reimbusement from a client is income to you, you can create and use an income account specifically for that if you want, but it is income

If you  have QBO+, gear>settings>company settings>expenses>bills and expenses and turn on make expenses and items billable
check mark to track billable expenses and items as income
then […]

Resolution for 'account specifically issue: 'What form should I use to list and total receipts for reimbursement? I do not want these included in sales.' available: Yes.

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

For more information about resolving issues related to account specifically in Quickbooks/QBO or to get support for the issue 'What form should I use to list and total receipts for reimbursement? I do not want these included in sales.', click the link below: