New for 2026–27: the Medicare Levy Surcharge now starts at $105,000 for singles and $210,000 for families.Surcharge thresholds are upCheck yours

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Calculators

Surcharge, rebate and Lifetime Health Cover loading calculators, with no email and no quote form. Until they launch, our tax guides walk through the same sums.

4 published guides Every calculator shows its formula and its source. You can check our maths against the ATO figures we link.

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Read the working behind the figures.

Every number we use is sourced

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Understand the rules. Then explore your options.

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