IRP6 is the form name for provisional tax returns to be paid over to SARS. The year and then the period is indicated. For example
- 2017/01 = 1st provisional tax return for the tax year end 2017 for the first 6 months;
- 2017/02 = 2nd provisional tax return for the tax year end 2017 for the 12 months trading;
- 2017/03 = 3rd provisional tax return (this is optional), if insufficient tax has been paid on the first two provisional tax returns then use this return to TOP-UP the tax to be paid over.