I can say with reasonable certainty that's what the Form 11 does, I was messing around last night (on the single computer I can easily use for this- thanks to Revenue's login process)
There's 3 fields
a) Amount of EU 'Other' Interest
b) Savings Directive withholding tax credit
c) Foreign tax (other than (b) above)
If I filled in 20% of tax into b) or c) it then accepted it and would only ask for the difference.
Clearly you'll have to have some sort of statement from the bank which shows figures that match your information - if you're ever asked.
Will Revenue ever subsequently ask for more money, I don't know. They possibly don't know themselves. Details like this may sometimes only be discussed and decided in private meetings between Revenue and accountancy firms and take time to filter out to general tax paying public. While nothing has changed recently in the tax form - what's changed is significant numbers of taxpayers will be declaring non-Irish deposit tax.
There's 3 fields
a) Amount of EU 'Other' Interest
b) Savings Directive withholding tax credit
c) Foreign tax (other than (b) above)
If I filled in 20% of tax into b) or c) it then accepted it and would only ask for the difference.
Clearly you'll have to have some sort of statement from the bank which shows figures that match your information - if you're ever asked.
Will Revenue ever subsequently ask for more money, I don't know. They possibly don't know themselves. Details like this may sometimes only be discussed and decided in private meetings between Revenue and accountancy firms and take time to filter out to general tax paying public. While nothing has changed recently in the tax form - what's changed is significant numbers of taxpayers will be declaring non-Irish deposit tax.