Hi ole bill. Thanks for reaching out to the community, to answer the question though Yes.
If your project has no transactions and no balance owed, you can delete it.
If you need to delete an active project that has a balance, move the transactions to another project, sub-customer, or customer first. […]
Resolution for 'CAN I DELETE A PROJECT issue: 'CAN I DELETE A PROJECT?' available: Yes.
The CAN I DELETE A PROJECT 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 CAN I DELETE A PROJECT issue yourself by looking for a resolution described in the article. If it is a complex CAN I DELETE A PROJECT issue or you are unable to solve the issue, you may contact us by clicking here or by using other CAN I DELETE A PROJECT support options.
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