it is a failure in programming, as it stands you create a bill PER item receipt

then in pay bills select all of them, and pay the bill

Resolution for 'bill PER item issue: 'i need to enter more than one bill against inventory at a time, how can i do this' available: Yes.

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

For more information about resolving issues related to bill PER item in Quickbooks/QBO or to get support for the issue 'i need to enter more than one bill against inventory at a time, how can i do this', click the link below: