We use a M&E 5% tax code in QBO that assigns 50% of the tax to an ITC and the other 50% to an expense account. We have to use the 'Extracted Amount' tax in Dext as there is always a tip on these expenses which has no GST. When using the 'Extracted Amount' it would be much easier if within that we could then assign the two tax options 'GST/HST/TPS' and 'PST/QST/TVQ' to whatever tax codes we want. At the moment I can only do this by adding line items which is very cumbersome.