QB Issue Resolution:

To correct the beginning balance, go to the Chart of Account > select the account > right click on that account > click on edit account > click on the button says “Change Opening Balance”

Resolution for Issue 'Beginning Balance is wrong, how do I fix it?' available: Yes (Solved).
Source: Intuit Community forum.

Beginning Balance is wrong, how do I fix it?: this issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the issue yourself by looking for a resolution described below. If it is a complex issue or you are unable to solve the issue, you may contact us by clicking here or by using other support options.

Support for Beginning Balance
Quickbooks Repair Pro will resolve it efficiently and affordably. Guaranteed resolution of your issue, or you pay nothing!

Error Recovery for Beginning Balance [Canada]
E-Tech is the #1 Quickbooks data migration and Conversion service provider.

Get 50% off Quickbooks Online

Click Here for 50% off!

Additional Support Options: