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.

https://turbotax.intuit.ca/x/offers/turbotax-standard.jsp?src=care&cnm=care_fy18_tto_8

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.

https://turbotax.community.intuit.ca/replies/3152013

If I purchase TurboTax standard (8 tax returns) and have only filed tax for 2 people, can I use the rest 6 in the upcoming years?

@hariprakash No. Each version of TurboTax only has the files for one tax year.