June 2026: Business Dates Australia | BAS, Payroll & Key Deadlines

June has a different energy for business owners.

The financial year is almost over. Most of the numbers are already on the table. The question is no longer what happened during the year, but what actions still need to be taken before 30 June.

For some businesses, June is about confirming a strong result.

For others, it is the final opportunity to address tax, cash flow, profitability, and compliance matters before the books close on another financial year.

This year, June carries even greater significance following the recent Federal Budget announcements. Many business owners are taking a closer look at their tax position, business structure, investment plans, and long-term strategy as they assess the potential impact of proposed changes.

Unlike earlier months, June is not about waiting for more information.

It is about making decisions.

Super contributions need to be considered. Fringe Benefits Tax obligations need to be finalised. BAS and payroll commitments continue. And for many businesses, EOFY tax planning opportunities may only remain available for a short period.

The businesses that approach June proactively often have more options available to them than those who wait until July.

This guide covers the key June 2026 business dates in Australia, along with practical insights to help business owners stay organised, meet important deadlines, and approach EOFY with confidence.

Why June Matters for Your Business

For many business owners, June is where the financial year becomes real.

There are only a few weeks remaining before 30 June, and the decisions made during this period can have a significant impact on tax outcomes, cash flow, and how prepared the business is for the year ahead.

Most of the year’s activity has already occurred. Revenue has been earned, expenses have been incurred, and the likely result is becoming clearer. What remains is deciding whether any final actions should be taken before the financial year closes.

1. Hope is no longer a strategy

By June, there is usually enough information available to understand how the year is likely to end.

The numbers often reveal:

• whether the business is on track
• whether profit targets will be met
• what tax may be payable
• where cash flow pressure is building

The businesses that review these numbers now still have time to act.

The businesses that wait until after 30 June are often left reviewing opportunities they can no longer use.

2. EOFY planning reaches its final stage

Many of the opportunities available to business owners require action before 30 June.

June is often the time to review:

• projected taxable profit
• super contribution opportunities
• asset purchases
• trust distribution planning
• director loan accounts
• bad debt write-offs
• stocktakes and inventory reviews

Once the financial year ends, many of these opportunities are no longer available.

3. Businesses are reviewing the impact of the Federal Budget

The recent Federal Budget has prompted many business owners to revisit their long-term plans.

Discussions have focused on:

• proposed changes to capital gains tax
• proposed minimum tax measures for discretionary trusts
• the future taxation of investment assets
• succession and exit planning strategies
• asset protection and wealth accumulation structures

For some business owners, these proposals may have little immediate impact. For others, they highlight the importance of proactive planning rather than waiting until changes become law.

June can be an ideal time to review existing structures, understand potential future risks, and ensure long-term plans remain aligned with changing tax rules.

4. Cash flow becomes increasingly important

EOFY often brings additional financial commitments, including:

• BAS obligations
• superannuation payments
• payroll costs
• supplier commitments
• tax liabilities

June is an ideal time to review:

• debtor collections
• working capital requirements
• upcoming commitments
• short-term cash flow forecasts

Understanding what cash is coming in — and what needs to go out — can help avoid unnecessary pressure at EOFY.

5. The focus starts shifting to the new financial year

While June is about finishing the current year strongly, it is also an opportunity to prepare for the next one.

Many business owners use this period to:

• review business goals
• assess pricing and profitability
• identify growth opportunities
• set priorities for the year ahead

The businesses that enter July with a clear plan are often better positioned than those who simply roll into another financial year without stopping to review where they are heading.

Important June Business Dates Australia – 2026

Below are the key dates you need to mark in your calendar:

5 June – 2025 Tax Return Extended Due Date

Many taxpayers using a registered tax agent have an extended due date for their 2025 tax return.

If you still have an outstanding 2025 tax return, this may be your final opportunity to lodge before additional ATO action or penalties become a risk.

This is a good time to:

• review any unpaid tax debts with the ATO
• check for any outstanding tax returns
• ensure all required information has been provided

7 June – May Payroll Tax

Businesses registered for payroll tax generally need to lodge and pay May payroll tax by this date (timing varies by state).

This is a good opportunity to:

• review wage growth
• check payroll classifications
• confirm payroll reporting accuracy
• ensure super obligations are tracking correctly

15 June – Super Contributions

Businesses and individuals considering super contributions for the 2026 financial year should avoid leaving them until the last minute.

This may include:

• employer super contributions
• personal deductible super contributions
• spouse contributions
• carry-forward concessional contribution strategies

Remember that contributions generally need to be received by the super fund before 30 June to count for the 2026 financial year. And remember Payday super starts 1 July 2026.

22 June – May Monthly BAS / IAS Due

Businesses lodging monthly BAS or IAS generally need to lodge and pay by this date.

This may include:

• GST
• PAYG withholding
• PAYG instalments

For many businesses, this BAS provides one of the final opportunities to assess their likely EOFY position before 30 June.

25 June – 2026 Fringe Benefits Tax Return Due

Businesses with Fringe Benefits Tax obligations generally need to lodge their 2026 FBT return by this date (if lodging via their tax agent).

Before lodging, consider reviewing:

• motor vehicle benefits
• employee reimbursements
• entertainment expenses
• exempt and concessionally taxed benefits
• supporting records and documentation

30 June – End of Financial Year

The financial year officially ends on 30 June. This is one of the most important dates on the business calendar and often marks the deadline for many tax planning opportunities.

Before EOFY, businesses may wish to review:

• super contributions
• asset purchases
• trust distributions
• stocktakes
• bad debt write-offs
• director loan accounts
• motor vehicle odometer readings
• year-end tax planning strategies

While some reporting obligations occur after 30 June, many opportunities to influence the 2026 tax outcome do not.

The businesses that prepare early often enter the new financial year with greater clarity, stronger cash flow visibility, and fewer surprises..

Preparing for Payday Super – Starts 1 July 2026

While not a deadline officially in June, all businesses, if you haven’t yet transitioned to paying super on payday, should be ready this month to kick of from 1 July 2026. Payday Super starts 1 July, requiring employers to pay superannuation contributions at the same time employees are paid, rather than quarterly.

For many businesses, this represents one of the biggest payroll changes in recent years.

Businesses should use June to review:

• payroll processes and systems
• cash flow implications
• payroll software readiness
• super fund reporting procedures
• internal payroll controls

Under the current rules, employers generally have until 28 July 2026 to pay June quarter super contributions. However, from 1 July 2026 onwards, super obligations will begin aligning much more closely with employee pay cycles.

Businesses that prepare early are likely to experience a smoother transition and reduce the risk of compliance issues once the new requirements commence.

What You Should Be Doing in June (Besides Meeting Deadlines)

Meeting deadlines is important — but May is also a valuable opportunity to step back and assess how your business is really tracking before EOFY arrives.

For many business owners, this is one of the last practical windows to make proactive decisions before the pressure of June begins.

Here are a few areas worth reviewing during May.

Finalise EOFY Tax Planning

Many tax planning opportunities require action before 30 June.

June is often the time to review:

• projected taxable profit
• super contribution opportunities
• trust distributions
• asset purchases
• bad debt write-offs
• director loan accounts

The earlier these conversations happen, the more options are usually available

Review Your Cash Flow Position

EOFY can place additional pressure on business cash flow.

Now is a good time to review:

• outstanding debtors
• upcoming tax liabilities
• superannuation commitments
• supplier payments
• working capital requirements

Understanding what cash is available and what obligations are approaching can help avoid unnecessary surprises.

Collect Outstanding Invoices

Many businesses experience slower collections as EOFY approaches.

Following up overdue invoices before 30 June can help:

• improve cash flow
• strengthen the balance sheet
• reduce debtor risk
• provide additional certainty heading into the new financial year

For some businesses, collecting existing invoices can have a greater impact than generating new sales.

Prepare for Payday Super

From 1 July 2026, Payday Super is expected to commence, requiring employers to pay super at the same time employees are paid.

June is a good opportunity to review:

• payroll systems
• cash flow forecasting
• payroll software readiness
• internal payroll processes

Businesses that prepare early are likely to experience a smoother transition to the new requirements.

Start Planning for FY2027

While much of the focus is on finishing the current year, June is also an opportunity to look ahead.

Consider reviewing:

• business goals for the year ahead
• pricing and profitability
• staffing requirements
• planned investments
• growth opportunities

The most successful businesses don’t simply close one financial year — they start preparing for the next one.

Check Whether Your Systems Are Giving You Useful Information

EOFY often highlights whether your systems are helping you make decisions or simply recording history.

This can be a useful time to assess:

• management reporting
• cash flow forecasting
• debtor visibility
• job profitability reporting
• overall financial clarity

Good systems don’t just help with compliance.

They help business owners make better decisions throughout the year.

June Risk, Cash Flow & Readiness Check

Meeting deadlines is important, but June is about far more than lodging forms and paying bills.

For many business owners, this is the final opportunity to review their position, make informed decisions, and prepare for the new financial year before the window closes on another EOFY.

Cash Flow

Review:

• outstanding invoices
• upcoming supplier payments
• superannuation obligations
• tax commitments
• short-term cash reserves

Even profitable businesses can experience pressure if cash flow visibility is limited.

Profitability

By June, most businesses have a reasonably clear picture of how the year is likely to finish.

Consider whether:

• profit targets are being achieved
• margins are holding
• pricing still reflects rising costs
• profit leakage is occurring within the business

Small improvements identified now can often create benefits well into the next financial year.

EOFY Readiness

This is a valuable time to review:

• likely taxable income
• trust distribution considerations
• super contribution opportunities
• asset purchases
• record keeping
• outstanding compliance matters

EOFY planning tends to work best when decisions are made before deadlines start creating unnecessary pressure.

Risk & Visibility

June is often where business owners gain a clearer understanding of:

• how resilient the business currently is
• whether systems are providing useful information
• where potential risks exist
• whether decisions are being made proactively or reactively

Better visibility generally leads to better business decisions.

Readiness Check: How to Make the Most of June

With only days remaining before 30 June, now is a good time to pause and assess whether the business is positioned for a strong finish to the financial year.

Ask yourself:

• Do I have visibility over cash flow for the next 30–60 days?
• Are outstanding invoices being actively followed up?
• Do I understand my likely EOFY tax position?
• Have I considered any EOFY tax planning opportunities?
• Are funds being set aside for upcoming tax and super obligations?
• Are margins and business costs still where they should be?
• Am I prepared for Payday Super commencing on 1 July 2026?
• Are my systems and reporting providing the information I need to make informed decisions?

If any of these areas feel unclear, June provides an opportunity to review them before the financial year closes.

Taking the time to perform a short EOFY review now can help businesses enter the new financial year with greater clarity, stronger cash flow visibility, and fewer surprises.

Why HelloLedger Emphasises June Deadlines

June is where planning turns into action.

For most businesses, the financial year is largely written. Revenue has been earned, expenses have been incurred, and the likely result is becoming clear. What remains is deciding whether any final actions should be taken before 30 June.

That matters because many opportunities available during June disappear once the financial year ends.

This is often the time when businesses:

• finalise EOFY tax planning
• review cash flow and upcoming commitments
• assess profitability and margins
• prepare for the transition to Payday Super
• identify priorities for the new financial year

While compliance deadlines remain important, the real value often comes from using the information behind those deadlines to make better decisions.

The businesses that approach June proactively often enter the new financial year with greater clarity, stronger cash flow visibility, and fewer surprises.

June 2026 Business Checklist for Australian Businesses

Use this checklist to stay organised before 30 June.

• Lodge any outstanding tax returns
• Lodge May BAS or IAS (if reporting monthly)
• Review April payroll and payroll tax obligations
• Assess cash flow for the next 60 – 90 days
• Follow up outstanding invoices and collections
• Estimate your likely EOFY tax position
• Review super contribution opportunities
• Ensure deductible super contributions are processed well before 30 June
• Review trust distribution requirements
• Review asset purchases and capital expenditure plans
• Complete stocktakes (where applicable)
• Review director loan accounts
• Record motor vehicle odometer readings as at 30 June
• Prepare for Payday Super commencing on 1 July 2026
• Identify one improvement to implement in FY2027

Need Support Before EOFY?

June is often when business owners start asking important questions.

• What will my tax position look like this year?
• Have I taken advantage of the opportunities available before 30 June?
• Is cash flow strong enough heading into the new financial year?
• Are margins and profitability where they should be?
• Am I prepared for the changes coming with Payday Super?
• What should I be focusing on in FY2027?

At HelloLedger, we help business owners:

• stay on top of BAS, payroll, and tax obligations
• improve visibility over cash flow and profitability
• identify EOFY tax planning opportunities
• prepare for upcoming changes and compliance requirements
• make informed decisions with confidence

Because good accounting isn’t just about meeting deadlines.

It’s about understanding your numbers, identifying opportunities, and making better decisions before the financial year closes.

If you’d like support reviewing your position before 30 June, now is the time to start the conversation.

Book a Discovery Call with HelloLedger and finish the financial year with clarity and confidence.