Inventory Management, Group taxes | Print PDF

Inventory Management, Group taxes | Print PDF

Hello I have 2 problems:

1) I need Inventory Management and Group taxes. Zoho Invoice supports group taxes but no inventory management and Zoho CRM supports inventory management but no group taxes.

--> Please add a simple field by Zoho Invoice with products QTY.

2) I need to print all invoices.

--> Please add button that marked invoices should be converted in one big PDF file.

Thanks