Individual income tax
Changes to provisional tax for the 2011 year AD45
(published August 2010)
About this guide
Tax rate changes announced in the 2010 Budget have affected the provisional tax calculations for the 2011 income year.
Please refer to this worksheet to help you recalculate your standard provisional tax liability with your 2010 IR3NR.
Adobe Acrobat PDF | 70kb | 1 page
When to use this guide
If you’re using the standard method to calculate your 2011 provisional tax, you’ll need this updated information when you file your return.
What you will need
To put the information in this factsheet to practical use, you need to know your RIT for the 2010 income year.