2026 Federal Budget CGT rules
The 2026 Budget split capital gains into two periods and changed the rules on negative gearing and the 50% discount. CostBase assembles your cost base, models your CGT, and has a registered valuer certify the result.
Certified by a registered Australian valuer~30 minute turnaroundFor CGT and tax purposes — not for bank lending
Cost base
$842,500.00
Certified
Signed by a registered Australian valuer
What you get
Purchase price, stamp duty, legals and every capital improvement gathered into one defensible figure.
We split your gain across the pre- and post-2026 periods and apply the new discount rules with CPI sensitivity.
Real market evidence, scored and ranked, so your valuation stands up to ATO scrutiny.
A registered Australian valuer reviews and signs every report — typically within 30 minutes.
How it works
Address, purchase details and the improvements you've made over the years.
Our engine assembles the cost base and models CGT under the 2026 rules.
You receive a signed, defensible PDF record ready for your accountant or the ATO.
Pricing
No subscription required to order.
See it first
Every report includes these five components. Tap any one to see what's inside.
Purchase price, stamp duty, legal fees and acquisition costs assembled into one defensible cost-base figure, itemised line by line.
Every capital improvement you've made over the years — captured, dated and categorised so nothing that lifts your cost base is missed.
Real market evidence, scored and ranked against your property, so the valuation stands up to ATO scrutiny.
We split your gain across the pre- and post-2026 periods, apply the new discount rules, and show how CPI movements affect the outcome.
A registered Australian valuer reviews the figures and signs the record — your evidence that the report is independent and defensible.
View a sample report →
A real, generated PDF built from a fictional property
Order in minutes. Certified by a registered valuer, usually within 30 minutes.