Steps to Export Transactions from QuickBooks Online:
Step 1: Click on the "Export" Menu.
Step 2: Select the Date Range according to your needs.
Step 3: Select Entity (Invoice to Journal Entries or Customer & etc) according to your need.
Step 4: Click on Search.
Step 5: Then you can download the CSV File.
Search By Dates:
There are two types of Date search is available for QuickBooks transactions export.
1. Search By Transaction / List Created Date:
The given date range is used to filter the transactions which CREATED on particular dates (entered in Quickbooks) originally from QuickBooks. For example, The actual invoice date would be 10-10-2015. But it would have been created on 1-10-2015. So this search works on 1-10-2015.
2. Search by Transaction Date:
The given date range is used to filter the transactions which are having transacted date in the period. For example, Invoice Date, Bill Date, Payment Date.