To update your tax details online via our system (the SymphonicMS), please follow these instructions.
1. Log on to SymphonicMS. Click on "Account" and then select "Your Details"
2. Ensure that your address details are all 100% correct including the country of residence. If not, it will make your details incorrect.
3. Once that is done, hit save and then click on "Edit Tax Info" to update your tax details. This will provide you the proper screen.