Taxable pensions, payments and allowances
You must include taxable Australian Government pensions, payments and allowances in your tax return. Examples include:
age pension
carer payment
Austudy payment
JobSeeker payment
Youth allowance
Defence Force income support allowance (DFISA) where the pension, payment or allowance to which it relates is taxable
veteran payment
invalidity service pension, if you are age-pension age or over
disability support pension, if you are age-pension age or over
income support supplement
sickness allowance
parenting payment (partnered)
disaster recovery allowance (but not in relation to 2019–20 bushfires).
So seems pensions are taxable
PS - added after switching on brain - if below tax free threshold it would non taxable