Help : Expenses and COS

[johnsraid]

Dear All,

I am setting a new company and I am -relatively- new to peachtree.
I met this problem: I am confused how to load project expenses like (Taxi, Photocopies, Hotels, Road, ...etc) to Cost Of Sales?.
Do I need to put them in inventory?. How?. What item class?.
Do expense tickects may help me?. (Note: don't add expenses in my sale invoices).

Please Advise, I am very worried.

Thanks,

JohnS