You can pass through whatever you want but you should pay all the expenses through your LLC, otherwise you "pierce" the liability veil. TIP: presuming you are

You can pass through whatever you want but you should pay all the expenses through your LLC, otherwise you "pierce" the liability veil. TIP: presuming you are in the US and you are married to someone who has a full-time job, you can save a large chunk of money if you sell 99% of your company to your spouse, have them be a passive partner, and distribute 99% profits to them. (Ask your accountant for details).