I reconnected my bank account to quickbooks last week, but 1 month worth of data was not sent. Is there any way to resend data from the bank for a specific date range?

QuickBooks Online (QBO) can't automatically request or resend bank data for a specific date range. However, you can manually upload them to get those missing transactions. Log in to your bank's website and download the missing transactions as a CSV, ensuring it matches the format QuickBooks requires. Once you have the file, go to Accounting > Bank transactions > Link account dropdown > Upload from file. Then, follow the on-screen prompts to map your file's columns.

Please note that QBO usually pulls the last 30 to 90 days automatically during a reconnect. Also, once you upload manually, QBO eventually syncs those same transactions, and you may see duplicates. Exclude any duplicates from the For Review tab to keep your books clean.

Feel free to return if you have follow-up questions.