Ive had to reconnect Santander business UK now no tax history!

Hi, jeasko! Having you seek assistance in our Community space is greatly appreciated. It's our pleasure to provide information to help you with your concern.

We understand how experiencing errors may impact your banking activities with QuickBooks. If Santander does not offer you the choice to download in CSV format, we advise obtaining the accessible file type and then converting it to a CSV format. 

Once done, you can now manually upload your older transactions. Here's how:

1. Open your QBSE account.
2. Click the Gear icon, then choose Imports.
3. Hit Import older transactions for the account you want to add transactions to.
4. Choose the file and open it to start the import.
5. Click Continue to complete the import.

For reference, check out this article: Manually import transactions into QuickBooks Self-Employed.

You'll want to visit these articles moving forward to manage your transactions within the program:

• Exclude or delete transactions in QuickBooks Self-Employed
• Record or attach expense receipts in QuickBooks Self-Employed
• Delete bank and transaction data in QuickBooks Self-Employed

We're available 24/7 to help you with any QuickBooks-related concerns. We're rooting for your successful business, jeasko. Have a nice day!