Does my DH have to lodge his tax before I can do mine? He hasn't lodged in about 3 years ( I know, I know!!) And usually it's no problem when doing mine BUT this last FY all I have to claim is PPL from Centerlink (had not been on any Centerlink previously) I think I have paid about $30 tax at my new job too.

Getting all DH previous group certificates will prove very, very hard. With several different jobs in the past 3 years, he doesn't even have contact numbers for some of them