If you are on the TaxTim site then you just need to go back and change the answer or the amount, it automatically changes the process for you and then asks the next question based on the change you made!
TaxTim can help you file your Tax return!
TaxTim will help you:
Do Your Tax Return Easily
Maximise your refund
Tim uses your answers to complete your income
tax return instantly and professionally, with
everything filled in in the right place.
Let Tim submit your tax return direct to SARS in just a few clicks!