GIRO is a fuss-free mode of paying your tax. You may choose to pay by monthly interest-free GIRO deductions (up to 12 months) or one (yearly) GIRO deduction. 

If you are facing financial difficulties, you may request for a longer payment plan via the 'Apply/Manage GIRO Plan' digital service at myTax Portal using your Singpass upon receiving your tax bill, if you are under GIRO.

Find out more about GIRO.

This information is sourced from IRAS