In short

The anti-detriment payment, a top-up compensating dependants for contributions tax paid during a deceased member's accumulation phase, was repealed for deaths from 1 July 2017, with a transitional window allowing claims for pre-2017 deaths where the lump sum was paid before 1 July 2019. After that date no anti-detriment is available regardless of death date, and the enhancement could have been worth 5-15% or more of the death benefit.

For executors, surviving dependants, and advisers dealing with super death benefits from estates of members who died before 1 July 2017, the anti-detriment payment under former section 295-485 of the Income Tax Assessment Act 1997 remains a legacy issue that can still surface in estate finalisation, file reviews, and historical accounting. The provision was a tax deduction available to super funds that paid an enhanced death benefit lump sum to qualifying dependants — increasing the benefit to compensate the dependant for the contributions tax (15%) that had been paid on the deceased member's concessional contributions during accumulation. The mechanism effectively grossed up the death benefit to put the dependant in approximately the position they would have been in had no contributions tax been paid. The provision was repealed by Schedule 8 of the Treasury Laws Amendment (Fair and Sustainable Superannuation) Act 2016 (https://www.legislation.gov.au/C2016A00081, accessed 16 May 2026) with effect for deaths occurring on or after 1 July 2017, and with transitional rules allowing anti-detriment payments to continue for members who died before 1 July 2017 provided the death benefit was paid before 1 July 2019. After 1 July 2019, no anti-detriment payments are available regardless of date of death. For estates from the relevant period that are still being administered or where historical claims need to be reviewed, understanding the framework is essential even though no new planning is possible (ATO — paying superannuation death benefits, https://www.ato.gov.au/individuals-and-families/super-for-individuals-and-families/withdrawing-and-using-your-super/death-benefits/paying-superannuation-death-benefits, accessed 16 May 2026).

The original mechanism under former section 295-485 worked as follows. During the deceased member's accumulation phase, contributions tax of 15% was levied on concessional contributions and tax was levied on a portion of investment earnings. This tax reduced the eventual super balance by approximately the cumulative tax burden. When the member died and the death benefit was paid as a lump sum to a qualifying dependant, the fund could calculate an "anti-detriment top-up" — an additional amount approximating the contributions tax paid over the member's accumulation life — and pay this top-up to the dependant on top of the underlying balance. The fund claimed a tax deduction for the top-up amount, reducing fund tax in the year of payment. The dependant received an enhanced lump sum. The combined economic effect was that the dependant was compensated for the contributions tax that had reduced the deceased member's super during their lifetime.

The eligible recipient categories drew on the broader SIS Act definition of "dependant" in section 10 of the Superannuation Industry (Supervision) Act 1993 (https://classic.austlii.edu.au/au/legis/cth/consol_act/sia1993473/s10.html, accessed 16 May 2026) and the death benefits dependant definition in section 302-195 of the ITAA 1997 (https://classic.austlii.edu.au/au/legis/cth/consol_act/itaa1997240/s302.195.html, accessed 16 May 2026). The anti-detriment was available for death benefit lump sums paid to spouse (including in some cases former spouse), child (with some variation between dependent and adult children for tax purposes), financial dependant, and interdependant. Payments to the legal personal representative for ultimate distribution to qualifying dependants could also qualify in some circumstances. The provision did not apply to death benefit pensions — only lump sums (within the meaning of s.307-5 of the ITAA 1997 at https://classic.austlii.edu.au/au/legis/cth/consol_act/itaa1997240/s307.5.html, accessed 16 May 2026) attracted the top-up. For executors structuring death benefits across multiple recipients, the lump-sum-versus-pension choice and the dependant category interacted with the anti-detriment availability.

The calculation formula approximated the cumulative contributions tax burden using inputs including member contribution history, applicable tax rates, accumulation period length, and treatment of investment earnings. Funds typically used one of two approved calculation methods — the formula approach (a standard calculation based on average tax burden over the member's super life) or the actual method (a more detailed reconstruction of the member's specific contributions tax history). For a long-tenure member with substantial concessional contributions, the top-up could be 5–15% of the death benefit lump sum, sometimes more for very high-balance long-tenure cases. For shorter-tenure members or those with predominantly non-concessional contributions, the top-up was smaller. Different funds applied the formula with some variation in interpretation, which was one of the criticisms levelled against the provision before its abolition.

The abolition timeline is the central legacy issue. The 2016–17 super reform package, legislated through the Treasury Laws Amendment (Fair and Sustainable Superannuation) Act 2016, included the repeal of section 295-485, taking effect from 1 July 2017. From that date, no anti-detriment deduction was available for deaths occurring on or after 1 July 2017. For members who had died before 1 July 2017, transitional rules preserved the anti-detriment for death benefits paid in the next two years — specifically, for benefits paid before 1 July 2019. After that date, the provision was fully closed regardless of date of death. The transitional design reflected the typical timeframe for estate administration and death benefit payment, ensuring that pre-abolition deaths weren't disadvantaged by administrative delays — though estates that took more than two years to administer fell outside the window.

The timeline scenarios illustrate the practical effect. Member died 15 March 2017, death benefit paid 1 December 2017. Within transitional window. Anti-detriment available if eligible dependants received the lump sum. Member died 1 January 2017, death benefit paid 1 December 2019. Pre-2017 death but post-2019 payment. Anti-detriment not available — transitional window expired. Member died 1 August 2017, death benefit paid 1 March 2018. Post-abolition death. No anti-detriment regardless of payment timing. Member died 1 March 2017, death benefit pension commenced 1 December 2017. Pre-2017 death but pension rather than lump sum. No anti-detriment — provision applied only to lump sums. The timeline analysis is straightforward but the consequences are material: for a $500,000 death benefit, a missed anti-detriment claim could represent $25,000–$50,000 of forgone enhancement.

The residual significance for current estates and adviser work falls into several categories. Delayed estate administration. Some pre-2017 estates may still be in the process of finalisation in 2026 — possibly due to disputes, complex assets, or interstate or international elements. Where the death pre-dated 1 July 2017 but the death benefit payment fell after 1 July 2019, no anti-detriment was available even though the death was technically pre-abolition. The estate accounting needs to reflect this — and dependants who expected an enhanced benefit may be disappointed. Historical claims. Where the fund did claim anti-detriment in the 2017–2019 window, the deduction calculation, dependant eligibility, and timing may be subject to ATO review or dispute among recipients years later. Adviser file reviews. Practitioners taking on clients whose deceased spouse's super was administered through the transitional period need to understand what was claimed, why, and whether the historical accounting holds up.

The disputes that can arise include allocation among multiple dependants, calculation methodology, interaction with reversionary pensions, and treatment in the broader estate plan. Where the death benefit was split between spouse (lump sum) and adult children (lump sum), the anti-detriment top-up was typically apportioned among the qualifying recipients — but the apportionment method varied between funds and could be contested. Where the deceased's spouse wanted a reversionary pension while the children received lump sums, the lump-sum portion attracted anti-detriment but the pension portion did not — affecting the relative economics of the choice. For practitioners advising clients in these multi-recipient scenarios, understanding the historical mechanics supports proper estate accounting and dispute resolution.

The practical advice work for current practitioners encountering anti-detriment legacy issues has a specific shape. Confirm the date of death. This is the threshold question — pre-1 July 2017 versus post. Confirm the date of death benefit payment. Did it fall within the transitional window (before 1 July 2019)? Obtain fund records. What did the fund actually claim? On what calculation basis? Document the calculation for estate accounting. The top-up is part of the death benefit and should be recorded. Address allocation issues. If multiple dependants received the benefit, how was the top-up apportioned? Check fund tax positions. Has the fund's deduction been challenged or amended? Communicate with executors and dependants. Many lay people don't understand the historical context, and clear explanation supports estate finalisation. Move on from current planning. The provision is closed; no new claims are possible. Any "anti-detriment-equivalent" planning today must use other mechanisms — recontribution strategies for tax-free component (see articles/2026-05-04-pension-proportioning-rule-tax-free-lock-in), BDBN structuring (see articles/2026-05-05-bdbn-lapse-3-year-rule), and choice between lump sum and pension for current dependants.

What do worked planning examples show?

These two cases show how the anti-detriment legacy plays out for typical estate scenarios. Illustrative only — not personal advice — using historical references.

Case 1 — Estate of Dorothy, died 15 February 2017. Super balance $600,000 paid as lump sum to surviving spouse Michael in November 2017. Dorothy had 25 years of accumulation contributions with substantial concessional component. The fund calculated an anti-detriment top-up of approximately $42,000 — about 7% of the lump sum. Michael received $642,000. The fund claimed the deduction under former s.295-485. Estate accounting recorded the enhancement. Five years later (2022), Michael's tax accountant reviewed the file and confirmed the calculation was reasonable. No issues. The trap to avoid in cases like this is failing to obtain proper documentation from the fund — without records, the top-up's basis can be unclear in subsequent reviews.

Case 2 — Estate of John, died 1 May 2017. Super balance $400,000. Estate administration delayed due to disputed will. Death benefit not paid until August 2019. Surviving spouse Helen expected an anti-detriment payment based on conversations with the fund in 2017. By the time the death benefit was paid, the 1 July 2019 transitional window had expired. The fund could not claim the deduction; Helen received the underlying balance only. Approximate forgone enhancement: $25,000. The trap to avoid is failing to expedite estate administration where a pre-abolition death benefit could have qualified — the two-year window required active management, and delays could destroy value. For current practitioners reviewing historical files, the question is whether anything similar is still in flight (rare in 2026) or whether the historical loss is purely accounting.

For Australian executors and advisers dealing with super death benefits from members who died before 1 July 2017, the anti-detriment payment legacy under former section 295-485 of the ITAA 1997 remains a relevant historical framework even though the provision was repealed by the Treasury Laws Amendment (Fair and Sustainable Superannuation) Act 2016 with effect from 1 July 2017, and with the transitional payment deadline of 1 July 2019. For estates within the transitional window, anti-detriment claims could enhance the death benefit by 5–15% or more. For estates outside the window — either due to post-abolition death or delayed payment — no enhancement was available. For current advisers reviewing legacy files, understanding the framework supports proper estate accounting, dispute resolution, and clear communication with executors and dependants. No current planning value remains; the focus is on historical administration. The advice work is to identify whether the legacy applies, document what was claimed, and address any residual issues — then move on to current planning frameworks for new estates.

Sources

Key takeaways

  • The anti-detriment payment under former s.295-485 was an enhanced lump sum death benefit that compensated qualifying dependants for the 15% contributions tax paid during the deceased member's accumulation phase, typically adding 5-15% or more to the benefit.
  • The provision was repealed for deaths occurring on or after 1 July 2017, with transitional rules allowing anti-detriment claims for pre-1 July 2017 deaths provided the death benefit was actually paid before 1 July 2019.
  • After 1 July 2019, no anti-detriment payment is available under any circumstances, regardless of how early the member's death occurred — a delayed estate administration that missed the payment deadline lost the enhancement entirely.
  • Anti-detriment only applied to lump sum death benefits, not death benefit pensions, which affected the relative economics for families choosing between a lump sum for some dependants and a reversionary pension for others.
  • For estates still being finalised or files being reviewed today, confirming the date of death, the date the death benefit was actually paid, and what the fund claimed at the time is the key historical accounting task — no new anti-detriment planning is possible for current deaths.

Frequently asked questions

What was the anti-detriment payment for super death benefits?

It was a top-up under former s.295-485 of ITAA 1997 that super funds could add to a lump sum death benefit paid to a qualifying dependant, compensating them for the 15% contributions tax paid on the deceased member's concessional contributions during their working life. Funds claimed a tax deduction for the top-up amount.

When was the anti-detriment payment abolished?

It was repealed for deaths occurring on or after 1 July 2017. Transitional rules allowed anti-detriment payments to continue for members who died before that date, but only if the death benefit lump sum was actually paid before 1 July 2019 — after which no anti-detriment payments were available at all, regardless of the date of death.

Can an estate still claim an anti-detriment payment today?

No. The provision closed completely once the 1 July 2019 transitional deadline passed. Even a death that occurred before 1 July 2017 no longer qualifies if the lump sum wasn't paid before that cutoff. Current death benefit planning needs to use other mechanisms, such as recontribution strategies to improve the tax-free component.

Did anti-detriment apply to a death benefit pension as well as a lump sum?

No, it only applied to lump sum death benefits. A death benefit paid as a reversionary pension did not attract the anti-detriment top-up, which was a relevant consideration for families choosing between a lump sum for some dependants and a pension for others before the provision was repealed.

A note on advice. This article is general information only and doesn't account for your personal circumstances. Everyone's situation is different — before acting, it's worth talking it through with a licensed adviser who knows your full picture.