Budget 2026 and Your EOFY Plan: Why 30 June 2027 Is the Bigger Date

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Primary tax-year context: 2025-26

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The Federal Budget handed down at 7:30 PM AEST on 12 May 2026 made surprisingly few changes to the actions worth taking before 30 June 2026. But it turned the EOFY one year later — 30 June 2027 — into the most consequential single tax planning date in a generation. This article maps both windows.

30 June 2026 EOFY — what changed (very little)

The lever-by-lever picture for your 2025-26 tax return:

MeasureStatus post-BudgetEOFY 2026 action
Personal income tax bracketsNo new changeSecond-bracket rate falling from 16% → 15% from 1 July 2026 was already legislated. Bring forward deductions if your 2025-26 marginal rate is higher.
Medicare Levy low-income thresholdsRaised 2.9% retroactive to 1 July 2025Singles $28,011, family $47,238, senior single $44,268, senior family $61,623, +$4,338/dependant. Already reflected in your 2025-26 return.
Concessional super cap$30,000 — unchangedUse 2019-20 carry-forward room before it expires 30 June 2026 (TSB must be <$500,000).
HELP minimum thresholdNo Budget change; ATO will publish CPI-indexed valueVoluntary repayments before 1 June 2026 reduce 2026 indexation as usual.
IAWOPermanently $20,000 from 1 July 2026For 30 June 2026 you can still claim $20k IAWO under the temporary measure. Asset must be installed and ready-for-use.
MLS singles tiersNo Budget change ($101k / $118k / $158k carried)If close to a tier boundary, deductible super or expense bring-forward still effective.
CGT 50% discountUnchanged for 2025-26; reform takes effect 1 July 2027Full 50% discount available for the 2025-26 income year. No grandfathering urgency for 30 June 2026.
Negative gearingUnchanged for 2025-26; reform takes effect 1 July 2027 with grandfatheringProperties held at 7:30 PM 12 May 2026 are grandfathered forever. No 30 June 2026 action required.
$1,000 Instant Tax DeductionStarts 2026-27 income yearNOT available on your 2025-26 return (lodged from July 2026). Available the year after.
$250 Working Australians Tax OffsetStarts 2027-28 income yearNot available on either the 2025-26 or 2026-27 return.

The headline: most existing EOFY 2026 strategies still apply unchanged. Pre-pay deductible interest, top up concessional super, donate to DGRs, run a logbook — none of the standard moves were affected by Budget 2026.

30 June 2027 — the cutoff year

The reform package announced 12 May 2026 takes effect 1 July 2027. That makes 30 June 2027 the last day of:

  1. The 50% CGT discount as a whole-of-gain concession. From 1 July 2027, only the pre-1 July 2027 portion of a gain on an existing asset retains the 50% discount; the post-1 July 2027 portion uses CPI cost base indexation + 30% minimum tax. See CGT Discount Reform: Cost Base Indexation Explained.
  2. Full-rules negative gearing for established residential property bought after 12 May 2026. Properties in the transitional bucket (purchased between 12 May 2026 7:30 PM and 30 June 2027) can be negatively geared against salary only until 30 June 2027. From 1 July 2027, losses can only offset other residential property income, with excess carrying forward. See Negative Gearing Reform: 4-Bucket Explainer.
  3. Discretionary trust distributions at marginal rates only. From 1 July 2028, a 30% minimum tax applies to discretionary trust income (with rollover relief available from 1 July 2027 for restructure). 2026-27 is the last full year of unchanged trust planning.

What 30 June 2027 actually triggers

Asset typeAction that locks in old rules
Existing investment property (held at 7:30 PM 12 May 2026)Nothing — grandfathered forever. Continue current strategy.
Investment property bought 12 May 2026 7:30 PM → 30 June 2027Negative gearing against salary stops 1 July 2027. Consider whether positive gearing or new-build alternative makes more sense.
Long-held shares with large unrealised gainSelling before 30 June 2027 locks in 100% of the gain at the 50% discount rate. After that date, only the pre-1 July 2027 portion retains the discount.
Long-held investment property considered for saleSame as shares. Plus: factor in real return rate — for 5%+ growth assets, new rules cost more tax; for sub-2.5% growth assets, new rules can cost less.
Discretionary trust holding investment assetsConsider whether restructure to a fixed trust or company makes sense ahead of 1 July 2028 trust min tax. Rollover relief available 1 July 2027 – 30 June 2030.

Worked sequencing: a long-held property example

Suppose you bought an investment property in 2020 for $700,000. By July 2027, its value is $1,100,000 (your $400,000 unrealised gain). The choices:

Option 1: Sell before 30 June 2027.

  • Whole gain $400,000 × 50% discount = $200,000 taxable.
  • At 47% marginal rate: $94,000 tax.
  • You exit the property fully grandfathered (no Bucket A handling needed) and have cash.

Option 2: Hold and sell in 2032 (5 years post-policy).

  • Property value at 1 July 2027 = $1,100,000. Assume sale at $1,400,000 in 2032 → total gain $700,000.
  • Pre-1 July 2027 portion ($400,000): 50% discount → $200,000 taxable.
  • Post-1 July 2027 portion ($300,000 nominal): cost base indexed at 2.5% CPI/yr × 5 yrs ≈ $144,000 inflation uplift → real gain ~$156,000. Subject to new rules without 50% discount.
  • Total taxable: ~$356,000. At 47%: ~$167,000 tax.

The choice depends on your expected return path, marginal rate in each year, and whether you genuinely want to exit. The CGT Scenario Compare tool models the trade-off at your numbers.

EOFY 2026 still matters — just not for grandfathering

The standard 30 June 2026 actions remain valuable:

  • Top up concessional super contributions before 30 June 2026. Cap is $30,000; carry-forward from 2019-20 expires this EOFY (TSB <$500,000).
  • Prepay deductible interest on investment loans for up to 12 months in advance.
  • Donate to DGRs before 30 June for an immediate-year deduction.
  • Income-protection insurance premiums prepaid 12 months ahead.
  • Logbook compliance if claiming car expenses on the actual-cost or logbook method.
  • WFH records for the 67c/hr fixed rate method.

These remain the highest-value EOFY 2026 moves. None changed due to Budget 2026.

EOFY 2027 add-ons (forward planning)

Beginning your 2026-27 EOFY planning earlier than usual now has explicit returns:

  • Crystallise gains on long-held appreciating assets before 30 June 2027 if your sale timeline is anywhere near that window.
  • Run new-build analysis for any property purchase you are considering in the 2026-27 financial year — eligibility carries forward, and the rules differ markedly from established property post-1 July 2027.
  • Discretionary trust restructure consultation if you operate through one and would prefer a company or fixed trust before the 1 July 2028 minimum tax.

What to use the calculators for

QuestionCalculator
How much tax will I save with the $1k instant deduction in 2026-27?Income Tax Calculator — toggle 2026-27
If I sell this property before 30 June 2027, what’s the tax?CGT Calculator
Compare selling now vs 5 years post-policyCGT Scenario Compare
Is my property cash-flow positive or negative under new rules?Investment Property Calculator
How does the new-build exemption change my purchase decision?Negative Gearing Calculator
Should I run unused concessional carry-forward this EOFY?Super Carry-Forward Calculator

Sources

  • Treasury Budget Paper No. 1, Statement 4: Tax reform for workers, businesses and future generations (12 May 2026)
  • Treasury Budget Paper No. 2 — Tax Measures (12 May 2026)
  • Treasury fact sheet: Negative Gearing and Capital Gains Tax Reform
  • Treasury fact sheet: New Tax Cuts for Australian Workers
  • ATO Federal Budget 2026 announcement page

Where to go next


Last updated 12 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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