Published policy, quoted

Square Prohibited & Restricted Businesses List

As of 2026-08-07, Square's published terms name 32 business categories as prohibited. The full list is below, grouped by status, with the exact policy language for each category. Square publishes one flat list of banned businesses in Section 3 (Unsupported Industries) of its Payment Terms, with 31 numbered activities plus a closing clause that bars merchants connected to any business selling illegal goods, naming cannabis as the example. There is no restricted or pre-approval tier, so every entry here is prohibited. The page shows a last-updated date of July 30, 2026, with the terms applying to all Square sellers from that date.

Source: Square Payment Terms, captured 2026-08-07. Lists change, and Square's live page controls.

32 prohibited
0 restricted
32 categories in Square's published terms

The list

Every category in Square's published terms.

Prohibited outright

32 categories
Prohibited

Illegal activity or goods

Square will not process payments for anything unlawful, whether it is an activity or a product.

Read the exact policy language
“any illegal activity or goods”
Prohibited

Paraphernalia for illegal activity

Products whose main use is to support illegal activity, such as drug paraphernalia, cannot be sold through Square.

Read the exact policy language
“paraphernalia that may be used for illegal activity”
Prohibited

Buyers or membership clubs

Businesses that charge membership dues for buying clubs or similar member programs cannot use Square for those charges.

Read the exact policy language
“buyers or membership clubs, including dues associated with such clubs”
Prohibited

Credit counseling or credit repair agencies

Companies that help consumers repair credit or manage debt through counseling cannot take payments on Square.

Read the exact policy language
“credit counseling or credit repair agencies”
Prohibited

Credit protection or identity theft protection services

Subscription services that monitor credit or protect against identity theft are banned from Square processing.

Read the exact policy language
“credit protection or identity theft protection services”
Prohibited

Direct marketing or subscription offers or services

Businesses built around direct marketing campaigns or subscription-style offers cannot run those sales through Square.

Read the exact policy language
“direct marketing or subscription offers or services”
Prohibited

Infomercial sales

Products sold through infomercials and other direct-response TV offers cannot be processed with Square.

Read the exact policy language
“infomercial sales”
Prohibited

Internet, mail order, or telephone order pharmacies and referral services

Pharmacies that sell medication online, by mail, or by phone after a remote consultation, and services that refer patients to them, cannot use Square.

Read the exact policy language
“internet/mail order/telephone order pharmacies or pharmacy referral services (where fulfillment of medication is performed with an internet or telephone consultation, absent a physical visit, including re-importation of pharmaceuticals from foreign countries)”
Prohibited

Unauthorized multi-level marketing businesses

MLM businesses that lack proper authorization are banned from taking payments through Square.

Read the exact policy language
“unauthorized multi-level marketing businesses”
Prohibited

Inbound or outbound telemarketers

Businesses that sell over the phone, whether they place the calls or receive them, cannot process with Square.

Read the exact policy language
“inbound or outbound telemarketers”
Prohibited

Prepaid phone cards or phone services

Sellers of prepaid calling cards and prepaid phone service cannot accept those payments on Square.

Read the exact policy language
“prepaid phone cards or phone services”
Prohibited

Rebate based businesses

Business models that rely on rebates to drive purchases are not supported by Square.

Read the exact policy language
“rebate based businesses”
Prohibited

Up-sell merchants

Merchants whose model depends on aggressive add-on or up-sell offers cannot use Square.

Read the exact policy language
“up-sell merchants”
Prohibited

Bill payment services

Services that collect and pass along bill payments on behalf of other people cannot run on Square.

Read the exact policy language
“bill payment services”
Prohibited

Betting and gambling

All forms of betting, from lottery tickets and sports wagers to casino chips and race betting, are banned on Square.

Read the exact policy language
“betting, including lottery tickets, sports related gambling, casino gaming chips, off-track betting, and wagers at races”
Prohibited

Manual or automated cash disbursements

Handing out cash to customers, whether over the counter or through a machine, cannot be processed with Square.

Read the exact policy language
“manual or automated cash disbursements”
Prohibited

Prepaid cards, checks, insurance, and other financial merchandise

Selling financial products such as prepaid cards, checks, or insurance is off-limits on Square.

Read the exact policy language
“prepaid cards, checks, insurance or other financial merchandise or services”
Prohibited

Sales of money-orders or foreign currency

Businesses that sell money orders or exchange foreign currency cannot take those payments through Square.

Read the exact policy language
“sales of money-orders or foreign currency”
Prohibited

Wire transfer money orders

Wire transfer and money order transmission services are banned from Square processing.

Read the exact policy language
“wire transfer money orders”
Prohibited

High-risk products and services, including telemarketing sales

Square reserves a broad catch-all ban on anything it considers high risk, and it names telemarketing sales as an example.

Read the exact policy language
“high-risk products and services, including telemarketing sales”
Prohibited

Automated fuel dispensers

Pay-at-the-pump fuel sales cannot be processed through Square.

Read the exact policy language
“automated fuel dispensers”
Prohibited

Adult entertainment oriented products or services

Adult content and adult entertainment businesses are banned on Square regardless of format, whether online, by phone, or in print.

Read the exact policy language
“adult entertainment oriented products or services (in any medium, including internet, telephone, or printed material)”
Prohibited

Firearms, ammunition, and weapons

Gun dealers, ammunition sellers, and merchants selling other weapons designed to injure cannot use Square.

Read the exact policy language
“sales of (i) firearms, firearm parts or hardware, and ammunition; or (ii) weapons and other devices designed to cause physical injury”
Prohibited

Internet, mail order, or telephone order of age restricted products

Selling age-restricted products such as tobacco online, by mail, or by phone is banned, which also sweeps in online vape and e-cigarette sales.

Read the exact policy language
“internet/mail order/telephone order of age restricted products (e.g., tobacco)”
Prohibited

Occult materials and services

Occult products and services, a category that typically includes psychic and fortune-telling offerings, cannot be sold through Square.

Read the exact policy language
“occult materials and services”
Prohibited

Hate or harmful products

Products that promote hate or cause harm are banned from Square processing.

Read the exact policy language
“hate or harmful products”
Prohibited

Escort services

Escort and companionship services cannot accept payments through Square.

Read the exact policy language
“escort services”
Prohibited

Bankruptcy attorneys or collection agencies collecting debt

Debt collection agencies and bankruptcy law practices cannot take client payments through Square.

Read the exact policy language
“bankruptcy attorneys or collection agencies engaged in the collection of debt”
Prohibited

Local, state, or federal government entities

Government bodies at any level cannot use Square's payment services.

Read the exact policy language
“if you are a local, state, or federal government entity”
Prohibited

Collecting funds for political contributions

Campaigns, PACs, and parties cannot collect political donations through Square.

Read the exact policy language
“collecting funds for political contributions (including but not limited to campaign-related donations or funds to support the operations of a political action committee, political party, or candidate)”
Prohibited

Donations to non-profits doing business in California

Non-profits with regular business or charitable property in California cannot collect donations through Square.

Read the exact policy language
“taking donations if you are a non-profit entity that regularly does business in California or holds property for charitable purposes in California”
Prohibited

Connection to businesses selling illegal goods (e.g. cannabis)

Even a merchant whose Square account handles only clean sales is barred if they are connected to another business selling goods Square treats as illegal, and Square names cannabis as its example.

Read the exact policy language
“you may not use the Payment Services if you are connected in any way to any other business that conducts illegal activities, sells illegal goods, or facilitates the sale of illegal goods, for example, cannabis, even if you do not use the Payment Services in relation to that specific business”

Source: Square Payment Terms, captured 2026-08-07. A category not named above is not an approval. Processors decline high-risk merchants case by case.

FAQ

Common questions about Square's list.

Does Square allow CBD sales?

CBD is not named anywhere in the prohibited list in Square's Payment Terms. The terms do bar any merchant connected to a business that sells illegal goods, and they name cannabis as their example. Because the payment terms themselves do not settle the CBD question, check Square's current program documentation directly before relying on it for a CBD business.

Does Square support firearms sales?

No. Square's Payment Terms prohibit sales of firearms, firearm parts or hardware, and ammunition, along with weapons and other devices designed to cause physical injury. This appears as item 23 in the Unsupported Industries list, so gun stores and ammunition sellers need a processor that accepts the category.

Can I use Square for an online pharmacy or telehealth prescriptions?

Square's terms prohibit internet, mail order, and telephone order pharmacies and pharmacy referral services where medication is fulfilled after an online or phone consultation without a physical visit. That wording covers the common telehealth prescribing model as well as traditional online pharmacies. Businesses in this space generally need a high-risk processor instead.

Does Square allow gambling or betting businesses?

No. The Payment Terms prohibit betting, including lottery tickets, sports related gambling, casino gaming chips, off-track betting, and wagers at races. The list is flat, so Square does not offer a conditional approval path for gambling merchants.

What happens if Square flags my business as unsupported?

Under its Payment Terms, Square can terminate the payment services at any time for any reason, and it may suspend accounts, decline or refund transactions it believes violate the terms, delay payouts, or hold funds in a reserve while it investigates. Merchants in a listed category are usually better served applying with a processor that underwrites their industry rather than risking a sudden shutoff and held funds.

On the list?

Square won't board your category. We underwrite the legal ones.

Midnight Payments approves high-risk businesses with category-aware underwriting, low or no monthly fees, no long-term contracts, and daily ACH settlement. And if a shutdown already happened, a MATCH or TMF listing still has options.