I somehow forgot to do submit my 2017 tax returns. How do I get a copy of them? I also just bought a copy of turbo tax 2017 and don't want it. How do I get refund?

[Critter]

1) get refund for unneeded program :  

You can go here TurboTax CD/Download Refund Request Form to request a refund if still within 60 days of purchase. 

2) get copy of return that was ready to send ...   

https://ttlc.intuit.com/replies/5574744