The end of the financial year is a critical deadline in superannuation, and 30 June leaves limited scope for correcting contribution mistakes. For self-managed super fund members, the timing of a contribution can determine which financial year it counts towards, whether available cap space is used effectively and whether a planned tax outcome is achieved.

With the concessional contributions cap at $32,500 and the non-concessional contributions cap at $130,000 for 2026–27, reviewing contribution strategies before the deadline can help trustees understand their position and avoid unexpected outcomes.

Why timing is everything at year-end

A contribution generally counts in the financial year when the fund receives it, not when the member decides to make the payment or initiates the transfer.

This distinction is particularly important near 30 June. A contribution initiated on 29 or 30 June may not count in the intended financial year if the funds are not received by the SMSF until after 1 July.

Because contribution caps apply on an annual basis, timing mistakes can result in unused cap space being lost or contributions being counted in a different year than expected.

Trustees planning multiple contributions should also consider the timing of employer contributions, salary sacrifice amounts and personal contributions together. Different payment dates can result in contributions being split across financial years.

Allowing sufficient processing time before 30 June can reduce the risk of unexpected outcomes.

The caps that apply this year

For the 2026–27 financial year, the concessional contributions cap is $32,500. This includes employer contributions, salary sacrifice contributions and personal contributions where a Tax deduction is claimed.

The non-concessional contributions cap is $130,000 for after-tax contributions.

Eligible members under age 75 may be able to use the bring-forward arrangement, allowing up to $390,000 of non-concessional contributions over three years, subject to total super balance requirements.

Trustees should confirm the applicable caps each year because Superannuation thresholds are indexed and may change over time. Using previous years’ figures without checking current limits can result in inaccurate contribution planning.

Carry-forward concessional contributions

The carry-forward concessional contribution rules allow eligible members to use unused concessional cap amounts from previous years.

Unused concessional cap amounts from up to the previous five financial years may be available, provided the member’s total super balance at the previous 30 June was below $500,000.

A year-end review is important because older unused cap amounts may expire if they are not used within the available period.

Members who have made lower concessional contributions in previous years may have additional capacity available, but confirming eligibility before contributing is important because the rules depend on individual circumstances.

What trustees should check before June 30

A practical year-end contribution review can include:

  • checking total contributions made by each member across all contribution types;
  • including employer contributions when calculating concessional cap usage;
  • confirming total super balance requirements for non-concessional and carry-forward eligibility;
  • allowing enough time for contributions to be received by the fund before 30 June;
  • maintaining evidence of contribution dates and receipts.

Members making personal deductible contributions should also complete any required deduction notice processes correctly to ensure the intended tax treatment applies.

Because contribution strategies can involve tax considerations, members with complex arrangements may consider obtaining professional advice before making additional contributions.

A hypothetical example

Consider a hypothetical member, Sophie, aged 48, who wants to use unused concessional contribution capacity under the carry-forward rules.

Her total super balance at the previous 30 June was below the relevant threshold, allowing her to access unused concessional cap amounts. Sophie transfers a personal deductible contribution on 30 June.

However, the SMSF does not receive the funds until 1 July. As a result, the contribution counts in the following financial year rather than the year Sophie intended.

If Sophie had allowed additional processing time and confirmed receipt before 30 June, the contribution may have counted in the intended year.

This example is hypothetical and is not a recommendation. It is intended only to demonstrate how timing can affect contribution outcomes.

Common year-end mistakes

One of the most common mistakes is leaving contributions until the final days of June and assuming payments will clear immediately.

Another issue is failing to include employer contributions when calculating remaining concessional cap space. Members may unintentionally exceed their limit by adding salary sacrifice or personal deductible contributions without considering existing contributions.

Some members also assume carry-forward or bring-forward arrangements are automatically available without checking total super balance requirements.

A further mistake is overlooking deduction notice requirements for personal contributions. Even where the contribution arrives on time, failing to complete required steps may affect the intended tax outcome.

What to watch next

Trustees should note that payday super applies from 1 July 2026, requiring employers to pay superannuation guarantee contributions at the same time as wages rather than quarterly.

This change may alter the timing of employer contributions received during the year and should be considered when planning contribution strategies.

As contribution caps and superannuation thresholds continue to be indexed, trustees should review the current year’s limits rather than relying on previous figures.

Key Insights

For SMSF trustees, 30 June is an important contribution planning deadline. The date a contribution is received can determine which financial year it counts towards, whether cap space is used and whether a planned tax strategy works as intended.

Reviewing contributions, checking eligibility, confirming balances and allowing sufficient processing time before the deadline can help trustees avoid unnecessary complications.

A proactive year-end review gives members more opportunity to understand their Options before the financial year closes.