, whether they buy from you or through a wholesaler. The FTC’s guides say those provisions ‘apply to sellers and not to customers’ (16 C.F.R. § 240.13). Where competition is likely to be injured, the FTC may still proceed under section 5 of the FTC Act against a retailer that knows, or should know, that it is receiving promotional money or services its competitors cannot get on proportionally equal terms, including money taken as deductions from invoices.
Can we pay a large retailer more promotional money than its smaller competitor?
Yes, if the difference tracks purchases, you take steps reasonably designed to tell the smaller retailer about the terms, and at least one proportionally equal offer, the original or an alternative, is one it can practically use (16 C.F.R. § 240.10). The FTC’s guides say the easiest way to stay proportional is to base payments on the dollar volume or quantity purchased during a set period, so at the same rate of one dollar per unit, a retailer buying 100 units earns $100 and one buying 25 earns $25 (16 C.F.R. § 240.9). They warn against rates that climb as purchases grow. The statutory test is availability on proportionally equal terms to competing customers (15 U.S.C. § 13(d)). Alcohol suppliers face separate limits. Minnesota’s liquor rules bar alcohol manufacturers and wholesalers from giving retailers money or other things of value, or paying for their advertising or display, except as a statute permits. They also require discounts, rebates, free goods, allowances, and other concessions in wholesale prices to be offered on the same terms to every retailer in the seller’s trade territory at the same time and for the same period (Minn. R. 7515.0300). Federal law restricts payments that induce a retailer to favor one seller (27 U.S.C. § 205(b)).
What if a retailer asks us not to offer its pricing or promotional terms to its competitors?
Treat the request as a legal risk. In October 2026, the FTC closed an investigation of a T-shirt maker and a large distributor after they amended a contract that barred the maker from offering certain pricing and discounts given to the distributor to the distributor’s competitors. The FTC had examined the maker under section 2(a) of the Robinson-Patman Act and the distributor under section 2(f). For promotional payments, 15 U.S.C. § 13(d) requires availability on proportionally equal terms to competing customers, so a clause forbidding that sets your contract against the statute.
Can we require proof before paying a co-op advertising claim?
Yes, and the FTC’s guides expect it. They say a seller should take reasonable precautions to see that the services it pays for are furnished and that it is not overpaying for them, and that a retailer should not bill a seller at so-called vendor rates or for more than the promotional program authorizes (16 C.F.R. §§ 240.12, 240.13). Writing the proof requirement into the program agreement, such as a copy of the ad and the media invoice showing the actual net cost, makes it a contract term the retailer accepted.
Do these federal rules apply if we sell only to Minnesota retailers?
It depends on which rule. The FTC’s guides say the allowance and services provisions apply to a seller engaged in interstate commerce, and that a business may be subject to them if any part of it is not wholly within one state, such as sales or deliveries of products, their later distribution or purchase, or delivery of supplies or raw materials (16 C.F.R. §§ 240.2, 240.6), but the guides do not have the force of law (16 C.F.R. § 240.1). For slotting fees judged under the price rule, the Supreme Court has required that at least one of the two compared sales cross a state line (Gulf Oil Corp. v. Copp Paving Co., 419 U.S. 186, 195, 200 (1974)). Minnesota’s own statutes apply separately: Minn. Stat. § 325D.03 bars a producer, manufacturer, or distributor, for the purpose or with the effect of injuring a competitor or destroying competition, from selling at a lower price in one Minnesota community than another, after allowing for differences in grade, quality, or quantity and for freight, including through special rebates, and Minn. Stat. § 325D.04 sets its own test for retailers and wholesalers that charge different prices within the state. Minn. Stat. § 325D.01 defines a wholesaler to include a business selling goods to retailers, other than a processor of agricultural products.
Can we match a promotion a competing supplier offered the retailer?
Yes, within limits. The Robinson-Patman Act lets a seller defend unequal services by showing they were furnished in good faith to meet the services or facilities furnished by a competitor (15 U.S.C. § 13(b)), and the FTC’s guides apply that defense to payments made in good faith to meet equally high payments offered by a competing seller (16 C.F.R. § 240.14). The guides add that you must reasonably believe the match is necessary, so keep a record of the competing offer and when you learned of it. Alcohol suppliers face separate limits. Minnesota’s liquor rules bar alcohol manufacturers and wholesalers from giving retailers money or other things of value, or paying for their advertising or display, except as a statute permits. They also require discounts, rebates, free goods, allowances, and other concessions in wholesale prices to be offered on the same terms to every retailer in the seller’s trade territory at the same time and for the same period (Minn. R. 7515.0300). Federal law restricts payments that induce a retailer to favor one seller (27 U.S.C. § 205(b)).
Slotting fees, promotional allowances, and co-op money are costs your documents set: the vendor agreement, the terms it incorporates, and the allowance contracts you accept. Federal law mostly decides whether you may favor one retailer over its competitors; Minnesota adds its statutes on price differences between communities and, for alcohol, its liquor rules. The FTC is also enforcing the Robinson-Patman Act again. If you put each payment in a written program with a formula, a term, and a proof requirement, offer it on proportionally equal terms to competing customers, and dispute unsupported deductions in writing, you put yourself in a position to control the cost and defend the program if it is questioned. These questions are part of contract work for Minnesota businesses. If you would like a second set of eyes on a retailer’s allowance program or a promotional deduction, email [email protected] with a brief description, and hold any confidential documents until an intake and conflict check are complete. I will run a conflict check before you send the program terms or any other confidential records.