Getting a Capital Gains Tax valuation refers to a quantifying a tax on the profit you make when you dispose of a property or asset. For real estate, getting the right value at the right date can meaningfully change your outcome—and whether your return withstands ATO scrutiny.
This guide explains exactly when you need a retrospective, independent, certified valuation. We’ll explain what “ATO-compliant” means in practice, how we determine value at a historic date (e.g., date of acquisition or date of death), and how to move from uncertainty to a defensible CGT position—without the jargon.
Who this is for: Australian property owners, investors, executors, trustees, accountants, financial planners and solicitors seeking formal, ATO-compliant property valuations for CGT and a clear process from an experienced licensed valuer who explains the numbers in plain English.
What Is Capital Gains Tax (CGT)?
CGT applies when you sell, transfer, gift or otherwise dispose of a property that is not fully exempt.
Your capital gain is generally the difference between your capital proceeds (sale price) and your cost base (what you paid, plus certain costs of ownership and improvements).
Valuation becomes critical when the law allows or requires you to use market value instead of an actual price—especially when establishing a cost base at a historical date (e.g., when an asset is first used to produce income, or at the date of death for deceased estate assets).
Plain English: “Retrospective valuation” means we determine the market value on a past date (not today). That value feeds into your tax calculation—your accountant uses our figure to compute your final gain/loss and any concessions.
Pre-CGT vs Post-CGT Assets (19 September 1985)
Why value? Even with a pre-CGT asset, improvements or part-use can create valuation requirements. With post-CGT assets, change of use or events like death can reset or substitute the cost base using market value—that’s when a formal retrospective valuation is essential.
When You Need a Retrospective Property Valuation
For post-CGT assets, the beneficiary’s cost base may become the market value at the date of death. For pre-CGT assets, beneficiaries typically inherit the deceased’s cost base, but improvements and later usage may create valuation needs.
You’ll need: a formal valuation as at the date of death, a clear report naming the deceased, property details, the subject interest, and market evidence at that historic date.
Missing purchase records? Significant renovations with poor records? The ATO may accept a market value substitution where appropriate, which requires a qualified valuer’s retrospective report.
When you first start using a main residence to produce income, the cost base for CGT can become market value at first income use. Likewise, partial use (e.g., renting a room or running a home office) can require apportionment backed by valuation evidence.
If you lack reliable documentation at that trigger date, a back-dated valuation supports your accountant’s cost-base calculation.
Non-arm’s-length transactions (e.g., gifting to family, transferring into an SMSF, or trust restructures) often require market value as if transacted between knowledgeable, willing (but not anxious) parties on arm’s-length terms—that’s an independent valuation.
Bottom line: If an historic market value is required—or will materially de-risk your return—you need a formal, independent, retrospective valuation from a licensed valuer using court-recognised methods.
What Makes a Valuation ATO-Compliant
An ATO-compliant valuation for CGT is more than a number—it’s methodology + evidence + independence + clarity:
How We Value: Methods, Evidence & Standards
Different properties and scenarios call for different tools:
All methods we use are recognised in court and industry settings, and we explain them in plain English in your report.
Our CGT Valuation Process (Step-by-Step)
Documents & Information We’ll Ask For
Worked Scenarios (Plain-English Examples)
Disclaimer: The following are simplified valuation examples only (not tax advice). Always seek advice from your accountant/financial planner/solicitor on tax law application.
Common Mistakes That Trigger ATO Questions
Why Choose The Real Estate Valuer
“We never break the rules, and we tell you if you don’t need a valuation.” – Principal Valuer.
Pricing, Timing & Deliverables
Pricing depends on property type, complexity, and data availability (single dwelling vs. mixed-use, development potential, multiple valuation dates). We confirm scope first, then fix the fee. Questions are free—we’re happy to advise whether a valuation is necessary before you commit.
Turnaround: Determined by access, records, and the number of properties/dates involved. We’ll outline realistic timeframes at engagement and keep your accountant or solicitor in the loop.
Deliverables:
FAQs: CGT Valuations in Australia
Not always. If you purchased post-1985 and have complete records with no market-value substitution events, a valuation may not be required. But date-of-death, first income use, related-party transfers and poor/missing records often trigger the need for a retrospective valuation.
Your accountant calculates CGT, but the market value for retrospective dates should come from a qualified, independent valuer with methodology and evidence that stands up to ATO review.
Typically no. Bank valuations are for lending, not tax, and agent “appraisals” are opinions without formal methodology. CGT requires a purpose-built valuation.
A robust valuation at the relevant date can often re-establish value inclusive of improvements, supported by market evidence, reducing dependence on missing receipts.
Your accountant applies time/area usage rules. Our role is to supply defensible values at relevant dates and a clear narrative so apportionment can be calculated accurately.
Our focus is Sydney & select NSW hubs (e.g., Illawarra). See our location pages (e.g., Manly, Ryde, Wollongong, Newcastle).
Yes. For in-specie contributions or related-party transactions, we provide market value at the transfer date using suitable methods for the asset. Your SMSF auditor will appreciate the documentation.
No. We prepare reports for one specific, disclosed purpose (e.g., CGT). If you later need another purpose (e.g., family law), we must re-scope to ensure compliance.
Next Steps & How to Book
Ready for an ATO-compliant CGT valuation?
Call 0411 189 904 or Contact Us for a fast quote and turnaround.