MCC 5072: Hardware, plumbing, heating equipment and supplies

Learn about MCC 5072 for hardware stores and how to verify it. Download JIM (iOS/Android) to take phone payments in seconds for a 1.99% fee.

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Mar 25, 2026

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2 min read time

MCC 5072 is a merchant category code used by the International Organization for Standardization (ISO) to classify businesses that sell hardware, plumbing, and heating equipment and supplies. This code applies to transactions with retailers specializing in these goods, such as hardware stores and plumbing supply outlets. Purchases of items like tools, pipes, furnaces, and related accessories from these merchants fall under this specific classification for payment processing purposes.

Which businesses fall under MCC 5072?

MCC 5072 applies to a broad range of hardware and trade supply establishments:

Hardware Stores: These retailers offer a wide variety of tools, fasteners, and home repair items. Purchases from chains like Ace Hardware or True Value typically process under this code.
Plumbing Supply Stores: These businesses specialize in pipes, fittings, fixtures, and water heaters for contractors and homeowners. Examples include national distributors like Ferguson or local independent supply houses.
HVAC Equipment Suppliers: Merchants in this category sell furnaces, air conditioners, and ventilation parts to trade professionals. This includes distributors for brands like Carrier and Trane, such as Johnstone Supply.
Tool and Equipment Retailers: These stores focus on the sale of hand tools, power tools, and related accessories for various trades. Retailers like Harbor Freight Tools are a common example in this category.
Irrigation System Suppliers: These suppliers provide components for watering systems, including sprinklers, pipes, and controllers. Companies like Ewing Irrigation & Landscape Supply fall into this classification.
Well Drilling Suppliers: These specialized businesses sell pumps, casings, and other equipment for water well construction and maintenance. Transactions with these niche suppliers are classified under MCC 5072.

Business implications of MCC 5072

Payment networks including Visa, Mastercard, American Express, and Discover use MCC 5072 to categorize transactions, which affects several aspects of business operations.

These networks assess a business's risk level based on its MCC, which in turn influences processing fees. For MCC 5072, the business-to-business nature of many transactions can result in lower interchange rates compared to higher-risk categories. Beyond transaction fees, this code also has implications for several other operational functions.

Expense tracking

Companies rely on MCC codes to automate the categorization of business expenses on credit card statements. This simplifies expense management for hardware and supply purchases. For contractors and trade businesses, accurate tracking under MCC 5072 can also substantiate claims for tax-deductible business expenses.

Financial analysis

Businesses use MCC data to analyze spending patterns with hardware and trade suppliers. This information allows finance teams to monitor project costs, manage budgets for materials, and create more accurate forecasts for future equipment expenditures, which improves overall financial planning.

Compliance and auditing

The consistent application of MCC 5072 creates a clear audit trail for financial review. This helps companies verify that employee expenses align with corporate policies and simplifies the process of internal and external audits.

Rewards and customer behavior

Credit card issuers often offer bonus rewards for purchases in specific categories, like business or construction supplies. Customers may choose merchants with MCC 5072 to maximize their points or cash back, a factor that influences their purchasing decisions.

How to verify your business's MCC

Hardware and trade supply owners should confirm their MCC classification for proper transaction processing and to avoid customer confusion regarding rewards eligibility. If you find out that your business is incorrectly classified (for example, a hardware store coded as a general contractor), contact your payment processor immediately to request reclassification.

Here's how to verify is your MCC classification is set up correctly:

Contact Your Payment Processor: Your merchant services provider assigned the MCC during account setup. To verify your classification, contact their customer service department or review the details in your original merchant agreement documents. They can confirm the code on file for your business.
Review Processing Statements: Your monthly merchant processing statements typically display the assigned MCC. Look for a four-digit number in the account information or business profile section of the statement to find your code. This provides a regular way to check your classification.
Check with Your Acquirer: The acquiring bank or financial institution that processes your transactions maintains the MCC in their system. You can reach out to their merchant support team, who can access your account details and confirm your current business classification code.
Test Transaction Method: Some merchants run a small test transaction on a personal credit card and check how the purchase appears on the statement. However, this method is less reliable than direct confirmation, as statement descriptions can sometimes be generic or misleading.

How to choose a reliable payment service provider

Your MCC 5072 classification affects interchange rates, making your choice of payment processor a major business decision. Providers vary in pricing, settlement speed, and support, and these differences have a cumulative effect on your bottom line. Consider the following factors when you select a partner.

Transparent pricing: A provider with a simple, flat-rate structure avoids complex models that obscure the true cost of acceptance. The JIM tap-to-pay app for iPhone and Android charges 1.99% per transaction with no setup costs, monthly fees, or premium card surcharges.
Payment method support: Your processor should accept all major credit cards, like Visa and Mastercard, and digital wallets such as Apple Pay and Google Pay to accommodate every customer.
Fast fund access: Quick access to funds is necessary for cash flow. Instant or next-day deposits let you cover immediate needs like restocking inventory, paying suppliers, and meeting payroll without delay.
Security: A secure processor uses tokenization and end-to-end encryption to protect customer data. Tokenization replaces sensitive card numbers with a unique code for each transaction, which prevents data theft from your systems.
Reporting: Advanced analytics help you understand sales trends. JIM's AI assistant provides sales reports and transaction history through a chat interface, which simplifies business analysis.

Streamline payments with JIM

JIM offers hardware and trade supply owners a straightforward solution to process payments. The JIM tap-to-pay app converts your iPhone or Android device into a payment terminal. It uses built-in NFC technology, so you need no extra hardware to accept payments. You pay a flat 1.99% per transaction, with no setup costs, monthly fees, or variable rates for premium cards.

For remote sales, you can use link payments to take a deposit on a special order or collect payment for an invoice. These transactions cost 4.99% + $0.30 per sale. After a sale, your funds become available instantly on a JIM Visa Prepaid Card. You can add this card to Apple Pay or Google Pay for immediate use at other businesses or online.

Frequently Asked Questions

Question

What is Merchant Category Code 5072?

Merchant Category Code 5072 is a four-digit classification number assigned to hardware, plumbing, and heating equipment suppliers by payment networks and the ISO. This code identifies transactions with retailers that sell tools, pipes, furnaces, and related accessories. Payment processors use this code to categorize purchases for interchange fees, reporting, and customer rewards programs.

Is Merchant Category Code 5072 high-risk?

Payment processors classify Merchant Category Code 5072 as standard-risk. This classification reflects the business-to-business nature of many transactions, which show lower rates of fraud and chargebacks. Consequently, businesses under this code often receive favorable interchange rates, reducing their overall payment processing costs compared to merchants in high-risk industries.

Can a business have multiple MCC codes?

Generally, a business receives a single MCC that reflects its primary source of revenue. However, a company with distinct business lines, such as retail and contract work, might open separate merchant accounts with different codes. For example, a general contractor (MCC 1799) that also runs a public hardware supply store could have a second merchant account for the store classified under MCC 5072. This arrangement separates the two revenue streams for financial tracking and payment purposes.

What happens if my MCC code is wrong?

An incorrect MCC classification creates problems for both customers and your business. For customers, a misclassification means they may miss out on credit card rewards for construction or hardware supply purchases, a factor that affects their satisfaction and where they shop next. For your business, it can result in incorrect interchange fees, either costing you more per transaction or placing you in violation of payment network rules for receiving unearned preferential rates.

Can merchants choose their MCC code?

Merchants do not choose their own MCC code. Payment processors assign the classification based on a company's main business activities, adhering to guidelines from the ISO and payment networks. This code should reflect the primary source of revenue. If a business owner believes the assigned code is a mismatch for their operations, they can contact their processor to request a review and reclassification.

How does MCC 5072 affect my payment processing costs?

Your MCC 5072 classification directly influences the interchange rates you pay on each transaction. Businesses in this category typically face moderate rates, which are lower than high-risk industries but higher than low-risk sectors such as grocery stores. The exact effect on your bottom line depends on your payment processor’s pricing model.

Processors with interchange-plus pricing pass these variable rates directly to you. In contrast, flat-rate processors like JIM absorb the variability and charge you a consistent fee regardless of card type.