Occasionally, you might have expense items which are required to be charged a different rate than the standard HST. If an expense item is always non-taxable, it is best to list it under “Setup -> List Items -> Expense” and mark it as non-taxable. This way, user does not need to remember it every time this expense item is used. CosmoLex allows you to override taxes for individual time or expense entries.
How to Override Tax Rates
Go to Matters > Select a matter > Click Details > click Billing section > under Time/Expense tab > Select Card > click Advanced Settings > click Tax tab
You can overwrite tax rates as well by making the card non-taxable by deselecting “Taxable”