QB Issue Resolution:
What you’ve described when it come to COGS is currently unavailable in QuickBooks Online.
We’re unable to assign default GST codes to suppliers, only to categories. This means that you will have to manually select the correct GST code that’ll be used for the bill, unless you’re using a category with a default code assigned to it.
The scenarios you’ve shared in this thread will be sent to our engineers as a feature request. They can take a look at this and check if they can add them in our future updates.
Resolution for Issue 'Allocation of tax codes to customers/suppliers' available: Yes (Solved).
Source: Intuit Community forum.
Allocation of tax codes to customers/suppliers: 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 Customers
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