I
If the company has not yet incorporated then how would you pay the salaries, rent and office exp., these expenses are incurred after the incorporation.
BUT some expenses have to spent before incorporation of the company such that
1 Printing of MOA/AOA,
2 Printing of stationery in the name of the company
3 any legal fee payment
4 authorisation expenses.. and so on
these expenses are called ''Pre-incorporation Expenses''
If your comapny has incorporated but not started its operations/business, In between this, any expenses has been incurred then it is expenses called ''Pre-Operated Expenses''
II
Any expenses incurred for the payment of cement purchased, steel purchased, any expenses regarding construction then it will be firstly treated as ''Capital Work in Progrees'' and when construction completes then Capital WIP shall transferred to Building A/c