Depreciation

Depreciation allows you to claim deductions for the decline in value of building structures and plant & equipment over time.

When you spend cash on renovations and equipment for an asset you cannot immediately write it off as a deduction. Instead it is added to the cost base; and then depreciated to zero over it's useful life.

Depreciation is a normal income tax deduction; whereas selling with a high cost base would reduce capital gains. As a result of the Capital Gains Discount, getting a depreciation schedule in place is a more valuable and more timely tax minimisation method than forgetting about it.

Benefit of a depreciation schedule table example
Year Property Value Cost Base Depreciation Tax Saving
0$1,000$1,100--
1$1,050$1,060$40$18.8
2$1,103$1,020$32$15.0
3$1,158$988$26$12.0
4$1,216$962$20$9.6
5$1,276$942$16$7.7
Total--$134$63.1
Calculation Comparison
Method Capital Gains CGT Payable Tax Deduction Total Tax
Do Nothing $76 $17.9 $0 $17.9
Depreciation Schedule $234 $55.0 $63.1 -$8.1
Benefit - - - $26.0

All figures in thousands. Property value increases 5% annually. Depreciation at 20% diminishing value on $200k equipment. Tax saving at 47% rate. Year 6 sale with $100k selling costs. CGT calculated with 50% discount and 47% tax rate.

There are several categories: capital works (structural elements), plant & equipment (fixtures and fittings), and low-cost items.

Types of Depreciation
Type Rate Life Method
Structural & Building
Structural improvements and building works
2.5% 40 years Straight Line
Solar
Solar panels and solar systems
10% 20 years Diminishing Value
Sheds & Pergola
Sheds, pergolas, and outdoor structures
13.33% 15 years Diminishing Value
Kitchen & Bathroom
Kitchen and bathroom renovations
16.67% 12 years Diminishing Value
A/C & Blinds
Air conditioning and blinds
20% 10 years Diminishing Value
Floors & White Goods
Flooring and white goods
25% 8 years Diminishing Value
Rugs & Appliances
Rugs and appliances
40% 5 years Diminishing Value
Accessories
Accessories and fittings
100% 2 years Diminishing Value
Cars
Motor vehicles
25% 8 years Diminishing Value
Small Business Pools
Pooled assets for small businesses
15% (1st year)
30% (later years)
Variable Pool Method
Low-cost items < $300
Items under $300 - immediate deduction
100% Immediate Immediate Deduction

Note: Diminishing Value rate = 200% ÷ years. For income-producing assets, Diminishing Value is typically used. For non-income producing assets, Straight Line (Prime Cost) may be used instead.

Small businesses are able to pool their assets together for simpler depreciation; writing off 15% in the first year, and 30% in later years until the pool is less than $20,000 at which point the entire pool can be written off.

Depreciation Schedule

A depreciation schedule is the official document for defining the asset starting value, useful life, method and starting date.

As soon as you buy a property it's good to get a quantity surveyor to give you a depreciation schedule. Should in the future you ever decide to rent out a part of the property you can then claim depreciation.

FAQ

How much can I save with depreciation?

Typically $5,000-$15,000+ annually depending on property value. The exact amount depends on the property's age, value, and fixtures.

Do I need a professional schedule?

Recommended for accuracy and compliance. Professional schedules ensure you claim all available deductions and meet ATO requirements.

What's the difference between capital works and plant & equipment?

Capital works are building structure (2.5% rate), plant & equipment are removable items (varying rates based on asset life).

Can I claim depreciation on renovations?

Yes, if properly classified and documented. Renovations may include both capital works and plant & equipment components.

When do my capital-works (2.5%) deductions start?

From the day the property is first available for rent after the works are finished. Pro-rate the first/last year by days.

Can I claim for renovations done by a previous owner?

Yes for capital works (2.5%/40y), using a Quantity Surveyor (QS) estimate if the actual cost is unknown.

Do I choose the depreciation method each year?

No. For plant & equipment, you choose once per asset (Prime Cost or Diminishing Value) when it's first used, then stick with it. Diminishing Value is higher upfront depreciation so often better tax minimisation method. If you are not currently renting out the peoerty then using prime cost is better as it will maintain more of the deductions for later years.

What if I live in the property part of the year?

Only the income-producing days count as taxable deductions, the depreciation occurs regardless.

If I rent out only part of the home (e.g., a room)?

Apportion by a reasonable basis (typically floor area × days). Common areas are shared proportionally.

Can I pool small/old items?

Yes—put eligible low-cost/low-value plant into a low-value pool (rates are set; it accelerates claims). Capital works never go in the pool.

Can I just write off items under $300?

Often yes for plant items ≤ $300 used to earn income (and not part of a set). If it's part of a set over $300 total you need to depreciate it.

Repairs vs improvements, what's the difference?

Repairs (fixing wear & tear) are usually immediate deductions. Improvements (better/extra functionality) are capital. If you are currently renting out then repairs are more tax effective. If you are living in it and may rent it out later then imrpveoment are better as you can depreciation the cost later.

How do capital-works deductions affect CGT later?

Total depreciation claimed reduces your CGT cost base, which can increase your capital gain when you sell.

What if I remove or scrap an old item mid-way?

You may claim a balancing deduction for any unclaimed written-down value of that plant item when it's discarded (not for capital works).

Do I stop depreciating in the sale year?

No—claim up to the contract date (pro-rate by days).

New build vs old property—what's best for depreciation?

New or recently renovated properties typically have bigger capital-works claims available for longer (close to the full 40 years). But you can't imediately say one is better than the other.

What documents should I keep?

QS report, invoices, completion dates, photos/plans/DA approvals, appliance receipts, dates first available for rent, and any apportionment notes (area/days). Keep for at least 5 years after lodging the return for the sale year.