Does the bank import upload debits as well as credits?

The bank import process handles credits by matching them to payments already recorded in the system. However, debits are not automatically imported in the same way. If a debit does not already exist in the system, it will need to be manually excluded from the import and added separately, as the system won't be able to identify the debit without this information.

Further Reading: iamproperty CRM Full Accounts Manual