Income Tax

Holzberger acknowledged the intent to support stay-at-home parents but argued that income splitting was not the correct mechanism. Holzberger highlighted existing government measures, including Family Tax Benefit B, targeted income tax cuts, and superannuation changes, as fairer ways to support families. Holzberger emphasised that the social wage, including Medicare and childcare reforms, provided broad benefits without distorting the tax system.

Sharkie commended the motion, stating that the current tax system was fundamentally unfair to families where one parent stays home. Sharkie cited examples showing that single-income households paid substantially more tax than dual-income households with the same total income. Sharkie argued that income splitting would restore choice for parents and address the decline in Family Tax Benefit eligibility due to outdated thresholds.

Coffey opposed the motion, arguing that income splitting did not reflect how most Australian families organise work and care. Coffey pointed to Labor’s tax cuts, increased Medicare thresholds, and expanded paid parental leave as more effective support mechanisms. Coffey cited a Parliamentary Budget Office estimate that income splitting would cost billions, arguing it was poorly targeted and would reduce fiscal balances significantly.

Venning supported income splitting, describing the current system as punitive towards single-earner families. Venning argued that the policy would level the playing field by allowing families to share their tax burden, similar to how wealthy individuals use trusts. Venning linked the policy to addressing declining birth rates and regional childcare shortages, stating it would give monetary value to stay-at-home parents.

Joyce expressed strong support for income splitting, calling the current discrimination against single-income couples unfair. Joyce suggested that the cost of the policy could be covered by closing the climate change department. Joyce argued that families should be allowed to choose to have a stay-at-home parent without facing financial penalties.