Learning how to start an Instagram account is easy. Simply input the basic information you want to be associated with the account — such as your. Learn how you can start a free business profile on Instagram with our simple guide as well as Please log in to your Instagram Business Account to get started. How to set up an Instagram business account from scratch. Download the Instagram app for iOS, Android, or Windows. Open the app and tap. If you see somebody has open instagram business account your product or service in one of their Instagram posts, you can repost the image to your own account and tag the original poster. Also, tag any relevant accounts and add your location, if applicable. Already have an account? For more on how to write that perfect Instagram caption, check out our best practices guide here. Build your team and assign specific roles 4.