What is the status of the initial invoice sent to a customer when a subscription is created?

When a subscription is created in Stripe, the initial invoice generated for that subscription is typically in an "Open" status. This status indicates that the invoice is in a state where it can either be paid or updated before payment. An open invoice means that it has been generated but has not yet been settled either through payment or marked as completed. This allows customers to see the invoice and take action on it, ensuring that payments can be processed efficiently.

Invoices can move through different statuses, such as being paid or closed, but immediately after creation, without any payment being received, the status remains open, signifying that it awaits further action from the customer. This is a crucial aspect of how Stripe handles subscription billing, as it allows for flexibility in managing payments and providing customers with clear visibility on their billing status.