In Profile ->Credits & Expenditure in the Recent Battles section the line
"Fine for causing damage to Allies"
lists HP (but should list credits fined)


Received 2,118
Fine for causing damage to allies -527
Auto-repair vehicle -14,583
Auto-resupply ammunition -5,040
Auto-resupply consumables 0
Earned Credits -18,032

Of course the example is for a friend - I never inflict dmg on Allies... :-)