If you would like to export your list and transaction data from QuickBooks Online to Desktop, then you will have to understand that there are some constraints placed on the process. While there are no restrictions placed on the size of your file, there are still quite a few export limitations of QuickBooks Online to Desktop. If you would like a detailed explanation of them all, you are welcome to contact the QuickBooks pro support phone number 1-888-412-7852. They should be able to assist you with them all.