Don't use a company, go on ufiling it's pretty quick and painless
Companies are not allowed to assist anymore, also don't send your documents to any scamming companies they will use it to claim on ufiling on your behalf into their accounts
When we tried to submit forms, they were never accepted on ufiling. Error messages about the pdf scans despite following all instructions. Eventually gave up.
We went to the offices and got registered on the system, once we got our first payment, the rest was done online via ufiling ,continuation of benefits
Lines will be long but they are very helpful once inside, went to the Goodwood satellite branch