Nedlife Unable To Provide Tax Certificates

They are unable to provide me with my Tax Certificates. They should have been submitted to SARS by Nedlife by the 31st May 2018. Hence they should be available to me now. All we get from them is they will only be available end of July beginning of August 2018. Even get told "SARS isn’t opened for our submission until the end of July." which is absolute nonsense.