You can create a Reports Only user.
Resolution for 'add a user issue: 'Can I add a user who simply access the data but cannot edit' available: Yes.
The add a user 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 add a user issue yourself by looking for a resolution described in the article. If it is a complex add a user issue or you are unable to solve the issue, you may contact us by clicking here or by using other add a user support options.
For more information about resolving issues related to add a user in Quickbooks/QBO or to get support for the issue 'Can I add a user who simply access the data but cannot edit', click the link below: