Entering tax on bills

Entering tax on bills

Hi,
First of all, is there a forum on the full Zoho Accounting package? I can see only the Invoices forum?

Main question:
When I record a bill, Zoho doesn't give me the option of "tax included / excluded". Am I missing something? Without this option, I have to do a manual calculation of the tax on the bill amount for those bills that don't specify the tax. This seems a pretty significant oversight.

Can somebody put me right on this, or can Zoho tell me when this omission will be put right?

Thanks.