Order or Purchase Order
Sometimes the expenses needed to be approved prior the settle or payment. Creating Purchase Order with approved signature will be very convenient. Then the Purchase Order can directly be sent to the suppliers. Additional options such as credit terms the supplier provides will also be helpful.
Since Zoho Invoice focuses primarily on the invoicing (sales) cycle of your business, the vendor management part would not be possible in Zoho Invoice.
However, we have Zoho Books for that. It’s an accounting tool and a superset of Zoho Invoice. If you upgrade your Zoho Invoice organization to Books, all your data will be transferred over to Books. Here are the steps to upgrade -
In Zoho Books, you can create bills and purchase orders easily and send it for approval. The approval flow is currently in the early access stage. You can reach out to support[at]zohobooks[dot]com so that we can enable it for you.