Go to the My Subscription window. You can access Subscriptions from the switcher. 

If you have a single subscription, you will directly see the Subscription Summary. If you have more than one, you will have to choose the Subscription you wish to manage as shown below. 

Within the Subscription summary, you can view the invoice for the subscription you have chosen. 

Here you can view all the invoices of your chosen subscription as well as track pending amounts or due dates. You can also download invoices under Actions. Further, you can also view invoices for all subscriptions too. 

For more queries, write to us at billing@freshworks.com.