Simulation. Each structure is simulated year by year from the first income year. Rent, expenses and land value grow at the rates you set; the loan is interest-only. Land tax is calculated on the land each owner holds, using that owner’s scale, and is deducted from rental income. The portfolio is sold at the end of the final year.
Individuals. Net rental income or loss is added to the owner’s other income and taxed at 2026-27 resident rates (15% second bracket), then 2027-28 onwards (14%), with the low income tax offset and Medicare levy. Losses offset salary in the same year (negative gearing). Joint ownership is assessed as a single owner for land tax in every state except Queensland, which assesses each co-owner on their share; “separate titles” means each partner owns different properties outright.
Discretionary trusts. Losses are trapped in the trust and carried forward against later trust income. Positive net income is streamed to whichever beneficiaries minimise total household tax. From 2028-29 (if enabled) the proposed 30% minimum tax applies: the trustee pays 30%, individual beneficiaries receive a non-refundable 30% offset, and corporate beneficiaries receive no credit. Capital gains keep the 50% discount and are assumed to be within minimum-tax income, as the exposure draft defers detailed CGT rules.
Companies. Rental income is passive, so the company is not a base rate entity and pays 30%. Companies get no CGT discount. Losses carry forward. Retained profits can be shown after the top-up tax to pay them out as fully franked dividends at your marginal rate. Division 7A, which affects loans from the company, is not modelled.
Hybrids. For “separate titles” and the hybrid structures, the split is optimised in 5% steps to maximise after-tax wealth. Real portfolios split property by property, so treat the percentage as a guide to which assets should go where.
Not included. Depreciation, stamp duty on purchase, foreign surcharges, absentee surcharges, principal place of residence exemptions, NSW 3-year averaging, land tax grouping of related companies, Part IVA, PAYG instalments, inflation and discounting. SA and WA schedules come from secondary sources and should be confirmed with the relevant revenue office.
Status. The discretionary trust minimum tax is a 2026-27 Budget measure, released as exposure draft legislation on 3 September 2026. It is not law and its detail may change. This tool gives general information only and is not financial product, tax or legal advice.