Depreciation Rate for Security Cameras in Australia (2026 ATO Guide)
What Is the Depreciation Rate for Security Cameras in Australia?
According to the Australian Taxation Office (ATO), security cameras have an effective life of 8 years. This gives you two depreciation rate options:
| Method | Rate | How It Works |
|---|---|---|
| Diminishing Value | 25.00% | Higher deductions in earlier years |
| Prime Cost | 12.50% | Equal deductions each year |
Diminishing value rate = 200% ÷ effective life (200% ÷ 8 = 25.00%). Prime cost rate = 100% ÷ effective life (100% ÷ 8 = 12.50%).
Worked Example: $3,000 Security Cameras
Purchase security cameras for $3,000 on 1 July 2025 (start of the financial year) for a full-year deduction:
Diminishing Value Method (25.00%)
| Financial Year | Opening Value | Deduction | Closing Value |
|---|---|---|---|
| 2025–26 | $3,000 | $750 | $2,250 |
| 2026–27 | $2,250 | $562 | $1,688 |
| 2027–28 | $1,688 | $422 | $1,266 |
| 2028–29 | $1,266 | $316 | $950 |
| 2029–30 | $950 | $238 | $712 |
| 2030–31 | $712 | $178 | $534 |
| 2031–32 | $534 | $134 | $400 |
| 2032–33 | $400 | $100 | $300 |
| 2033–34 | $300 | $75 | $225 |
| 2034–35 | $225 | $56 | $169 |
Prime Cost Method (12.50%)
| Financial Year | Opening Value | Deduction | Closing Value |
|---|---|---|---|
| 2025–26 | $3,000 | $375 | $2,625 |
| 2026–27 | $2,625 | $375 | $2,250 |
| 2027–28 | $2,250 | $375 | $1,875 |
| 2028–29 | $1,875 | $375 | $1,500 |
| 2029–30 | $1,500 | $375 | $1,125 |
| 2030–31 | $1,125 | $375 | $750 |
| 2031–32 | $750 | $375 | $375 |
| 2032–33 | $375 | $375 | $0 |
Which method is better? Diminishing value gives you $750 in Year 1 vs $375 with prime cost. Most small businesses prefer diminishing value for the bigger upfront deduction.
First-Year Pro-Rata Rule
If you purchase the security camera system partway through the financial year, your first-year deduction is pro-rated based on the number of days you held the asset.
Example: Buy security cameras for $3,000 on 1 January 2026 (181 days remaining in the FY).
- Diminishing value: $3,000 × 25.00% × (181/365) = $372
- Prime cost: $3,000 × 12.50% × (181/365) = $186
Instant Asset Write-Off
If your security camera system costs less than the instant asset write-off threshold ($20,000 for the 2024–25 income year), you may be able to deduct the entire cost immediately rather than depreciating over 8 years. This applies to small businesses with aggregated turnover under $10 million.
Always check the current ATO guidance as thresholds can change each financial year.
What Counts as “Security Cameras” for ATO Purposes?
The ATO’s 8-year effective life applies to:
- CCTV camera systems
- IP security cameras
- NVR and DVR recording equipment
- Doorbell cameras used for business premises
The effective life covers the camera equipment and recording hardware. Cabling that is part of the building structure may be depreciated under Division 43.
How to Claim Depreciation
- Must be used for business purposes. Only claim the business-use percentage. If you use the security camera system 70% for work, claim 70% of the depreciation.
- Choose your method — diminishing value or prime cost. You must stick with the same method for the life of that asset.
- Keep records — purchase receipt, proof of business use percentage, and your depreciation schedule.
- Report in your tax return — include the deduction amount in your business expenses or work-related deductions.
Calculate Your Depreciation
Use our free depreciation calculator to get an instant depreciation schedule — just select “Security Cameras” and enter the purchase price and date.
Frequently Asked Questions
What is the ATO effective life for security cameras?
The ATO sets the effective life at 8 years for security cameras.
Should I use diminishing value or prime cost?
Most small businesses use diminishing value because it gives a bigger deduction in the first year ($750 vs $375 on a $3,000 security camera system).
Can I claim the full cost as an immediate deduction?
If the security camera system costs less than the instant asset write-off threshold and you are an eligible small business, yes — you can deduct the full cost in the year of purchase. If you also use it personally, only claim the business-use percentage.
What if I sell or dispose of the security camera system before it’s fully depreciated?
You’ll need to do a balancing adjustment. If you sell it for more than the written-down value, the difference is assessable income. If you sell for less, you can claim the remaining amount as a deduction.