He told me that the tax benefits of salary sacrifice aren't really effective until you can drop in to the next lowest tax bracket. But I thought we had progressive tax brackets, and that all that matters is the amount you choose to sacrifice.
So my understanding is that if I sacrifice $5,000, my taxable income will be lowered from $77k to $72k (excepting things like concessional tax rates) and I'll pay $3,572 plus 32.5c for every dollar over $37k. But he told me there's no point tax-wise unless I can get down to the $37k bracket.
Is he correct? For context, he works for the super fund my company uses so this was a free appointment.