Please try following steps :-

1. Update Quickbooks first.

2. Once it is updated then run Verify and Rebuild data. If you find any errors then i will recommend you to contact Intuit Customer Service.

3. Try updating payroll again.

If still problem persists, reach me [removed]

Resolution for '21808 version issue: 'Why does my payroll tax table not update to the current 21808 version when I run the entire update?' available: Yes.

The 21808 version 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 21808 version issue yourself by looking for a resolution described in the article. If it is a complex 21808 version issue or you are unable to solve the issue, you may contact us by clicking here or by using other 21808 version support options.

For more information about resolving issues related to 21808 version in Quickbooks/QBO or to get support for the issue 'Why does my payroll tax table not update to the current 21808 version when I run the entire update?', click the link below: