You just got your renewal notice and the number made you wince. Maybe it’s $650. Maybe $750. Maybe even more.
You’re not alone. Plenty of NSW drivers are asking the same question: Why is my green slip so expensive this year?
Here’s the thing about CTP green slip insurance: it’s mandatory insurance for every registered vehicle in New South Wales. You can’t complete your vehicle registration without it. But that doesn’t mean every driver pays the same amount.
Green slip prices vary based on your personal risk profile, your driving history, and factors set by the State Insurance Regulatory Authority (SIRA). The six licensed insurers in NSW each calculate their own prices using different rating factors.
Let’s break down exactly what’s driving your CTP insurance costs.
Factor 1: Where You Live (Sydney NSW Pays More)
Your location is one of the biggest risk factors affecting your green slip.
SIRA divides NSW into five geographic rating regions for CTP pricing:
- Sydney Metropolitan – generally the highest prices
- Outer Metropolitan – moderate prices
- Newcastle/Central Coast – moderate prices
- Wollongong – moderate prices
- Country – generally the lowest prices
Why does location matter? Crash and claims data shows metropolitan areas have more accidents and more serious injuries than country regions. More claims mean higher risk for CTP insurers, which flows through to higher CTP premiums for you.
If your vehicle is garaged in the Sydney Metro, you’ll usually pay more than a driver in a NSW Country region with the same car and driving history.
Can you control this? Only by changing where your car is garaged, and for most people, moving to a different region just for a cheaper green slip isn’t realistic.
Factor 2: Your Age (Inexperienced Drivers Pay More)
Age matters, especially if you’re young.
Inexperienced drivers under 25 statistically have more accidents, so insurers charge more to cover the higher risk. If you’re 22, expect a bigger bill than your 45‑year‑old neighbour with the same car and driving history.
Some insurers also look at the youngest driver who’ll use the car. If your 19‑year‑old is listed to drive the vehicle, that can increase the final price.
Once you’re past your mid‑20s and have a solid, clean driving history, your age starts working in your favour. More mature drivers with good records often access some of the lowest premiums on offer.
Can you control this? You can’t change your age, but you can keep a clean licence, avoid at‑fault claims and compare quotes so you’re not overpaying just because you’re a younger driver
Factor 3: Your Driving Record and Demerit Points
Here’s where your choices show up on the bill.
Demerit points and traffic offences on your licence can increase your CTP green slip cost because they signal to insurers that you’re a higher‑risk driver. Speeding, using your phone while driving, and running red lights all feed into that risk picture.
According to SIRA, insurers may adjust your CTP premium based on factors like your age, driving history, any demerit points and your claims history.
Each insurer applies its own loadings. Some charge significantly more once you have 1–2 demerit points, while others increase prices more sharply if you have 3 or more. This is a big reason why green slip prices vary between insurers.
Can you control this? Yes. Keep your licence clean. A spotless driving history is one of the best ways to find the cheapest green slip at renewal.
Factor 4: Your Claims History and At Fault Claims
Been in a road accident where you were the at‑fault driver? That follows you.
If you’ve made at‑fault claims in the last few years (often 2–5 years), insurers see you as more likely to make future claims, so they charge a higher premium to reflect that extra risk.
Your claims history is separate from your demerit points. You could have zero points but still face higher prices if you’ve caused an accident that led to injury or a CTP claim.
Can you control this? You can’t change the past, but claim‑free, safe driving from now on gradually improves your risk profile and can help bring your green slip cost down over time.
Factor 5: Your Vehicle Type (Light Vehicle vs Heavy)
Not all motor vehicles cost the same to insure.
A standard light vehicle (like a sedan or hatchback) usually costs less to insure than a high‑powered sports car. Motorcycles have their own pricing, and if you’re insuring a truck or commercial vehicle, you’ll see different rates again based on weight and how it’s used.
Why? Different vehicle types have different risk profiles when accidents happen. Heavier, more powerful vehicles and trucks have greater potential to cause serious injuries than a small hatchback, so they often attract higher CTP premiums.
CTP insurance covers the cost of injuries to people in accidents; not damage to vehicles or property. Because some vehicle classes are linked to more severe injury risk, they cost more to insure.
Can you control this? If you’re buying a car, yes. Standard family cars and smaller, less powerful vehicles typically cost less to insure each year than high‑performance models.
Factor 6: Your Vehicle’s Age
Older cars can mean higher premiums. This surprises people.
Newer vehicles usually have better safety features (airbags, electronic stability control, collision avoidance and automatic braking) which help reduce the severity of injuries when crashes happen.
Older cars without modern safety tech carry a higher risk of serious injury claims. Many insurers charge more for vehicles manufactured before newer safety standards became common, especially when they’re driven by younger or inexperienced drivers.
Your vehicle’s age is just one of many rating factors, but it can still make a noticeable difference to your final price.
Can you control this? If you’re car shopping, newer models with good safety ratings might save money on your green slip.
Factor 7: The Fund Levy (Everyone Pays This)
The fund levy is a flat fee set by SIRA that appears as a separate line on every NSW CTP green slip, no matter which insurer you choose. See SIRA’s explanation and current averages for more comparison.
And in January 2026, it went up. According to SIRA, the average Fund Levy components for all NSW CTP policyholders from 15 January 2026 are:
| Levy Component | January 2026 | Previous Year |
| MAOF Fund | $65.50 | $37.50 |
| LTCS Fund | $92.10 | $100.00 |
| MAITCB Fund | $33.30 | $27.30 |
| Total | $190.60 | $164.80 |
That’s a $25.80 increase from the levy alone, before any CTP insurer adds their premium.
What does the fund levy pay for? It helps fund ambulance services, initial hospital treatment, lifetime care and rehabilitation for severely injured people, and longer‑term treatment and income‑support style benefits for crash victims, plus scheme administration.
The fund levy isn’t profit for insurers. It goes into state‑managed funds under SIRA that support people injured in NSW road accidents, regardless of who was at fault.
Can you control this? No. The fund levy is set by SIRA and applies as a fixed dollar amount that varies by vehicle class and geographic region, not by which insurer you choose.
Factor 8: Your Insurer’s Base Premium and Operational Costs
After all those personal risk factors, there’s still the insurer’s own pricing.
Each of the six licensed NSW CTP insurers (AAMI, Allianz, GIO, NRMA Insurance, QBE and Youi) calculates its base cost differently. They estimate how much they expect to pay in future claims, their operational costs for running the business, and a profit margin.
The State Insurance Regulatory Authority (SIRA) regulates the premiums insurers file and may reject a filing if the premiums are excessive, inadequate or inconsistent with the premium determination guidelines. But within those guidelines, insurers still set their own prices.
That’s why NRMA Insurance might quote around $580 while another CTP insurer quotes $620 for identical details; green slip prices vary between providers, sometimes by $100 or more.
Can you control this? Yes. Compare greenslip prices every renewal. Use a green slip calculator or SIRA’s free service to compare prices from all licensed insurers.
What About Comprehensive Insurance and Blue Slips?
Quick clarification on what your green slip covers versus other insurance types:
CTP green slip insurance (also called compulsory third party insurance or compulsory third party CTP) covers injuries caused to people in accidents. It does NOT cover damage to vehicles or property.
For that, you need comprehensive insurance, which is separate and optional.
And a blue slip? That’s not insurance at all. It’s an inspection certificate for vehicles registered interstate or previously unregistered. You need a blue slip (or pink slip, for many older registered vehicles) before you can complete vehicle registration with Service NSW and have your green slip recorded against the vehicle.
Why 2026 Green Slips Cost More
If your renewal notice shows price changes from last year, you’re not imagining it.
Three things pushed CTP greenslips higher in 2026:
- Higher fund levy – Up $25.80 on average, based on SIRA’s 2026 levy update.
- 2022 legislative changes – Extended benefits for injured people and longer support periods have increased overall claim costs in the scheme.
- More claims, bigger payouts – Insurers are paying more for medical treatment and lost income, reflecting higher utilisation of benefits and higher average payments.
The CTP scheme is designed to support anyone hurt in a crash. Broader coverage and higher benefits inevitably mean higher costs spread across all motor vehicles registered in NSW.
How to Find the Cheapest Green Slip
You can’t change your age or postcode. But you can:
- Keep a clean driving record
No demerit points = lower premiums. Avoid driving offences. - Avoid at fault accidents
Your claims history follows you. Safe driving protects your risk profile. - Compare every renewal
Don’t stick with the same insurer without checking. Use a green slip calculator to compare greenslip prices from all six licensed insurers. - Check for additional discounts
Some insurers offer additional discounts for an existing relationship or bundling with other products. Ask your current insurer about loyalty pricing. - Time it right
Get quotes 2-3 weeks before your due date. Price changes happen throughout the year as prices insurers file get approved.
Use the Greenslips 4 Earth calculator as a free service to compare prices side by side.
People also ask about greenslip pricing and rising costs
The FAQs below break down the most common questions about green slip costs so you can see exactly what’s driving your price up (and where you still have room to save).
1. Why is my CTP $700+?
Several rating factors combine to push green slip prices above $700: being under 30, living in Sydney NSW, having demerit points, at fault claims history, or driving a higher risk vehicle. The fund levy alone is $190.60, add your CTP premium based on risk factors plus GST, and you hit $700 fast.
2. What makes green slips expensive in NSW?
Your CTP green slip insurance funds more than basic payouts. It covers ambulance fees, hospital treatment, lost income, and lifetime care for injured people. The CTP scheme provides broad coverage, which costs more. Prices insurers charge must cover all future claims plus operational costs.
3. How is CTP price calculated?
Licensed CTP insurers start with a base cost covering expected claims and operational costs. They adjust using rating factors: age, location, driving history, demerit points, claims history, vehicle type, and vehicle’s age. The fund levy and GST get added for your final price. Each green slip insurer weights factors differently.
4. What factors increase my green slip cost?
The biggest risk factors: being under 25, Sydney NSW postcode, demerit points, at fault claims, inexperienced drivers on the policy, and higher risk vehicles. The January 2026 fund levy increase added about $25.80 on average to every registered vehicle, regardless of personal circumstances.
5. Can I control CTP pricing factors?
Some, yes. Keep your licence clean (no demerit points), avoid becoming an at fault driver, and choose standard motor vehicles over sports cars. Compare greenslip prices from all NSW CTP insurers; differences of $100+ are common. But you can’t change your age, and moving suburbs isn’t practical.
6. Do all insurers charge the same for green slips?
No. The six licensed insurers (AAMI, Allianz, GIO, NRMA Insurance, QBE, and Youi) each set own prices using different rating factors. That’s why you should compare prices every renewal. One CTP insurer might be cheapest for your risk profile while another is cheapest for someone else.
7. Why did my green slip go up when nothing changed?
Even with the same driving history and vehicle type, scheme-wide costs increased. The fund levy rose $25.80 in January 2026. The CTP scheme paid more claims due to 2022 changes. Prices insurers file reflect these higher expected costs, affecting all vehicles registered in NSW.
8. What’s the difference between green slip and comprehensive insurance?
Your green slip covers injuries caused to people in accidents (compulsory third party insurance). It’s mandatory insurance for vehicle registration. Comprehensive insurance is optional and covers damage to your car, other vehicles, and property. CTP insurance covers people; comprehensive covers things.
