Information given to SARS

I submitted my SARS return via e filing for the 2014 - 2015 tax year.I receive an IT3b from the bank annually to submit with my tax returns.After my tax assessment SARS owed me R1176.35.There was an SMS sent to me from SARS to say that I owe them R7792.76.plus interest of R306.82 = R8099.58.They said ABSA a 3rd party declared to them an additional investment interest of R56 514.This was never investment interest.It was Capital Growth on a index performer product which was coupled to the JSE top 40 index.SHOULD BE CGT AND NOT INTEREST EARNED.<br> SARS is not interested in assisting with a dispute until they receive an explanation from ABSA bank.I have now tried for 3 Days to get assistance from H/O in JHB. I worked 32 years for this organization and very proud to say so,but the service experienced is absolutely horrific.Staff blatantly saying it is not there problem.Everyone is always in meetings.Junior staff covering up or lying for there managers and then depts. not answering there phone.I`would be embarrassed to work for this organization.My Problem is still not sorted because no one answers there phone on a Friday.Maria Ramos and Craig Bond please start doing something !!!!