How can I create a tax which has both claimable and non-claimable portions?

In Zoho Expense, you can record this kind of tax in the following way:

Create a new tax for the claimable tax portion

• Go to Admin > Settings > Taxes > New Tax. 
• Enter Tax Name and Rate.
• Select the Tax Agency.
• Check the box This is Value Added Tax.

Create a new tax for the non-claimable tax portion

• Go to Admin > Settings > Taxes > New Tax.
• Enter Tax Name and Rate.
• Select the Tax Agency.
• Uncheck the box This is Value Added Tax.  

Create a tax group and add both the taxes

• Go to Admin > Settings module > Taxes > New Tax.
• Select the claimable and the non-claimable taxes.
• Click Save.

In the Tax Summary Analytic report, only the claimable tax rate will be displayed.