Is it possible to determin tax / vat code based on segment values in the account string?

Summary:

Our client would like to assign tax /vat code based on values in the chart of account string. Is this possible?

Content (please ensure you mask any confidential information):

When our client receives an invoice, it can be related to internal and / or external usage. If internal then it is supposed to have one tax / VAT code, and if external it should be a different VAT code. The items are the same. Is it possible to determin which VAT code based on values in the accounting string e.g. cost center or other values?

Version (include the version you are using, if applicable):