Concessional super contributions reduce business tax only when the company’s tax rate, the director’s income, and the director’s total super balance align with the deduction’s value. The concessional contribution cap is $30,000 for the 2025–26 financial year, and contributions must be received by the super fund before 30 June to count.
Six variables change the answer for company-structured owners, including Division 293, Division 296, and the choice of who claims the deduction.
Division 296 takes effect from 1 July 2026 and reshapes the strategy for directors with total super balances approaching $3 million.
What Concessional Contributions Actually Reduce (And For Whom)
A concessional super contribution is a before-tax contribution taxed at 15% inside the super fund, which can reduce taxable income for the contributing entity when correctly structured.
Concessional contributions cover three payment paths: compulsory Superannuation Guarantee (SG) paid by the company, salary sacrifice directed from pre-tax wages, and personal deductible contributions claimed under s290-150 ITAA 1997. The cap rose to $30,000 from 1 July 2024, and the SG rate rose to 12% from 1 July 2025.
The deduction attaches to the entity that contributed. A company paying super to a director’s fund claims the deduction against company tax. An individual making a personal contribution and lodging a Notice of Intent claims the deduction against personal assessable income. The entity choice materially changes the after-tax result, which is where most commentary on this topic stops short.
The Six Variables That Change the Answer for Company-Structured Owners
Six variables determine if a concessional contribution is the right pre-30 June tax move for a company-structured business owner, and changing any one of them can reverse the decision.
Variable 1: Company Tax Rate (25% Versus 30%)
The deduction’s value depends on the company’s tax rate. A base rate entity taxed at 25% saves $7,500 on a $30,000 deduction. A non-base-rate-entity company taxed at 30% saves $9,000. A director in the 45% marginal bracket making an equivalent personal deductible contribution saves approximately $9,000 after the 15% contributions tax is netted off.
Variable 2: Director’s Personal Marginal Rate
A director on a 45% marginal rate captures a 30% net arbitrage against the 15% contributions tax. A director on a 32% bracket captures only 17%. Middle-income directors face a narrower margin, and for some, the benefit does not justify locking capital inside super until preservation age.
Variable 3: Total Super Balance and Division 296 Proximity
The director’s Total Super Balance (TSB) at 30 June of the prior year sets three decision contexts. Under $500,000, the director is eligible for carry-forward unused concessional contributions from up to five prior years. Between $500,000 and $3 million, standard calculations apply. Above $2.5 million, the contribution decision must account for Division 296 exposure, covered in our Division 296 super tax guide.
Variable 4: Division 293 Threshold ($250,000 Combined)
Division 293 applies an additional 15% tax when the sum of taxable income and concessional contributions exceeds $250,000. The effective contributions tax rate inside super rises from 15% to 30% on the excess portion. The arbitrage narrows materially for high-income directors, and the margin demands recalculation before committing.
Variable 5: Borrowing Capacity Impact
Reducing taxable income before 30 June reduces the assessable income lenders use to calculate debt serviceability. A director preparing for a commercial property acquisition or business finance refinance faces a direct trade-off. The same conditional logic applies to broader EOFY tax minimisation decisions, where the answer depends on what the business owner is optimising for.
Variable 6: Cash Flow and Franking Credit Position
A concessional contribution permanently removes capital from the business and locks it in super. For a company sitting on retained profits that would otherwise be paid as fully franked dividends, the comparison is between the 15% concessional outcome and the franking credit refund available to the shareholder. The franking outcome sometimes produces a better net position than the contribution deduction.
Company Deduction or Personal Deductible Contribution: Who Claims What
A concessional contribution can produce a tax deduction for the company, the trust, or the individual director, and the choice materially changes the after-tax outcome.
Company-Claimed Deduction Path
The company pays super to the director’s complying fund as an employer contribution under s290-60. The deduction applies at the company tax rate of 25% or 30%. No Notice of Intent is required. The contribution is subject to SG compliance timing and the reasonable remuneration test, which caps deductible amounts at commercially reasonable levels.
Personal Deductible Contribution Path (s290-150)
The director contributes from after-tax wages, dividends, or trust distributions already received. The deduction applies at the director’s personal marginal rate. A valid Notice of Intent under s290-170 must be lodged with the super fund and acknowledged in writing before the tax return is lodged. This path suits directors whose personal marginal rate exceeds the company’s tax rate.
Trust-Distributed Then Personally Contributed Path
Trust-structured operators face a more complex sequence. The trust distributes income to a beneficiary, and the beneficiary then makes a personal deductible contribution. Three timing points must align: the trust distribution resolution before 30 June, the contribution receipt by the fund before 30 June, and the Notice of Intent lodgement before the beneficiary’s tax return.
Structuring across trust, company, and personal positions benefits from specialist tax advisory support, because the interaction creates failure modes that standard compliance work does not cover.
How Division 296 Changes the Decision From 1 July 2026
Division 296 introduces an additional 15% tax on superannuation earnings attributable to total super balances above $3 million from 1 July 2026, and it reshapes the concessional contribution decision for high-balance directors.
What Division 296 Actually Taxes
Division 296 imposes an extra 15% tax on earnings attributable to the portion of TSB above the Large Super Balance Threshold of $3 million. An additional 10% (for a total of 30%) applies to earnings above the Very Large Super Balance Threshold of $10 million.
In the formula, 85% of concessional contributions made during the year are added back to TSB to isolate genuine earnings from new capital inflows. The $3 million threshold indexes in $150,000 increments to CPI.
The Decision Shift for Directors Approaching $3 Million
Below $2.5 million TSB, the traditional analysis applies. Between $2.5 million and $3 million, a $30,000 contribution can push the year-end balance across the threshold, creating Div 296 exposure the director did not previously face.
Above $3 million, every new contribution generates future earnings that fall within the 30% regime rather than the 15% concessional environment. The strategic question inverts.
What Directors Should Do Before 30 June 2026
High-balance directors need a TSB projection incorporating current-year contributions, expected fund earnings, and defined benefit positions. The Capital Gains Tax cap contribution under s292-100 becomes more strategic for business sale proceeds because it sits outside the standard concessional cap. SMSF trustees carry additional considerations, addressed in our SMSF and Division 296 reform guide.
The 30 June Timing Trap: Fund Receipt, Clearing House Lag, and the 28 July SG Gap
A contribution counts toward the 2025–26 financial year only when the super fund receives and allocates it before 30 June, which creates three timing traps company-structured owners routinely fall into.
Trap 1: Fund Cut-Off Dates Are Not 30 June
Most large super funds require personal contributions by 20–23 June to guarantee allocation before the financial year-end. Contributions received after the fund’s internal cut-off may be allocated to the following financial year. The deduction then falls into the wrong year, and any carry-forward cap the director intended to use expires unused.
Trap 2: The Quarterly Superannuation Guarantee Payment Lag
SG for the April–June quarter is legally payable by 28 July. A company paying Q4 SG in late June may find the contribution does not arrive until July, counting toward the FY27 cap rather than FY26. From 1 July 2026, payday super reforms will eliminate this lag. For FY26 planning, directors should confirm receipt dates with the fund, not payment dates from the company bank account.
Trap 3: BPAY and Electronic Transfer Float
BPAY typically takes two to three business days to reach the fund. Electronic funds transfers vary by bank and processing window. The practical recommendation is to initiate all personal contributions by mid-June at the latest.
Notice of Intent Under s290-170: Where Business Owners Lose the Deduction
A personal deductible contribution becomes deductible only when a valid Notice of Intent under s290-170 is lodged with the super fund and acknowledged in writing before the tax return is lodged.
What Invalidates a Notice of Intent
The Notice fails when the director has already rolled the contribution to another fund, already withdrawn part of the contribution (including by commencing a pension), or ceased to be a member of the fund. A Notice lodged after the tax return is also invalid. These defects cannot be cured retrospectively, and the contribution reverts to non-concessional treatment.
The Acknowledgement Requirement
The fund must confirm receipt in writing. Peak processing runs from late June through August, and acknowledgements are routinely delayed. The practical action is to lodge the Notice as early as possible, with many directors benefiting from a July lodgement.
What Happens If the Notice Fails
A failed Notice reclassifies the contribution as non-concessional. The director loses the deduction entirely. The contribution counts against the $120,000 non-concessional cap, which may inadvertently trigger the three-year bring-forward arrangement or create an excess non-concessional contributions liability.
When Concessional Contributions Are the Wrong Move
Concessional contributions reduce tax in the abstract, but five specific circumstances contribute a worse outcome than paying the tax and retaining capital in the business.
- Active borrowing application in progress. Reduced assessable income lowers serviceability and can reduce approved loan amounts.
- TSB approaching or above $3 million. Div 296 exposure from 1 July 2026 extends the decision horizon beyond the current-year tax.
- Director earning under $45,000. The marginal rate arbitrage against the 15% contributions tax is too thin to justify locking capital until preservation age.
- Business carrying tax losses. A deduction offsets unused losses the business would otherwise carry forward.
- Imminent contribution cap excess. Amounts over the cap are taxed at the director’s marginal rate with limited offset, converting a planned saving into a penalty.
These circumstances track the conditional logic covered in our EOFY tax minimisation and borrowing capacity analysis.
Payday Super From 1 July 2026: What Changes Next Year
Payday super takes effect from 1 July 2026, requiring employers to pay SG at the same time as wages, which eliminates the quarterly SG timing loophole.
FY27 EOFY planning must assume SG is paid on the same cadence as payroll. The strategic focus shifts from managing the Q4 SG lag to managing voluntary top-ups, with salary sacrifice adjustments and personal deductible contributions becoming the primary levers. Full transition guidance is covered in our payday super guide for employers.
Frequently Asked Questions
Can a company claim a tax deduction for super contributions to its directors?
Yes, under s290-60 ITAA 1997, subject to SG rules and the reasonable remuneration test. The contribution must be paid to a complying fund and received by 30 June for the deduction to apply in the current year.
Do I need a Notice of Intent for an employer contribution?
No. Notice of Intent under s290-170 applies only to personal deductible contributions made from after-tax funds. Employer contributions, including salary sacrifice, are automatically treated as concessional by the fund.
What happens if my Q4 super guarantee is paid late and arrives in July?
The contribution counts toward the FY27 concessional cap, not FY26, because cap allocation follows the fund’s receipt date. Directors relying on SG as part of their cap calculation should verify fund receipt, not company payment.
How do carry-forward concessional contributions work for business owners?
Directors with a total super balance under $500,000 on 30 June of the previous year can use unused cap amounts from up to five prior years. The oldest amounts are applied first and expire after five years.
Does Division 296 affect my concessional contribution decision before 1 July 2026?
Yes, indirectly. Contributions made in FY26 increase the total super balance measured on 30 June 2027 for Division 296 purposes. Directors approaching the $3 million threshold may bring themselves into the new regime earlier than expected.
What is the concessional contributions cap for 2025–26?
The cap is $30,000, unchanged from the 1 July 2024 increase. It includes employer SG, salary sacrifice, and personal deductible contributions combined across all super funds the director belongs to.
Key Takeaways for Company-Structured Business Owners
The concessional contribution decision before 30 June depends on company structure, director income, total super balance, and strategic context, not on the technical availability of the contribution cap.
- The deduction attaches to the entity that contributes, and the entity choice changes the after-tax outcome by material margins.
- Division 293 narrows the arbitrage above $250,000 combined income, and Division 296 inverts the calculation above $3 million TSB from 1 July 2026.
- Contribution timing must account for fund cut-off dates well before 30 June, the quarterly SG lag, and BPAY float.
- Notice of Intent mechanics under s290-170 are where most personal deductible contribution deductions fail, and the failure is usually incurable.
Blackwattle Tax works with company directors, trust operators, and SMSF trustee-directors to run the concessional contribution decision against each client’s complete tax position before 30 June. Contact us for a complimentary 30-minute tax advisory session to review your position before the 30 June cut-off.
Disclaimer: This article provides general information only and does not constitute legal or tax advice. For personalised guidance, consult a registered tax agent.
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Disclaimer: We endeavour to make sure the information provided in this guidance is up to date and accurate. Please note, that the information is only intended to be a guide, with a general overview of information. This guidance is not a comprehensive document and should not be interpreted as legal advice or tax advice. The information is general in nature. You should seek the assistance of a professional opinion for any legal and tax issues related to your personal circumstances.