What we like
- $0 monthly fee, $0 minimum balance and $0 opening deposit, with no per-transaction fee in the terms' fee schedule.
- Cash deposits at participating stores such as Walgreens, Dollar General and 7-Eleven carry no fee.
- Square card sales are generally in the account balance right after each payment is processed.
What to watch
- Cash deposit limits are set by each store and shown only in the Square POS app; Square does not publish them.
- Square is not a bank: the money sits in a pooled account at Sutton Bank, and FDIC coverage is pass-through, with conditions.
- No branches and no ATM network of its own; the terms do not accept cash or incoming wires delivered to the bank.
- The balance pays no interest, and the bank can change the terms without prior notice.