With custom fields you can add any information about the client, like PF password, IT Password, GST Password, or you can attach the important documents like GST certificate, IT Return Acknowledgement 2018-19 or of any year, Audit Reports of any year, etc.
Login to eProcessify.com, on the dashboard, click on the Organization name.
From the menu, click on the Companies tab.
You will now land on the page with a complete list of companies. Click to add a new company.
In the tab to fill in the company details you want to create, below is a section name User Defined Field.
In the User Defined field, you can add a GST username & password, IT username & password; also, the option of custom filed lets you add financial documents related to the client for any future reference.