DIRT & PRSI on Savings Accounts

It is now being extended to every person that receives interest income, previously PAYE were excluded.
 
Do self employed pay PRSI on savings cert interest at the moment, as if they dont we can be sure PAYE wont either
 
The Sunday Business Post asked the Revenue if PRSI would be deduced at source from the deposit accounts or via tax returns. The Revenue replied that they has not made their mind up on the implementation yet.

Ciaran wouldn't deducting it at source be problematic if an individual has accounts spread over a number of institutions.