Stamp Duty Calculator ACT

Estimate ACT conveyance duty (property purchase tax) for a home you will live in or an investment property.

Enter the dutiable value (the property price used to calculate duty) in Australian dollars.

Purchase type

Estimated ACT conveyance duty

$0.00

Effective duty rate: 0.00%

What is the Stamp Duty Calculator ACT?

The Stamp Duty Calculator ACT estimates the conveyance duty that may apply when property is purchased in the Australian Capital Territory. Enter a property value, select whether the purchase is for owner occupation or investment, and the calculator applies the corresponding general rate schedule.

This estimate can help buyers account for a major upfront cost before making an offer or finalising a budget. The result includes duty only. It does not include registration, legal, lending, inspection or moving costs, and it does not automatically apply a concession or exemption.

How the calculator works

ACT stamp duty is calculated differently for owner-occupiers and non-owner-occupiers. The tool therefore asks for both the property price and purchase type. It then:

  1. finds the rate band that contains the entered dutiable value;
  2. uses the fixed duty amount at the start of that band;
  3. adds the marginal charge for each $100, or part of $100, above the threshold; and
  4. shows the estimated duty and the duty as a percentage of the entered value.

For a value above $1,455,000, both schedules use a flat rate of 4.54% on the entire value. Choosing the correct purchase type matters because the lower owner-occupier bands use different rates from the investor schedule.

Understanding conveyance duty in the ACT

ACT stamp duty is commonly used as the everyday name for conveyance duty. It is a tax connected with the transfer of property and is generally based on the dutiable value of the transaction. It is separate from the deposit and purchase price, so a buyer may need additional funds available at settlement.

The result is a planning estimate rather than an official assessment. The final conveyance duty ACT amount can depend on the transaction date, the correct dutiable value, how the property will be used and whether any concession or exemption applies.

Owner-occupier ACT stamp duty rates

Use these rates when the property will be occupied as the buyer’s home and the owner-occupier schedule applies.

Dutiable valueDuty
Up to $260,000$0.28 per $100, or part of $100
$260,001–$300,000$728 + $2.20 per $100 over $260,000
$300,001–$500,000$1,608 + $3.40 per $100 over $300,000
$500,001–$750,000$8,408 + $4.32 per $100 over $500,000
$750,001–$1,000,000$19,208 + $5.90 per $100 over $750,000
$1,000,001–$1,455,000$33,958 + $6.40 per $100 over $1,000,000
More than $1,455,0004.54% of the full dutiable value

Investor ACT stamp duty rates

The non-owner-occupier schedule applies when the purchase is not for owner occupation, including a standard investment property purchase.

Dutiable valueDuty
Up to $200,000$1.20 per $100, or part of $100
$200,001–$300,000$2,400 + $2.20 per $100 over $200,000
$300,001–$500,000$4,600 + $3.40 per $100 over $300,000
$500,001–$750,000$11,400 + $4.32 per $100 over $500,000
$750,001–$1,000,000$22,200 + $5.90 per $100 over $750,000
$1,000,001–$1,455,000$36,950 + $6.40 per $100 over $1,000,000
More than $1,455,0004.54% of the full dutiable value

Worked example: $800,000 owner-occupied home

An $800,000 owner-occupier purchase falls in the $750,001–$1,000,000 band. Start with $19,208, then add $5.90 for each $100 above $750,000. The $50,000 excess contains 500 lots of $100, so the added amount is $2,950. The estimated ACT conveyance duty is $22,158, an effective rate of about 2.77%.

Home Buyer Concession Scheme from 1 July 2026

From 1 July 2026, eligible buyers under the ACT Home Buyer Concession Scheme can pay no conveyance duty. The scheme has no income test and no property price cap from that date. Eligibility requirements still apply, so buyers should confirm that they meet the current rules before assuming a nil duty amount.

The calculator deliberately shows the general ACT stamp duty result and does not automatically reduce it to zero. This makes the general liability visible while keeping a concession claim separate from the calculation. If you expect to qualify, confirm your position with the ACT Revenue Office or your conveyancer.

Important: this calculator provides a general estimate only. It does not determine eligibility for the Home Buyer Concession Scheme, apply another exemption, or include registration and professional fees. Confirm the final duty and any concession before completing a transaction.

Frequently asked questions

Is ACT stamp duty the same as conveyance duty?

Yes. “Stamp duty” is the common search term, while conveyance duty is the formal term used for duty on the transfer of property in the ACT.

Which option should I choose: owner-occupier or investor?

Select owner-occupier when the property will be your home and that schedule applies. Select investor for a non-owner-occupied purchase. If the intended use is unclear or will change, ask a conveyancer which schedule applies.

Does the Stamp Duty Calculator ACT apply the Home Buyer Concession Scheme?

No. The tool calculates general conveyance duty. From 1 July 2026, eligible scheme buyers may pay no duty, but eligibility must be checked separately.

Why are the owner-occupier and investor results different?

The ACT uses different lower-band rates and base amounts for the two purchase types. Both schedules change to a flat 4.54% of the full value above $1,455,000.

What value should I enter?

Enter the property’s dutiable value for the transaction. The agreed purchase price is often used for a quick estimate, but the value used in an official assessment can differ in some circumstances.

Does the result include other buying costs?

No. It estimates ACT conveyance duty only. Legal or conveyancing fees, registration, inspections, loan charges and other costs need to be budgeted separately.