Form comparative is possible as long as the form was lodged through LodgeiT.

This is a LodgeiT feature that compares current year figures from prior year figures for all entities. 

Press the two arrows and prior year figures will show

Note: OOA (Outcome of Assessment) , it is only for individuals. 

You can compare OoA values with Tax Estimate to quickly find a difference. Track OoA status on work and forms dashboards. Read more NOA (Notice of Assessment)  and OOA (Outcome of Assessment)

NOA (Notice of Assessment) comes from ATO, LodgeiT has OOA(Outcome of Assessment)