Top 5 Things to Do Before June 30 to Maximise Your 2026 Tax Refund

Quick Answer: The "Last-Minute" 2026 Win

To get the biggest possible refund this July, you must act before the clock strikes midnight on June 30, 2026. Once the new financial year starts, these opportunities vanish. Your "EOFY Action Plan" should include:

1. Personal Super Contributions: Claim a deduction for extra money you put into super (up to $30,000).

2. Prepay Professional Expenses: Pay for next year’s union fees or subscriptions now.

3. Manage Capital Gains: Offset your "winning" crypto trades by selling "losing" assets.

4. Buy Needed Tech: Purchase that work laptop or phone today for an immediate deduction.

5. Charitable Giving: Make your tax-deductible donations before the deadline.

Introduction: The June 30 "Gold Rush"

In the world of Australian tax, June 30 isn't just a date—it's the finish line. For the average Australian, the difference between a "standard" refund and a "life-changing" refund often comes down to the decisions made in the final eight weeks of the financial year.

In 2026, with the cost of living still biting and the new Cost of Living Tax Offset coming into play, every dollar you can legally deduct from your taxable income is worth more than ever. If you wait until July 1st to think about your tax, you’ve already missed the boat.

At Tax Falcon, we’ve identified the five most powerful moves you can make right now to ensure that when you lodge your 10-minute return in July, the numbers are heavily in your favour.

1. Boost Your Super, Boost Your Refund

This is the single most underutilised "wealth hack" in Australia. You can make personal "concessional" contributions to your superannuation and claim the full amount as a tax deduction.

The 2026 Rules:

For the 2025–26 year, the concessional cap is $30,000. This includes the 12% your employer pays.

• The Strategy: If your employer has only paid $15,000 into your super this year, you can personally contribute up to another $15,000 before June 30 and claim it as a deduction.

• The "Notice of Intent": To claim the deduction, you must send a "Notice of Intent to Claim" form to your super fund and receive an acknowledgement before you lodge with Tax Falcon.

Falcon Tip: If you have a low super balance (under $500k), you might have "Carry Forward" caps from previous years, allowing you to contribute significantly more than $30,000. Our experts can help you calculate your exact limit.

2. Prepay Your Professional Costs

If you know you’re going to have to pay for professional memberships, union fees, or work-related subscriptions in August or September, pay them now.

The "12-Month" Rule:

The ATO allows you to claim a deduction for expenses that cover a period of up to 12 months in advance.

• Examples: Renew your Nursing Union membership for the full year ahead, prepay your professional indemnity insurance, or pay for that 12-month LinkedIn Premium subscription on June 28.

• The Result: You get the tax benefit this year rather than waiting until 2027 to see that money back.

3. "Tax Loss Harvesting" (Managing Your Gains)

If you’ve made a profit selling Bitcoin, Ethereum, or shares earlier this year, you are currently looking at a Capital Gains Tax (CGT) bill.

The Offset Strategy:

Look at your current portfolio. Do you have any "losers"?

• Action: If you sell a losing asset before June 30, that loss "cancels out" your gain.

• Example: You made a $5,000 profit on Bitcoin. You are currently holding an NFT or a stock that is down $3,000. By selling the loser now, you only pay tax on a $2,000 net gain.

The Warning: Beware of "Wash Sales." You cannot sell an asset just to claim the loss and then immediately buy the exact same asset back. The ATO views this as a tax dodge.

4. The "Immediate Write-Off" Tech Buy

If you’ve been struggling with a slow work laptop or a cracked phone screen, June is the time to upgrade.

The $300 Rule:

• Under $300: If the item costs less than $300 (like a keyboard, a mouse, or a high-quality webcam), you get an immediate 100% deduction this year.

• Over $300: If it’s a $2,000 MacBook, you will have to "depreciate" it over several years. However, by buying it in June, you get to claim the first "chunk" of that depreciation in your 2026 return.

Falcon Tip: Ensure you buy the item and have it "ready for use" by June 30. Simply ordering it online isn't enough—it needs to be in your hands (or your home office).

5. Charitable Giving (The Feel-Good Deduction)

Donating to a cause you care about is its own reward, but in June, it also comes with a significant tax benefit.

The Rules:

• The charity must be a Deductible Gift Recipient (DGR).

• You must not receive anything in return (e.g., buying a $50 gala dinner ticket isn't fully deductible, but a $50 straight donation is).

• Keep the receipt: While Tax Falcon can help you track these, having the PDF receipt in your inbox makes the 10-minute lodgement even faster.

Why Timing is Everything in 2026

In 2026, the ATO's AI is scanning for "Last Minute Spikes." If you suddenly claim $10,000 in "Travel" on June 29, you will be flagged. However, the items listed above—Super, Prepayments, and Tech—are transparent and easily provable. They are the safest ways to maximise your refund because they leave a clear digital paper trail.

At Tax Falcon, we recommend getting your "Admin" done by June 15th. This gives you a clear runway to make those final purchases or super contributions without the stress of bank delays or processing times, and maximise your tax refund for 2026.

FAQ: Maximising Your Tax Refund Before June 30, 2026

Can I claim my health insurance premiums?

No, as we discussed in Article #17, these are not deductions. However, paying them before June 30 ensures you avoid the Medicare Levy Surcharge for the full year.

What if I don't have the cash to prepay today?

Don't go into high-interest debt just for a tax deduction. A tax deduction is a percentage of the cost back (e.g., 30c for every $1), not the whole dollar. Only prepay if you have the cash sitting in your offset or savings account.

Does the $1,000 Standard Deduction change this?

If you plan to use the $1,000 "Fast Claim" (Article #21), these tips won't increase your refund, as your claim is capped at $1,000. These tips are for the "Itemisers" who want to push their refund into the $2,000+ range.

Conclusion: Take Action Today

The difference between a "good" tax year and a "great" one is often just 15 minutes of planning in late May or June. By boosting your super, managing your capital gains, and prepaying your professional costs, you are taking control of your financial destiny.

Once June 30 passes, the book is closed. Make sure that when you open the Tax Falcon app this July, you’re looking at a refund that reflects your smart preparation.

Not sure how much you can contribute to super? Use Tax Falcon’s "EOFY Planner" to estimate your refund and see where you can still save before June 30!

Estimate My EOFY Savings Now