Super death benefit calculator

Super death benefit tax calculator

Work out tax on inherited superannuation — lump sum to tax dependant, non-tax-dependant direct, via LPR estate, or reversionary pension. Surfaces the Medicare saving available by routing through the estate.

Tax dep vs non-dep Direct vs via LPR Div 302 ITAA 1997
01INPUTS
Benefit details

Benefit components ($)

Check the member's statement — most funds show tax-free, taxed-element and (rarely) untaxed-element splits.

Always tax-free to any recipient, any form.

From a standard APRA-regulated fund (most common case).

Rare — untaxed public-sector / constitutionally protected funds.

02RESULTS
Tax on death benefit
Share
Total benefit500,000.00
Total tax85,000.00
Net received415,000.00
Effective rate17.00%
03BREAKDOWN
Component breakdown
ComponentAmountRateTax
Taxed element — non-tax-dependant direct (15% + 2% Medicare)500,000.0017.0%85,000.00
Direct vs via LPR — the Medicare trap
RouteTotal taxNet to non-dep
Direct from fund85,000.00415,000.00
Via LPR / estateSaves Medicare75,000.00425,000.00

Paying the benefit to the estate avoids the 2% Medicare levy on the taxable component, saving 10,000.00 on this benefit. It only works where the will directs the super to non-tax dependants via the estate — a valid binding death benefit nomination to the LPR is usually required.

An adult child (18+) qualifies as a SIS dependant and can receive the lump sum, but is NOT a tax dependant unless separately financially dependent or in an interdependency relationship. This is the most common cause of unexpected death-benefit tax.

Edit inputs ↑
The four payment paths
Recipient / form Taxed element Untaxed element Tax-free component
Lump sum — tax dependant 0% 0% 0%
Lump sum — non-tax dep direct 15% + 2% Medicare = 17% 30% + 2% Medicare = 32% 0%
Lump sum — via LPR / estate 15% (no Medicare) 30% (no Medicare) 0%
Income stream — either 60+ 0% Complex — see adviser 0%
Income stream — both under 60 Marginal − 15% offset Complex — see adviser 0%
The adult-child trap

The most common planning failure involves adult children. Under the SIS Act an adult child is a dependant and can receive a super death benefit directly from the fund. But under the tax law (s 302-195) an adult child is not a tax dependant unless they were actually financially dependent or in an interdependency relationship.

For a retiree with $800,000 in super ($50,000 tax-free + $750,000 taxed element) paid to two adult children:

Direct from fund — $750,000 × 17% = $127,500 tax — each child nets $336,250
Via the estate (LPR) — $750,000 × 15% = $112,500 tax — each child nets $343,750
Medicare saving — $15,000 — purely a routing choice, no change to fund or beneficiaries
Withdrawal-and-recontribution strategy

If you're retired, over preservation age, and have mostly taxable-component super, consider re-contributing withdrawn amounts as non-concessional contributions to convert taxable component into tax-free component. Annual non-concessional cap is $120,000 for 2025-26 (or up to $360,000 using the bring-forward rule). The resulting tax-free component is always tax-free in death benefit hands, removing the 17%/15% tax on any component you can convert. Only effective for people under 75. Speak with an adviser, as it interacts with transfer balance cap, work test rules for 67–74 year olds, and Division 296 (from 1 July 2026).

Financial dependency — what the ATO looks at

"Financial dependency" is the grey area most often litigated. The ATO applies a substantiality test: would the person survive day to day if your support were withdrawn? The support must be directed at the necessities of life — food, shelter, school fees. Quality-of-life supplements (entertainment, hobbies, pocket money, social outings) do not count. If an adult child lived at home and you paid all the bills, that typically qualifies. If you just helped with a phone bill or gave pocket money, it does not.

Anti-detriment payments — abolished

Funds used to be able to top up death benefits with an anti-detriment payment — effectively a refund of 15% contributions tax paid over the deceased's working life. This was abolished for deaths on or after 1 July 2017 and no payments could be made for any death after 1 July 2019. Older online advice still mentions it. Today, no anti-detriment payments are available under any circumstances.

FAQ
Is inherited superannuation taxable in Australia?
It depends on who receives it. Paid as a lump sum to a tax dependant (spouse, child under 18, financial dependant, or interdependent) the entire benefit is tax-free. Paid to a non-tax-dependant (most commonly an adult child), the taxable component is taxed at 15% on the taxed element (plus 2% Medicare if paid directly, so 17% in total) and at 30% on the untaxed element (32% with Medicare). The tax-free component is never taxed.
Who is a tax dependant under s 302-195?
Section 302-195 of ITAA 1997 defines a tax dependant as the deceased's spouse or former spouse; any child under 18; a person in an interdependency relationship with the deceased; or a person who was financially dependent on the deceased just before death. An extension exists for line-of-duty deaths (ADF, AFP, state/territory police, protective service officers). Adult children over 18 are NOT tax dependants unless they were separately financially dependent or in an interdependency relationship — which is the most common cause of unexpected death-benefit tax.
What is the difference between a SIS dependant and a tax dependant?
The SIS Act definition (s 10) is wider — it includes ANY child regardless of age, plus spouse, interdependency and financial dependency. This determines who can physically receive the super as a death benefit from the fund. The tax definition is narrower (s 302-195) — it excludes adult children who were not financially dependent. So an adult child can receive the benefit but will pay 17% (direct) or 15% (via estate) on the taxable component.
What is the Medicare levy trap and how does LPR routing help?
When a lump sum is paid directly from the super fund to a non-tax-dependant, the beneficiary pays 15% tax on the taxed element plus 2% Medicare levy — 17% in total. When the fund pays the benefit to the Legal Personal Representative (LPR) of the estate first, there is no Medicare levy because the estate trust is not subject to it. That saves 2% of the taxable component. On a $500,000 taxable component that's $10,000 saved — purely by routing through the will.
When is a death benefit income stream tax-free?
A death benefit income stream is tax-free on the taxed element if either the deceased was 60 or older at death OR the recipient is 60 or older. If both were under 60, the taxable component is taxed at the recipient's marginal rate with a 15% tax offset, until the recipient turns 60 (at which point it becomes fully tax-free). Death benefit income streams can only be paid to SIS dependants.
What is the untaxed element and when does it apply?
The untaxed element arises in untaxed public-sector schemes, some defined benefit schemes, and on insurance proceeds where the fund has not yet paid tax. It is rare in APRA-regulated funds. When present, it is taxed at 32% (direct) or 30% (via LPR) for non-tax-dependants. Tax dependants receive it tax-free.
Can I still claim an anti-detriment payment?
No. Anti-detriment payments were phased out for deaths on or after 1 July 2017, and no funds can make new anti-detriment payments for any death after 1 July 2019. Older online calculators may still include it — it is no longer part of the tax law.

Tax Accuracy & Sources

Reviewed: March 2026 · Tax year: 2025-26

Models the four standard death benefit payment paths under Div 302 ITAA 1997 for a standard APRA-regulated super fund. Does not model low-rate cap / untaxed plan cap for income streams, transfer balance cap interactions, SMSF illiquid-asset valuation issues, or binding death benefit nomination lapses.


Last updated 26 May 2026 Tax year 2025-26

Data sources: ATO (ato.gov.au), Services Australia

This tool is general information only, not financial advice.

Reviewed by AusTax Tools Editorial Desk

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