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”
Published policy, quoted
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.
The list
Square will not process payments for anything unlawful, whether it is an activity or a product.
“any illegal activity or goods”
Products whose main use is to support illegal activity, such as drug paraphernalia, cannot be sold through Square.
“paraphernalia that may be used for illegal activity”
Businesses that charge membership dues for buying clubs or similar member programs cannot use Square for those charges.
“buyers or membership clubs, including dues associated with such clubs”
Companies that help consumers repair credit or manage debt through counseling cannot take payments on Square.
“credit counseling or credit repair agencies”
Subscription services that monitor credit or protect against identity theft are banned from Square processing.
“credit protection or identity theft protection services”
Businesses built around direct marketing campaigns or subscription-style offers cannot run those sales through Square.
“direct marketing or subscription offers or services”
Products sold through infomercials and other direct-response TV offers cannot be processed with Square.
“infomercial sales”
Pharmacies that sell medication online, by mail, or by phone after a remote consultation, and services that refer patients to them, cannot use Square.
“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)”
MLM businesses that lack proper authorization are banned from taking payments through Square.
“unauthorized multi-level marketing businesses”
Businesses that sell over the phone, whether they place the calls or receive them, cannot process with Square.
“inbound or outbound telemarketers”
Sellers of prepaid calling cards and prepaid phone service cannot accept those payments on Square.
“prepaid phone cards or phone services”
Business models that rely on rebates to drive purchases are not supported by Square.
“rebate based businesses”
Merchants whose model depends on aggressive add-on or up-sell offers cannot use Square.
“up-sell merchants”
Services that collect and pass along bill payments on behalf of other people cannot run on Square.
“bill payment services”
All forms of betting, from lottery tickets and sports wagers to casino chips and race betting, are banned on Square.
“betting, including lottery tickets, sports related gambling, casino gaming chips, off-track betting, and wagers at races”
Handing out cash to customers, whether over the counter or through a machine, cannot be processed with Square.
“manual or automated cash disbursements”
Selling financial products such as prepaid cards, checks, or insurance is off-limits on Square.
“prepaid cards, checks, insurance or other financial merchandise or services”
Businesses that sell money orders or exchange foreign currency cannot take those payments through Square.
“sales of money-orders or foreign currency”
Wire transfer and money order transmission services are banned from Square processing.
“wire transfer money orders”
Square reserves a broad catch-all ban on anything it considers high risk, and it names telemarketing sales as an example.
“high-risk products and services, including telemarketing sales”
Pay-at-the-pump fuel sales cannot be processed through Square.
“automated fuel dispensers”
Adult content and adult entertainment businesses are banned on Square regardless of format, whether online, by phone, or in print.
“adult entertainment oriented products or services (in any medium, including internet, telephone, or printed material)”
Gun dealers, ammunition sellers, and merchants selling other weapons designed to injure cannot use Square.
“sales of (i) firearms, firearm parts or hardware, and ammunition; or (ii) weapons and other devices designed to cause physical injury”
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.
“internet/mail order/telephone order of age restricted products (e.g., tobacco)”
Occult products and services, a category that typically includes psychic and fortune-telling offerings, cannot be sold through Square.
“occult materials and services”
Products that promote hate or cause harm are banned from Square processing.
“hate or harmful products”
Escort and companionship services cannot accept payments through Square.
“escort services”
Debt collection agencies and bankruptcy law practices cannot take client payments through Square.
“bankruptcy attorneys or collection agencies engaged in the collection of debt”
Government bodies at any level cannot use Square's payment services.
“if you are a local, state, or federal government entity”
Campaigns, PACs, and parties cannot collect political donations through Square.
“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)”
Non-profits with regular business or charitable property in California cannot collect donations through Square.
“taking donations if you are a non-profit entity that regularly does business in California or holds property for charitable purposes in California”
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.
“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.
Is your business on this list?
If Square names your category, these pages explain how the same category gets underwritten and approved instead.
Processors decline credit repair categorically. Get CROA-aware underwriting.
Mainstream processors demand certification day one. Get pharmacy-aware underwriting.
Stripe shuts down prescription telehealth. Get a processor that underwrites it.
Processors decline gambling on the MCC alone. Get underwriting built for placeable US models.
Categorically rejected at signup? Get a processor that underwrites adult ecommerce.
Square declines firearms at signup. Get a gun-friendly online processor.
PACT Act complicates everything. Get vape-aware online underwriting.
Processors blanket-decline collection agencies. Get underwriting that does not.
CBD gets caught in the cannabis net. Get underwriting that knows the difference.
FAQ
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.
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.
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.
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.
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.
Keep looking
On the list?
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.