CGAZ
Level 2

Business & farm

I am employed (W2), my single member LLC is a side investment issue that I have income and expenses to report...couple things, number 1, can I still use schedule C for expenses from LLC on my personal return?  and 2, I know exactly what the LLC income is but have not received the K1 as of yet, should I enter everything I have and file and pay taxes or file an extension until I receive K1?