Why do i need a phone number for mtaa super? You need to provide the phone number, for similar reasons you need to provide an address. Without a phone number, your employer would be unable to contact your chosen superfund. The phone number for MTAA Super for the MTAA Superannuation Fund product is 1300 362 415.What time does mtaa super close? Access to Member SuperSite and MTAA Super app closes at 5pm (AEDT). Your MTAA Super account transfers to the new Spirit Super administration system. Member Online is available. Your statements, transaction history, payment details and other information will be available in Member Online.Why did mtaa change its name to mtaa? “The new name also speaks to the past achievements of our funds. MTAA Super and Tasplan are both outstanding funds and take great pride in providing historically strong long-term returns, excellent value and service to our members.What will mtaa supers new combined fund be called? The combined fund will be called Spirit Super and have 326,000 members and lower administration fees. MTAA Super chief executive Leanne Turner, who will be the chief executive of the combined fund, said the new fund’s name reflects its ambition to be a national superannuation fund.