CPA Taxation & Regulation (REG) • Business Law

Apply UCC Article 2 Sales Provisions

Master the uniform commercial rules governing the sale of goods in American commerce.

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Inside this lesson 9 sections 5 questions 5 figures

SECTION 1

Historical Context & Motivation

Before the mid-twentieth century, commercial transactions in the United States were governed by a patchwork of state common-law doctrines and the earlier Uniform Sales Act (USA) of 1906, which had been adopted by roughly two-thirds of the states. As interstate commerce expanded through railroads, telegraphs, and eventually the automobile, the inconsistencies among state laws created transaction costs that hindered economic efficiency. Merchants and their counsel had to navigate divergent rules on offer-and-acceptance, risk of loss, and warranty obligations depending on where a deal was executed or where goods were delivered. The Uniform Commercial Code (UCC) was drafted to replace this fragmented landscape with a single, coherent statutory framework, and Article 2 became its cornerstone—addressing the sale of goods from contract formation through breach and remedy.

1906 • Uniform Sales Act Adopted

The National Conference of Commissioners on Uniform State Laws promulgates the Uniform Sales Act, modeled on the English Sale of Goods Act of 1893, providing early standardization for goods transactions.

1942 • Drafting of the UCC Begins

Karl Llewellyn, a Columbia Law School professor and leading commercial law scholar, begins drafting what will become the UCC under the auspices of the American Law Institute and NCCUSL.

1952 • Official UCC Text Published

The first official edition of the UCC is released. Article 2 represents a deliberate departure from rigid common-law contract rules, incorporating merchant-friendly gap-filler provisions.

1958 • Pennsylvania Leads Adoption

Pennsylvania becomes the first state to enact the UCC in its entirety. Over the next decade, virtually every state follows, with Louisiana adopting all articles except Article 2 (due to its civil-law tradition).

2003 • Proposed Article 2 Revision

NCCUSL approves a revised Article 2 to address electronic commerce, but no state adopts it. The 1990s version remains the operative text tested on the CPA Exam.

The central question Article 2 answers is deceptively simple: What rules apply when parties buy and sell tangible, movable property? Understanding this body of law is essential for CPA candidates because it governs the legal rights and obligations that underlie inventory purchases, supply agreements, and virtually every commercial transaction involving goods on a client's balance sheet.

SECTION 2

Core Principles & Definitions

Article 2 applies exclusively to transactions in goods—items that are tangible, movable, and identifiable at the time of the contract (UCC § 2-105). This includes raw materials, finished inventory, equipment, and even the unborn young of animals. It does not cover real estate, services, intellectual property, or securities, all of which remain under common law or other statutory regimes. When a contract is a mixed transaction involving both goods and services—such as installing a heating system—courts typically apply the predominant-purpose test: if the sale of goods is the dominant element, Article 2 governs the entire agreement.

1

Goods (§ 2-105)

All things movable at the time of identification to the contract. Includes specially manufactured goods, growing crops, and identified but not-yet-existing items (future goods).
2

Merchant (§ 2-104)

A person who deals in goods of the kind or who holds out as having specialized knowledge. Merchants face higher standards, such as the duty to respond to confirmatory memoranda.
3

Good Faith (§ 2-103)

Honesty in fact and, for merchants, observance of reasonable commercial standards of fair dealing. This obligation pervades every Article 2 transaction.
4

Gap Fillers

Where parties leave terms open, Article 2 supplies default rules—reasonable price (§ 2-305), delivery at seller's place of business (§ 2-308), and payment due on delivery (§ 2-310).
5

Statute of Frauds (§ 2-201)

Contracts for goods priced at $500 or more must be evidenced by a signed writing indicating quantity. Exceptions include specially manufactured goods, partial performance, and merchant confirmatory memoranda.

SECTION 3

Visual Explanation — Scope & Contract Formation

UCC Article 2 Scope & Formation Decision FlowIs the subject matter GOODS?YESIs it a SALE (not lease/gift)?NOCommon Law(or other statute)NOArt. 2A (Leases)or Gift lawYESUCC Article 2 APPLIESNow: check formation rules ↓Price ≥ $500? → Statute of Frauds (§ 2-201)YESNOWriting RequiredSigned, quantity stated(unless exception applies)Oral Contract OKEnforceable without writingif otherwise validBattle of the Forms (§ 2-207): Additional terms in acceptance may become part of contract between merchants
This decision flow illustrates the threshold scope analysis (goods? sale?) and then the key formation gate—the Statute of Frauds at the $500 mark. The dashed box at the bottom reminds us that the Battle of the Forms (§ 2-207) alters the common-law mirror image rule when merchants exchange conflicting forms.

The diagram above encapsulates the two-step gating analysis every CPA candidate must perform. First, determine whether the subject matter qualifies as goods under § 2-105; second, confirm that the transaction is a sale (a passing of title for a price) rather than a lease, bailment, or gift. Once Article 2 governs, the Statute of Frauds becomes the next checkpoint: any contract for goods priced at $500 or more requires a writing signed by the party against whom enforcement is sought, indicating the quantity of goods. Note that the writing need not state the price—Article 2's gap fillers can supply a reasonable price—but the quantity term is indispensable because courts cannot reasonably imply how many widgets the buyer intended to purchase.

SECTION 4

How Article 2 Works — Formation, Performance & Breach

Contract Formation Under Article 2

Article 2 liberalizes common-law formation rules in three crucial ways. First, under § 2-204, a contract may be formed in any manner sufficient to show agreement, including conduct by both parties recognizing the existence of a contract, even if the precise moment of making is undetermined. Second, the Battle of the Forms provision (§ 2-207) abandons the common-law mirror image rule: an acceptance that contains additional or different terms operates as an acceptance rather than a counteroffer. Between merchants, additional terms become part of the contract unless they materially alter it, the offer expressly limits acceptance to its terms, or the offeror objects within a reasonable time. Third, the firm offer rule (§ 2-205) provides that a written, signed offer by a merchant to buy or sell goods, stating it will be held open, is irrevocable for the stated period (or a reasonable time, not exceeding three months), without consideration.

Performance: Risk of Loss & Title Passage

Once a contract is formed, the critical operational question is: who bears the risk if goods are lost, damaged, or destroyed in transit? Under § 2-509, risk of loss depends on whether the contract involves a shipment contract (FOB seller's place—risk passes when goods are duly delivered to the carrier) or a destination contract (FOB buyer's place—risk passes when goods are tendered at the destination). If goods are held by a bailee and are to be delivered without physical movement, risk passes when the buyer receives a negotiable document of title or the bailee acknowledges the buyer's right to possession. For all other cases—say, a buyer picking up goods at the seller's warehouse—risk passes on receipt if the seller is a merchant, or on tender of delivery if the seller is a non-merchant.

Breach & Remedies

Article 2 distinguishes between buyer's remedies and seller's remedies. If the seller breaches—by delivering nonconforming goods, for example—the buyer may reject the goods under the perfect tender rule (§ 2-601), accept and sue for damages (§ 2-714), or cover by purchasing substitute goods and recovering the difference between cover price and contract price (§ 2-712). If the buyer breaches—by wrongfully rejecting goods or failing to pay—the seller may resell the goods and recover the difference (§ 2-706), sue for the full contract price under certain conditions (§ 2-709), or recover incidental damages.

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CPA EXAM TIP

SECTION 5

Warranties & Risk of Loss — Detailed Breakdown

UCC Article 2 Warranty HierarchyWARRANTIESEXPRESS WARRANTY§ 2-313IMPLIED: MERCHANTABILITY§ 2-314IMPLIED: FITNESS§ 2-315Creation• Affirmation of fact or promise• Description of goods• Sample or model• Must be basis of the bargainRequirements• Seller is a merchant• Goods fit for ordinary purposes• Automatic in merchant salesRequirements• Seller knows buyer's purpose• Buyer relies on seller's expertise to select goods• Reliance is reasonableDISCLAIMER & LIMITATION (§ 2-316)Express warranties: cannot be disclaimed if inconsistent. Implied: "as is" or conspicuous language ("merchantability" must be mentioned).PRIVITY & THIRD-PARTY BENEFICIARIES (§ 2-318)Alternative A: Extends to household/guest if foreseeable (majority). B: Extends to any foreseeable person.C: Extends to any person injured (broadest).
The warranty hierarchy shows the three types of Article 2 warranties—express, implied merchantability, and implied fitness for a particular purpose—along with the key rules for their creation, disclaimer, and extension to third parties.

Warranties are among the most heavily tested Article 2 topics on the CPA REG exam. An express warranty arises whenever the seller makes an affirmation of fact, provides a description, or furnishes a sample or model that becomes part of the basis of the bargain. Critically, the seller need not use the word "warranty" or even intend to create one; however, mere opinions or puffery ("this is the best widget on the market") do not qualify. The implied warranty of merchantability (§ 2-314) arises automatically in every sale by a merchant and guarantees that goods are fit for their ordinary purpose, adequately packaged, and conform to any promises on the label. The implied warranty of fitness for a particular purpose (§ 2-315) arises when the seller knows the buyer's particular purpose and the buyer relies on the seller's skill or judgment to select suitable goods. This warranty may be created by any seller, not only merchants.

Warranty TypeCreated ByMerchant Required?Disclaimer Method
Express (§ 2-313)Affirmation, description, sampleNoCannot disclaim if inconsistent with express terms
Merchantability (§ 2-314)Automatic in sale by merchantYesMust mention "merchantability" conspicuously; or sell "as is"
Fitness (§ 2-315)Seller knows purpose + buyer reliesNoMust be in writing and conspicuous; or "as is"
Title (§ 2-312)Automatic in every saleNoSpecific language or circumstances (e.g., sheriff's sale)

Comparison of UCC Article 2 Warranty Types

SECTION 6

Worked Example — Buyer's Remedies After Seller's Breach

Consider the following fact pattern, which is representative of the type of scenario tested on the CPA REG exam. Acme Manufacturing, a merchant, contracts to sell 1,000 precision gears to BetaCo for $50 per gear, totaling $50,000. The contract specifies FOB Acme's warehouse (shipment contract). Acme ships the gears via a common carrier, but before arrival, a fire at the carrier's terminal destroys 400 of the gears. The remaining 600 gears arrive and conform to the contract. BetaCo decides to cover the missing 400 gears by purchasing from a substitute supplier at $60 per gear.

Worked example

  1. 1

    Step 1 — Identify the Contract Type and Risk of Loss

    The contract is FOB Acme's warehouse, making it a shipment contract. Under § 2-509(1)(a), risk of loss passes to BetaCo when Acme duly delivers the gears to the carrier. Because the goods were destroyed while in transit, the risk had already passed to BetaCo—Acme is not liable for the loss in transit.
    Risk of loss is on BetaCo. BetaCo bears the loss of the 400 destroyed gears.
  2. 2

    Step 2 — Determine Applicable Remedy for BetaCo

    Wait—let us reconsider. Because risk of loss passed to BetaCo, Acme has not breached the contract. However, suppose instead that Acme had failed to properly deliver (e.g., shipped only 600 gears intentionally, breaching the contract). In that revised scenario, BetaCo may elect to cover under § 2-712 by purchasing substitute goods in good faith and without unreasonable delay.
    BetaCo elects cover under § 2-712.
  3. 3

    Step 3 — Calculate Cover Damages

    Cover damages = (Cover Price − Contract Price) × Quantity + Incidentals − Expenses Saved. BetaCo covers 400 gears at $60 each. The contract price was $50 per gear. Assume $200 in incidental expenses (phone calls, expedited shipping) and no expenses saved.
    ($60 − $50) × 400 + $200 − $0 = $4,000 + $200 = $4,200 in cover damages.
  4. 4

    Step 4 — Alternative: Market-Price Damages (§ 2-713)

    If BetaCo had not covered, it could recover market-price damages: (Market Price at time buyer learned of breach − Contract Price) × Quantity + Incidentals − Expenses Saved. Assume the market price at the time of breach was $58 per gear.
    ($58 − $50) × 400 + $200 − $0 = $3,200 + $200 = $3,400 in market-price damages.
  5. 5

    Step 5 — Key Exam Distinction

    Note that the cover remedy ($4,200) exceeds the market-price remedy ($3,400) because BetaCo paid above the market price for expedited delivery. A buyer who covers is entitled to actual cover damages even if they exceed market-price damages, provided the cover was made in good faith. However, a buyer cannot use § 2-713 market-price damages if they have already covered—they must choose one or the other.
    BetaCo recovers $4,200 under § 2-712 (cover).

SECTION 7

UCC Article 2 vs. Common Law — Key Differences

A recurring theme on the CPA REG exam is the contrast between UCC Article 2 rules and the default common-law rules that govern service contracts, real estate transactions, and other non-goods agreements. Understanding where Article 2 departs from common law is essential for selecting the correct answer on exam day. The following table summarizes the most frequently tested differences.

IssueCommon LawUCC Article 2
AcceptanceMirror image rule: acceptance must match offer exactly§ 2-207: Acceptance with additional/different terms still valid; additional terms between merchants may become part of contract
Open TermsEssential terms must be definite or contract fails for indefinitenessGap fillers supply missing price (§ 2-305), place of delivery (§ 2-308), time for performance (§ 2-309), and payment terms (§ 2-310)
Irrevocable OffersOption contracts require consideration to be irrevocableFirm offer (§ 2-205): Written, signed merchant offer to hold open—no consideration needed (max 3 months)
Statute of FraudsContracts for services > 1 year, land, suretyship, etc. must be in writingGoods ≥ $500 require signed writing stating quantity; merchant confirmatory memo exception
ModificationPre-existing duty rule requires new consideration for modifications§ 2-209: Good-faith modifications need no consideration
Performance StandardSubstantial performance suffices in many contextsPerfect tender rule (§ 2-601): buyer may reject for any nonconformity, subject to seller's right to cure

Key Differences: Common Law vs. UCC Article 2

SECTION 8

Connection to Advanced Commercial Law Concepts

Article 2 does not operate in isolation. It interfaces with other UCC articles and federal regulatory frameworks in ways that advanced practice and the CPA exam occasionally explore. Article 2A governs leases of goods—adopting many Article 2 principles but substituting "lessor" and "lessee" for "seller" and "buyer" and adjusting remedies to reflect the leasehold interest rather than outright ownership. Article 9 (Secured Transactions) becomes relevant when goods serve as collateral for a loan; the concept of "goods" under Article 2 informs the classification of collateral as inventory, equipment, consumer goods, or farm products under Article 9. Additionally, the Convention on Contracts for the International Sale of Goods (CISG) provides a parallel framework for international transactions between parties from signatory nations. While the CPA exam focuses on domestic Article 2, awareness of the CISG is useful because it shares structural similarities but diverges in important ways—most notably, the CISG imposes no statute of frauds requirement.

FeatureUCC Article 2 (Domestic)CISG (International)
ScopeSale of goods within the U.S.Sale of goods between parties in different signatory states
Statute of FraudsRequired for goods ≥ $500No writing requirement (Art. 11)
Battle of the Forms§ 2-207: Additional terms may become part of contractArt. 19: Material alterations are a counteroffer (closer to mirror image)
Perfect TenderYes (§ 2-601)No—requires "fundamental breach" to avoid contract (Art. 25)
Specific PerformanceAvailable for unique goods (§ 2-716)Generally available (Art. 46); broader than UCC

UCC Article 2 vs. CISG — Comparative Overview

Looking ahead, the proposed (but unadopted) revision to Article 2 attempted to address electronic transactions, software licensing, and information goods. While these issues remain governed by common law or specialized frameworks like the Uniform Computer Information Transactions Act (UCITA) in the two states that adopted it, the conceptual DNA of Article 2—freedom of contract, gap fillers, and merchant-specific rules—continues to shape how courts analyze modern commercial disputes.

SECTION 9

Practice Problems

Question 1: CONCEPTUAL

Buyer and Seller orally agree that Seller will deliver 500 custom widgets to Buyer. Seller later sends a signed written memo confirming the deal but omits the price. Buyer refuses to pay and denies a contract exists. Which of the following best describes the enforceability of the contract under UCC § 2-201?
  • A. The contract is unenforceable because UCC § 2-201 requires both the quantity and the price to be stated in the writing.
  • B. The contract is enforceable for up to 500 widgets because the signed writing states a quantity, and the missing price will be supplied by UCC § 2-305 as a reasonable price at the time of delivery.
  • C. The contract is unenforceable because the omission of price means there is no meeting of the minds, consistent with the common law mirror image rule.
  • D. The contract is enforceable, but only if Buyer also signs the memo, since UCC § 2-201 requires the writing to be signed by both parties.
Show answer
Correct Answer: BStep-by-step verification:1. IDENTIFY THE RULE: UCC § 2-201(1) requires a writing sufficient to indicate a contract for the sale of goods for $500 or more. The writing must be (a) signed by the party against whom enforcement is sought and (b) must specify the quantity of goods. Here, the memo is signed by Seller and states 500 widgets — satisfying both requirements.2. WHY QUANTITY IS THE ONLY MANDATORY TERM: Quantity is the one term that cannot be supplied by any external objective standard. Courts have no reliable basis for determining how many units a buyer intended to purchase — that number is entirely subjective to the parties' private negotiation. § 2-201 also caps enforcement at the quantity shown in the writing, preventing fraudulent inflation of the agreed amount.3. WHY PRICE NEED NOT BE STATED — UCC § 2-305: UCC § 2-305 (Open Price Term) is a gap-filler that allows a contract to remain enforceable even without a stated price. If the parties have not agreed on a price, § 2-305 directs that the price shall be a reasonable price at the time of delivery, determinable by reference to objective market data (published market prices, industry standards, trade usage). Because an external, objective benchmark exists, the court is not speculating.4. WHY A IS WRONG: Price is not a required element of a UCC § 2-201 writing. Only quantity must be stated. Price can be supplied by § 2-305.5. WHY C IS WRONG: The UCC deliberately displaces the common law mirror image rule in goods transactions. Under Article 2, a contract can be formed and enforced even if certain terms — including price — are left open, so long as the parties intended to contract and a quantity is stated.6. WHY D IS WRONG: UCC § 2-201(1) requires the writing to be signed only by the party against whom enforcement is sought — not both parties. Here, Seller signed the memo; therefore the contract is enforceable against Seller.7. CONCLUSION: The contract is enforceable for up to 500 widgets. The signed writing satisfies § 2-201 because it states a quantity. The missing price is filled by § 2-305's reasonable price standard, consistent with the UCC's policy of saving contracts rather than defeating them on technicalities (§ 1-103). Answer B is correct.

Question 2: BASIC CALCULATION

Seller contracts to deliver 500 units of Product X to Buyer at $12 per unit. Seller delivers only 300 conforming units and announces it will not deliver the remaining 200. Buyer covers by purchasing 200 units at $15 each from an alternative supplier and incurs $100 in incidental expenses. Calculate Buyer's cover damages under § 2-712.
Show answer
Cover damages under § 2-712 equal the cover price minus the contract price, multiplied by the quantity covered, plus incidental damages, minus any expenses saved by the breach. Here: ($15 − $12) × 200 = $600. Adding $100 in incidentals and assuming no expenses saved: $600 + $100 = $700. Buyer recovers $700 in cover damages. Note that the cover must have been made in good faith, without unreasonable delay, and must constitute a reasonable purchase of substitute goods.

Question 3: INTERMEDIATE

MerchantCo sends a purchase order to WidgetWorks for 2,000 widgets at $8 each. WidgetWorks responds with an acknowledgment form that matches on quantity and price but adds an arbitration clause. Neither form references the other's terms beyond quantity and price. Assuming both parties are merchants, does the arbitration clause become part of the contract under § 2-207? Why or why not?
Show answer
Under § 2-207(2), additional terms in an acceptance between merchants become part of the contract unless: (a) the offer expressly limits acceptance to its terms, (b) the additional terms materially alter the contract, or (c) the offeror objects within a reasonable time. Courts have generally held that arbitration clauses constitute material alterations because they fundamentally change the dispute-resolution mechanism and waive the right to a jury trial. Therefore, the arbitration clause likely does not become part of the contract unless MerchantCo separately agrees to it. The underlying contract for 2,000 widgets at $8 each is still valid—the acceptance operates as an acceptance despite the additional term.

Question 4: APPLIED

FastBuild Inc. (a general contractor) purchases a custom-fabricated steel beam from SteelCo for $45,000 under a destination contract (FOB FastBuild's job site). During delivery, the carrier's truck is in an accident and the beam is damaged beyond repair. SteelCo had obtained a bill of lading and tendered proper documents to the carrier. (a) Who bears the risk of loss? (b) What are FastBuild's options if SteelCo refuses to reship? (c) Would your answer change if the contract were FOB SteelCo's plant?
Show answer
(a) Under a destination contract (FOB buyer's location), risk of loss remains with the seller until goods are duly tendered at the buyer's location (§ 2-509(1)(b)). Because the beam was destroyed before reaching FastBuild's job site, SteelCo bears the risk. (b) If SteelCo refuses to reship, FastBuild may cover under § 2-712 by purchasing a substitute beam from another fabricator and recovering the cover-price difference plus incidentals. Alternatively, FastBuild could seek specific performance under § 2-716 if the beam is unique and cover is impracticable. (c) If the contract were FOB SteelCo's plant (a shipment contract), risk would pass upon due delivery to the carrier under § 2-509(1)(a). In that case, FastBuild would bear the loss and would need to pursue a claim against the carrier, not SteelCo.

Question 5: CRITICAL THINKING

A buyer orders industrial drills from a merchant seller and relies on the seller's recommendation that Model Z is suitable for drilling through titanium alloy. The seller's catalog describes Model Z as "suitable for heavy-duty metals." Upon use, the drills fail and damage the buyer's workpieces. Analyze all potential warranty claims the buyer may assert, identify whether each warranty has been breached, and discuss how the seller might attempt to disclaim liability.
Show answer
The buyer has three potential warranty claims. First, an express warranty (§ 2-313) based on the catalog description ("suitable for heavy-duty metals"); if titanium alloy qualifies as a heavy-duty metal, the description became part of the basis of the bargain and was breached when the drills failed. Second, an implied warranty of merchantability (§ 2-314) because the seller is a merchant; if the drills fail when used for their ordinary purpose (drilling through metals), merchantability is breached. Third, an implied warranty of fitness for a particular purpose (§ 2-315) because the seller knew the buyer's particular purpose (drilling titanium alloy) and the buyer relied on the seller's expertise in recommending Model Z. This is likely the strongest claim if titanium alloy is a specialized application beyond ordinary use. As for disclaimers: the express warranty cannot be disclaimed if it is inconsistent with a disclaimer (§ 2-316(1)). The implied warranty of merchantability could be disclaimed only by conspicuous language mentioning 'merchantability' or by an 'as is' sale. The fitness warranty could be disclaimed by a conspicuous written statement. Since no disclaimers were mentioned in the facts, all three claims likely survive.

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