File Tax Returns Online (available through Revenue Online. Choose Business.)
- File current and previous returns.
- Amend current and previous returns.
- Use Direct Deposit to receive refunds quicker.
- Pay tax through Revenue Online.
- Access Your Income Tax Account (Sign Up/Login)
- Upload documents related to your tax return
- Address Changes
- Add Power of Attorney
- Balance Inquiry
- Copy of a Return
- File a Protest
- View Letters from the department