Direct debit

Preliminary Income Tax

Revenue collects a direct debit payment for preliminary Income Tax on the ninth day of the month, or next working day. You cannot select a different deduction date.

Setting up a preliminary Income Tax direct debit

To be eligible to set up a direct debit for preliminary Income Tax, you must:

Note

From August 2025, Revenue has introduced a new online facility to set up and manage direct debit for preliminary Income Tax on ROS. 

Amending a preliminary Income Tax direct debit

You can increase or decrease the amount you pay monthly at any stage during the year on ROS. You can also change your bank details for your direct debit on ROS. You must make sure that, after amending the direct debit, you will still meet your expected preliminary Income Tax amount.

Customers who pay preliminary Income Tax by direct debit can also apply the 105% of the pre-proceeding rule when calculating their preliminary Income Tax amount. Revenue can charge you interest and penalties if there is an underpayment.

Cancelling a preliminary Income Tax direct debit

You can cancel your direct debit at any stage through ROS.

Missed or unpaid preliminary Income Tax payments

Your bank may return your payment as ‘unpaid’. If it does, we will send a letter to inform you that the payment was unsuccessful. It is your responsibility to pay the missed payment. You can pay the missed payment:

  • through ROS
  • or
  • by debit or credit card.

You should replace the cancelled direct debit as soon as possible. This ensures that you pay the correct amount of preliminary Income Tax and avoid interest charges.

Next: Local Property Tax (LPT)