Financial institutions
Deposit Interest Retention Tax (DIRT)
Deposit takers must deduct the tax on interest paid, this tax is commonly referred to as DIRT.
A deposit taker is:
- a licensed bank of any of the European Union (EU) Member States
 
- a building society of any of the EU Member States
 
- a trustee savings bank
 
- a credit union
 
- or
 
- the Post Office Savings Bank.
 
Reporting
Financial institutions are required to report to Revenue certain information each year in accordance with: