QB Issue Resolution:
No QB Online does not have Sales Orders. Instead enter an Estimate and you can turn it into an Invoice.
Resolution for Issue 'Does QBO support the use of a Sales Order that can be converted to an Invoice?' available: Yes (Solved).
Source: Intuit Community forum.
Does QBO support the use of a Sales Order that can be converted to an Invoice?: this 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 issue yourself by looking for a resolution described below. If it is a complex issue or you are unable to solve the issue, you may contact us by clicking here or by using other support options.Support for Invoice
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Error Recovery for Invoice [Canada]
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