Depends on if you purchased the Online or Download version of TurboTax- Also if you are using a MAC computer you must use our Online version which is compatible with MAC.
If you purchased the online version - they are 1 return per purchase. If you need to make more than one then there are better options for you. Click on the following link to see where you can download for $34.99 for 8 returns.
If you'd prefer to do so, you can contact our customer service for a refund if you purchased only 1 return and you need to do more.