Bank statement would contains the following things as mentioned below:
1) A bank statement is a important document which is sent to the company by the bank to maintain records whereas a check register is maintained by the company which recorded the checks issued in the particular time.
2) A bank statement would contain the deposits and withdrawals details that are made in the past months and the balance at the end of the month whereas a check register would contains name of payee and the reason for the payment etc.
