Usage patterns
〈場所〉に口座を開くto open an account at (a bank)
I opened an account at the bank.
口座に〈物〉を振り込むto transfer (money) into an account
My salary was transferred into my account.
口座から〈物〉を引き出すto withdraw (money) from an account
I withdrew cash from my account.
口座を閉じるto close an account
I closed the account I wasn't using.