Threshold for Medicare Levy Surcharge Explained
Understanding the Medicare Levy Surcharge: What It Is and Who It Affects
The Medicare Levy Surcharge (MLS) is an additional tax imposed on high-income earners in Australia who do not have eligible private hospital insurance. Its primary aim is to encourage those who can afford it to take up private health insurance, thus reducing pressure on the public Medicare system. Unlike the standard Medicare Levy that most taxpayers pay, the MLS only targets singles and families whose incomes exceed specified thresholds and who do not hold eligible private hospital cover for the entire year.
The Medicare Levy is a separate contribution that helps fund Australia’s universal healthcare system, as detailed in our what is medicare part a guide. The MLS, however, only applies to people with higher incomes—generally singles earning above $101,000 and families above $202,000 from 1 July 2025—who fail to maintain qualifying hospital cover.
Breakdown of the New Medicare Levy Surcharge Thresholds from 1 July 2025
Major changes to the income thresholds for the MLS will take effect from 1 July 2025, impacting tax planning for many Australians. The following table summarizes the new tiered income thresholds and corresponding surcharge rates:
| Tier | Singles Income | Families Income* | Surcharge Rate |
|---|---|---|---|
| Base Tier | $101,000 or less | $202,000 or less | 0% |
| Tier 1 | $101,001 – $118,000 | $202,001 – $236,000 | 1.0% |
| Tier 2 | $118,001 – $158,000 | $236,001 – $316,000 | 1.25% |
| Tier 3 | $158,001 or more | $316,001 or more | 1.5% |
*For families, add $1,500 to the threshold for each dependent child after the first. “Families” includes couples, de facto partners, and single parents.
The most crucial changes are the $101,000 single threshold and the $202,000 family threshold, which mark the income points where the surcharge begins. If your income falls above these marks and you don’t have qualifying hospital cover, you will owe the MLS. If you qualify as a family, keep in mind that each additional child increases your threshold, making it less likely you’ll pay the surcharge unless your combined income is very high.
How the Medicare Levy Surcharge Is Calculated: Income Components and Surcharge Rates
Calculating your liability for the Medicare Levy Surcharge requires an understanding of what counts as “income for MLS purposes.” This is not just your taxable income; it also includes:
- Taxable income
- Reportable fringe benefits
- Reportable superannuation contributions
- Total net investment losses
After determining your income, compare it to the appropriate threshold, then apply the relevant surcharge rate.
- Sum your total “income for MLS purposes.”
- Check the relevant threshold for your situation (single or family, and the number of children).
- Determine the applicable surcharge tier and rate from the table above.
- Multiply your total income by the surcharge rate (for the period you did not hold eligible hospital cover).
If you only had private cover for part of the year, the MLS is prorated to the number of days you were uninsured above the threshold.
Eligible Private Hospital Cover: What Counts and What Doesn’t
Not all health insurance policies can exempt you from the Medicare Levy Surcharge. To qualify, you must hold eligible private hospital cover for yourself (and your spouse or dependents, if applicable) for every day in the financial year. The policy must:
- Cover in-hospital medical and surgical treatment
- Have an excess no higher than $750 per calendar year for singles, or $1,500 for couples/families
Extras-only cover, ambulance cover, or travel insurance don’t qualify. Nor do hospital policies with an excess exceeding these limits. Many mistakenly believe extras-only or overseas policies are sufficient—these will not help you avoid the surcharge.
To make sure your policy qualifies, confirm the excess level and coverage details with your insurer and check the policy’s status with the Australian Taxation Office (ATO). Any lapse in cover—even short—can result in partial liability for the MLS.
Recent Changes and Updates to MLS Thresholds and Rates
Australia’s Medicare Levy Surcharge thresholds are updated annually, generally to align with wage growth (a process called annual indexation). For the 2024–25 financial year, thresholds were lower, at $97,000 for singles and $194,000 for families. From 1 July 2025 (2025–26 financial year), these jump to $101,000 and $202,000, respectively. The new thresholds are designed to reduce the number of people affected by the surcharge despite wage increases, but anyone whose income rises above the new cutoffs will fall into the surcharge net unless they update their hospital cover.
The impact for taxpayers close to these thresholds is significant: a modest pay rise could suddenly trigger the MLS if you have not arranged eligible health insurance before the new financial year begins.
Practical Examples and Case Studies Illustrating MLS Impact
Example 1: Single Individual Earning $120,000 without Hospital Cover
Situation: Jane is single and earns $120,000 in the 2025–26 financial year. She does not have qualifying hospital insurance.
Calculation: She falls into Tier 2, so will be charged 1.25% on her entire income.
Surcharge: $120,000 Ă— 1.25% = $1,500
Example 2: Family with Two Children Earning $240,000 without Hospital Cover
Situation: The Lee family has a combined income of $240,000 and two dependent children.
Calculation: Their threshold is $202,000 plus $1,500 for the second child (total $203,500). They still exceed the threshold for Tier 2: 1.25% surcharge applies.
Surcharge: $240,000 Ă— 1.25% = $3,000
Example 3: Couple with Combined Income $210,000, with Eligible Hospital Cover
Situation: Tom and Alex together earn $210,000 and have eligible hospital insurance for the entire financial year.
Result: They are exempt from the MLS, despite exceeding the $202,000 family threshold, because their cover meets all requirements.
Changing Scenarios
If your income increases, or you lapse in insurance cover, your MLS liability changes. It is critical to reassess your coverage and salary each year to avoid unexpected charges.
Strategies to Avoid the Medicare Levy Surcharge Following a Pay Rise
If you receive a salary increase that pushes you above the MLS thresholds, the easiest and most reliable way to avoid the surcharge is by securing eligible private hospital insurance before the financial year ends. Here are strategies to keep in mind:
- Monitor your annual income and anticipate if it will exceed the threshold.
- Take out or upgrade to a compliant private hospital cover before 1 July.
- Compare the cost of MLS vs. health insurance premiums—it is often cheaper to hold a basic hospital policy than pay the surcharge.
- Regularly check the ATO updates for annual threshold increases and adjust your strategy accordingly.
To learn more about various insurance and Medicare nuances—including special programs for disability and eligibility—explore our guide on medicare disability.
Impact of MLS on Families with Multiple Children: Understanding Threshold Adjustments
For families with multiple children, the income threshold before the MLS applies is increased by $1,500 for each child after the first. This makes it less likely that larger families will pay the surcharge compared to those with just one child.
Here’s a quick scenario:
- Family of 4 (2 parents, 2 children): Base family threshold $202,000 + $1,500 = $203,500
- Family of 5 (2 parents, 3 children): $202,000 + $3,000 = $205,000 threshold
If your combined family income barely exceeds these adjusted thresholds, you may only owe a small amount of MLS, or none at all with eligible cover. Understanding these increases is vital for financial planning and ensures you can avoid unnecessary surcharge payments as your family grows.
Common Misconceptions: Types of Health Insurance That Do and Don’t Qualify for MLS Exemption
Many Australians believe that extras-only or ambulance insurance will exempt them from the MLS. However, these policies are insufficient. Others mistakenly think hospital cover with a high excess is acceptable; but if your excess is above $750 for singles or $1,500 for families, you will still be liable for the surcharge. Remember:
- Extras cover, ambulance-only, and travel insurance do not count.
- Eligible hospital cover with excess within statutory limits is required.
- Always check with your insurer or look up policy criteria on the ATO website to confirm compliance.
For specifics on exemptions to different Medicare levies, visit our in-depth article on exemption from medicare levy.
Penalties and Consequences for Not Holding Eligible Private Hospital Cover When Over Income Thresholds
If you exceed the relevant MLS threshold and do not maintain eligible hospital cover, the ATO will apply the surcharge when processing your tax return. Penalties include:
- Paying the applicable MLS rate (1% to 1.5%) on your income for each day without cover
- Back payments if cover lapses during the year
- Potential compliance checks by the ATO
To avoid future penalties, secure suitable hospital cover and keep it continuous. If you find an error or lapse, you may be able to update your situation by contacting the ATO or your insurer. Compliance is enforced strictly, so double-check your status each financial year.
Frequently Asked Questions (FAQ) About the Medicare Levy Surcharge
How can I avoid the Medicare Levy Surcharge if I’ve recently had a pay rise?
Take out or upgrade eligible private hospital cover before 1 July of the current financial year. If your salary crosses the new thresholds, update your insurance promptly to avoid a surcharge liability for the uninsured days.
What types of health insurance policies qualify for exemption from the Medicare Levy Surcharge?
Only private hospital cover policies with an excess no more than $750 (singles) or $1,500 (couples/families) will exempt you from the MLS. Packages including only extras or ambulance do not qualify.
Are there any exceptions to the Medicare Levy Surcharge for certain professions or groups?
No, the MLS is universal to all taxpayers with incomes above the threshold. However, certain very low income earners or those who qualify for Medicare exemptions (such as specific overseas visitors) may be exempt. More can be found in our medicare eligibility requirements article.
How does the Medicare Levy Surcharge impact families with multiple children?
The family income threshold increases by $1,500 for each child after the first, making it less likely that large families will have to pay the surcharge.
What are the penalties for not having private health insurance when earning above the threshold?
You are liable for the MLS surcharge on your taxable income for every day you are uninsured while above the threshold. Lapses mid-year can result in backdated charges and ATO compliance action.
Conclusion
The Medicare Levy Surcharge is a powerful incentive for high-income Australians to take pressure off the public system by maintaining their own hospital insurance. With threshold increases taking effect in the 2025–26 financial year, reviewing your income, insurance status, and changing family circumstances is essential to avoid unnecessary tax bills. Always consult the ATO or a qualified financial adviser for the latest updates and guidance tailored to your situation—and stay proactive with your cover to keep your tax as low as possible.
To explore further about Medicare, including various coverage options such as medicare plan f and mental health benefits, browse our other resources.
