iTunes Requires a Developer Account to submit an app.
We recommend getting started on this process as soon as possible because it may take a few weeks to fully finalize the account. Here’s a quick guide to setting up your iTunes Developer account.
NOTE: You will need to create an organizational account, as opposed to an individual account. You will be prompted to select the account type upon enrollment. Selecting an individual account will result in us not being able to publish your app.
These same steps are outlined here as well: