I attached tax summary but same day case officer called me for ato tax assessment . I didn’t have 2020 that day . Case officer was very nice , he asked me to provide 2019 .. but in 2019 my income was less than 50 percent. He gave me 28 days to provide documents.. after 3 days when I got my 2020 ato tax assessment.. I lodged another sponsorship application with all documents.. withdraw previous application.. got approved within 3 hours.. I was in hurry as my mother s tourist visa was expiring in 2 days.. same day lodged visa application and now got bva.. my suggestion is lodge application with all documents..
thanks