QB Issue Resolution:

Yes, each year has its own registration numbers, you get them when you buy the new year version

Yes, each year has its own registration numbers, you get them when you buy the new year version

Resolution for Issue 'Do you need a new license number and product code for QuickBooks Desktop 2019?' available: Yes (Solved).
Source: Intuit Community forum.

Do you need a new license number and product code for QuickBooks Desktop 2019?: 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 Product Code
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Error Recovery for Product Code [Canada]
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