Account Closing Fee
For a bank, closing an account means more than completing a couple of forms and transferring your money elsewhere. To ensure they can provide your account information for audits and IRS summons, banks will keep records for a few years after your account is closed [source: IRS]. Plus, the bank must handle any deposits, charges or outstanding checks it receives for that account.
In what may be an effort to cover the cost of these activities, a bank can charge an account-closing fee, but it probably won't charge this fee for every closing. For example, checking account rules for Chase as of January 2011 indicate there is a $25 account closing fee, but only if the account is closed within 90 days of opening [source: JPMorgan Chase].
Even if you've avoided most of the fees listed so far, you might still find it hard to steer clear of the next one when you're in a crunch.