I can provide you with some details about your concerns with your Year-End Date.
Closing your books means that you can no longer change any data entered in your previous fiscal year. This allows you to enter a password to ensure that no changes happen.
Changing the first month of your fiscal […]
Resolution for 'Advanced tab issue: 'Changing a Fiscal Year End Date part way through current fiscal year' available: Yes.
The Advanced tab 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 Advanced tab issue yourself by looking for a resolution described in the article. If it is a complex Advanced tab issue or you are unable to solve the issue, you may contact us by clicking here or by using other Advanced tab support options.
For more information about resolving issues related to Advanced tab in Quickbooks/QBO or to get support for the issue 'Changing a Fiscal Year End Date part way through current fiscal year', click the link below: