I have not received a K1 yet. What should I do?

[AnnetteB]

If you know you should be getting one, contact the sender and ask about it.

As far as your return goes, you can file without the information and amend later to include it or file an extension and wait for the K-1. 

See the article below for more information about filing an extension.

https://ttlc.intuit.com/replies/3301811