Tax Planning Strategies for Small Businesses in Australia

Effective tax planning strategies help small businesses understand their likely tax position before important decisions and deadlines are locked in. This gives business owners time to review expected income, legitimate deductions, asset purchases, business structure, superannuation contributions and upcoming transactions.

Small business tax planning is not about spending money purely to claim a deduction or shifting income artificially between people or entities. A strategy must satisfy the relevant tax rules, make commercial sense and account for the effect on cash flow.

At Grow Advisory Group, we start with your current accounts, expected result, business structure and planned transactions. We then assess the tax rules, commercial purpose and cash-flow effect of each available option before recommending action. This article explains the main areas we review and the practical steps to complete before the end of the income year. The information is general, so the right approach still depends on your circumstances.

What Is Tax Planning for a Small Business?

Small business tax planning is the process of reviewing expected income, deductions, business structure, transactions and tax obligations before the end of an income year. It helps a business estimate its tax position, use lawful concessions where eligible, plan cash flow and make informed decisions before relevant deadlines pass.

A tax-planning review may consider projected taxable income, deductible expenses, asset purchases, superannuation contributions, PAYG instalments and significant transactions planned for the year ahead. The available options depend on the business structure, financial position, timing and eligibility rules.

Good planning looks beyond the immediate tax result. A strategy should also make commercial sense, preserve enough cash for business obligations and account for any effect on future income years.

Tax Planning Versus Tax Preparation

Tax planning happens before important transactions are completed or deadlines pass. It gives the business time to assess available options and implement any eligible strategy correctly.

Tax preparation usually happens after the income year has ended. It involves calculating and reporting the tax outcome based on transactions that have already occurred. Accurate preparation remains essential, but it cannot usually change the timing, documentation or commercial substance of an earlier decision.

Tax Planning Is Not Tax Avoidance

Lawful tax planning applies deductions, concessions and structural rules as Parliament intended. It does not involve creating artificial transactions or moving income between people and entities without a genuine commercial basis.

The ATO may challenge arrangements that produce a tax benefit through contrived steps or conduct that does not match the supporting documents. Part IVA, Australia’s general anti-avoidance rule, and other integrity provisions may apply depending on the facts.

Why Tax Planning Matters for Small Businesses

Tax planning gives a small business time to understand its likely tax position before the income year ends. That visibility helps the owner prepare for upcoming payments, assess which lawful concessions may apply and make better-informed decisions about expenses, assets and other transactions.

The value is not limited to reducing taxable income. Effective planning can also identify missing records, unexpected liabilities and timing issues before they become urgent. It gives the business and its accountant a clearer basis for reviewing options rather than relying on estimates made from incomplete accounts.

Tax Planning Can Improve Cash-Flow Visibility

A projected tax calculation helps a business estimate how much cash it may need for income tax, PAYG instalments and other obligations. This makes it easier to plan upcoming payments without treating the business bank balance as available profit.

Tax planning does not create extra cash. A deduction usually reduces taxable income by the deductible amount, not the full cost of the expense. Spending $1 solely to claim a deduction still leaves the business with less cash, so the transaction should make commercial sense without the tax benefit.

Some Strategies Defer Tax Rather Than Eliminate It

Some strategies change when income is recognised or when a deduction can be claimed. This may reduce taxable income in the current year while increasing it, or reducing available deductions, in a later year.

For that reason, business tax planning should consider more than the immediate result. The owner should assess the current and following income years, the cash required to implement the strategy and whether the decision supports the business’s broader operational needs.

Business Tax Basics That Affect Your Planning Options

The strategies available to a business depend partly on how it is structured and taxed. A sole trader, partnership, trust and company can earn similar revenue but face different reporting obligations, tax treatment and integrity rules.

Tax should not be the only factor when choosing or changing a structure. Liability, ownership, administration, access to profits and the cost of restructuring also matter.

Income Tax and Business Structure

A sole trader reports business income and expenses through their individual tax return. Our self-employed tax tips for Australian sole traders and freelancers explain the related income tax, GST, PAYG instalment, deduction and record-keeping obligations in more detail. A partnership generally calculates its net income or loss before allocating each partner’s share, while a trust’s tax outcome depends on its deed, trustee decisions and beneficiary entitlements.

A company is a separate legal entity and lodges its own tax return. Company profits belong to the company until they are paid or otherwise provided to shareholders or other parties.

Changing structure can affect capital gains tax, GST, contracts, asset ownership and legal obligations. We assess the tax and accounting consequences alongside the commercial reasons for restructuring, and we recommend obtaining legal advice where the transaction changes ownership, contracts or legal responsibilities.

GST and PAYG Instalments

A business generally must register for GST when its current or projected GST turnover reaches $75,000. GST collected from customers is not business income available to spend. It must be tracked alongside eligible GST credits and amounts payable through the business activity statement.

PAYG instalments are prepayments towards expected tax on business and investment income. A reliable tax forecast can help determine whether the current instalments appear consistent with the expected result. Any variation should be based on reasonable figures because reducing instalments may leave a larger liability later.

Company Tax Is Not Necessarily the Final Owner-Level Outcome

Companies that qualify as base rate entities apply the 25% company tax rate. Turnover alone does not establish eligibility, and other companies generally remain subject to the 30% rate.

The company tax calculation also does not determine the owner’s complete tax outcome. Dividends may carry franking credits, while private use of company money can create separate consequences.

Division 7A may treat certain payments, loans or debt forgiveness involving shareholders or their associates as dividends. Business owners who draw company funds should understand the Division 7A rules for director and shareholder loans before assuming those drawings are tax-free or can remain undocumented.

Prepare the Numbers Before Choosing a Strategy

When we prepare a tax-planning review, we begin with current accounts and a realistic forecast for the full income year. Incomplete records can produce unreliable estimates and hide issues that are more important than finding another deduction.

Bring the Accounts Up to Date

Start by checking that the business records reflect what has actually occurred. This may include:

• reconciling bank and credit-card accounts
• reviewing income and expense coding
• confirming GST and BAS records
• checking payroll and superannuation obligations
• reconciling director and shareholder loan accounts
• reviewing trust and beneficiary accounts
• updating the asset register
• checking debtors, creditors and trading stock

These records reveal issues that can change the plan, including Division 7A exposure or incorrect depreciation treatment.

Estimate the Full-Year Result

Current year-to-date figures are only the starting point. The business should also project its expected position through to the end of the income year.

The forecast may include:

• expected income
• deductible expenses
• taxable profit
• asset purchases and disposals
• company or individual tax
• PAYG instalments
• superannuation contributions
• available cash before upcoming tax payments

Identify Significant Transactions

Flag proposed asset purchases or sales, property or business disposals, restructures, finance, related-party payments, company drawings and trust distributions before they occur.

Also identify one-off income or expenses that may affect tax, GST, cash flow or capital gains.

Keep Evidence for the Position Taken

We check that documents support the accounting treatment and commercial substance. Evidence may include invoices, contracts, loan agreements, payment records, asset-use dates, employment records, trustee resolutions and superannuation notices.

Records do not guarantee an outcome, but they help show that the facts, timing and documentation support the position taken.

Tax Planning Strategies for Small Businesses

In our experience, the most suitable tax planning strategies depend on the business’s structure, forecast result, cash position and planned transactions. An available deduction is not automatically a worthwhile decision, and a strategy that helps one business may be unavailable or commercially unsuitable for another.

We review each option against its eligibility rules, implementation deadline and effect on both the current and following income years.

Review Deductible Business Expenses and Prepayments

A business can generally claim expenses that are directly related to earning its assessable income. Private expenses are not deductible, and mixed-use costs must be apportioned so that only the business-related portion is claimed.

Before year-end, review the accounts for legitimate expenses that may have been omitted, coded incorrectly or not supported by the required records.

Planning to spend is not the same as incurring a deductible expense, and prepayments may be deductible immediately or over a later period.

Commercial purpose comes first. Spending $10,000 unnecessarily does not create a $10,000 tax saving. It creates a cash outflow, while only the eligible deduction affects taxable income.

Review Depreciating Assets and the Instant Asset Write-Off

The instant asset write-off is part of the simplified depreciation rules for eligible small businesses. The threshold, turnover test and timing requirements can change between income years, so we confirm the law that applies before recommending an asset purchase or immediate deduction.

For 2025–26, eligible small businesses with aggregated turnover below $10 million could immediately deduct the business-use portion of an eligible depreciating asset costing less than $20,000, provided the asset was first used or installed ready for use by 30 June 2026. Assets at or above the applicable threshold were generally added to the small business pool and depreciated.

The Government has announced a permanent $20,000 threshold from 1 July 2026. At the date this article was reviewed, the change was still described by the ATO as announced legislation. We confirm the enacted threshold and current ATO guidance before a business relies on the immediate deduction for a 2026–27 purchase.

The business-use percentage and the date the asset is first used or installed ready for use remain important. Ordering or paying for an asset before year-end does not necessarily satisfy the timing requirement.

The tax treatment should not drive an unnecessary purchase. We consider whether the asset is needed, how it will be funded and how much cash will remain for wages, suppliers and tax obligations. Review the current ATO instant asset write-off guidance before relying on a threshold or timing rule.

Review Bad Debts, Trading Stock and Obsolete Items

A doubtful debt is not automatically deductible. The debt must exist, become bad and be written off in the income year claimed, with evidence supporting the decision.

A year-end stocktake may identify damaged or obsolete stock, but any adjustment must use an available valuation method and reflect the stock’s actual condition.

Consider the Timing of Income and Expenses

The timing of assessable income and deductions depends on the applicable tax rules and the facts of the transaction. It cannot usually be changed simply by delaying an invoice, postponing banking or entering a year-end journal.

Contract terms, when income is earned and whether an expense has been incurred can all affect the correct income year. The business’s accounting method and GST treatment may also be relevant.

Where a lawful timing choice is available, assess both years. Bringing forward a deduction or recognising income later may reduce the current result while increasing taxable income or reducing deductions in the following year. It may therefore defer tax rather than permanently reduce it.

Review Small Business Concessions

Eligible businesses may access concessions for simplified depreciation, some prepayments, trading stock and qualifying capital gains. Eligibility depends on turnover, structure, connected entities and the specific concession.

Small business CGT concessions are fact-dependent and should not be treated as a routine year-end deduction.

Where an asset sale, restructure or ownership change is planned, we review eligibility before contracts are signed or the transaction is implemented.

Structure and Income Allocation Require Extra Care

A business cannot simply redirect income to a lower-taxed family member, beneficiary or related entity. Payments and distributions must reflect genuine work, valid entitlements and the actual economic benefit.

The treatment depends on the structure, income source and relationship between the parties. PSI, trust, associate-payment and anti-avoidance rules may apply.

Paying Family Members for Genuine Work

A business may employ a spouse or relative who performs genuine work, provided duties, hours and commercially reasonable pay are documented.

Normal payroll, PAYG withholding and superannuation obligations may apply, and excessive associate payments may not be fully deductible.

Lower-Risk Fact Pattern	Higher-Risk Fact Pattern
The family member performs documented duties and keeps reasonable records of their hours	There is little or no evidence that the family member performed the work
Remuneration reflects the commercial value of the services	The amount is chosen mainly because the recipient has a lower tax rate
Payroll, withholding and superannuation obligations are handled correctly	No payroll records, withholding or employment documentation are maintained
The payment and accounting records reflect what actually occurred	A large year-end journal is entered without a genuine payment or supporting arrangement

These comparisons are general. PSI and other provisions can still affect a commercially reasonable payment.

Personal Services Income Can Restrict Allocation

Personal services income, commonly called PSI, is income produced mainly from an individual’s personal efforts or skills. Routing that income through a company, partnership or trust does not automatically change its character.

Where the PSI rules apply, deductions may be limited. For example, payments to an associate for non-principal work cannot generally be claimed as a deduction against PSI. Administrative or support duties performed by a spouse may fall within this restriction depending on the circumstances.

PSI cannot be assessed from structure alone. Even where the specific attribution rules do not apply, Part IVA may still be relevant to diverted or retained personal services income.

Trust Distributions and Section 100A

We review the trust deed, resolution, beneficiary entitlement and actual economic benefit. Naming a beneficiary in a year-end resolution is not enough on its own.

Section 100A may apply where a beneficiary is entitled to trust income but another person receives or enjoys the benefit under a reimbursement agreement. The ATO guidance explains arrangements that may attract attention.

Trust and private-company arrangements can interact with Division 7A, so we review resolutions, entitlements and fund flows before implementation.

Part IVA and Commercial Purpose

Part IVA may apply where an arrangement produces a tax benefit, depending on the facts rather than the label used.

The transaction should have a genuine commercial basis, and its documents, payments and conduct should be consistent.

We review related-party remuneration, trust distributions and income-allocation arrangements before implementation, not after year-end.

Superannuation Contributions and Tax Planning

Some superannuation contributions may be deductible, but the tax result depends on who makes the contribution, when the fund receives it and whether the relevant eligibility, notice and contribution-cap requirements are satisfied.

Super should not be treated as an unlimited year-end deduction. Employer contributions, salary-sacrifice amounts and deductible personal contributions can all count towards the same concessional contributions cap.

Concessional Contribution Caps

The general concessional contributions cap was $30,000 for 2025–26 and is $32,500 for 2026–27. These limits apply across all super funds and include employer super guarantee contributions, salary-sacrifice contributions and personal contributions claimed as a deduction. The current amounts are published in the ATO concessional contributions caps.

Some people may be eligible to use unused concessional-cap amounts from earlier financial years. Eligibility depends on factors including the person’s total superannuation balance and available unused cap history, so this should be checked before making an additional contribution.

Amounts above the person’s available cap can create additional tax and reporting consequences. A business owner should therefore confirm contributions already made or expected from every source rather than assessing a personal contribution in isolation.

Claiming a Deduction for Personal Contributions

An eligible person who wants to claim a deduction for a personal super contribution must give their fund a valid notice of intent and receive the fund’s written acknowledgement before claiming the deduction in their tax return.

The notice generally must be provided by the earlier of:

• the date the person lodges the tax return for the year in which the contribution was made
• the end of the following income year

Other events, including withdrawing or rolling over benefits, can affect whether a notice remains valid.

The contribution must also be received by the super fund within the relevant income year. Initiating a bank transfer shortly before 30 June does not establish that the contribution was received in time.

Employer Contributions and Timing

Compulsory employer super is an employment obligation, not an optional tax-planning tactic. Payments must reach the correct employee fund by the applicable due date.

If an employer does not pay the full super guarantee amount on time, it may need to lodge a super guarantee charge statement and pay the super guarantee charge. The charge can exceed the original contribution and is not tax deductible.

Businesses should allow for processing times rather than assuming a payment is complete when it leaves the business bank account.

Check the Tax and Contribution Rules Before Acting

Superannuation can form part of a tax-planning review, but contribution decisions must account for the available cap, timing requirements and the owner’s broader circumstances. We explain the relevant tax, accounting and compliance consequences. Personal investment and retirement advice should be obtained from an appropriately licensed financial adviser.

A Practical Small Business Tax Planning Process

Our tax-planning process follows a clear sequence: establish reliable figures, identify relevant transactions, assess available options and complete the required actions on time.

The exact work depends on the business structure, transactions and circumstances.

Step 1: Update the Accounts

Confirm that income, expenses, GST, payroll, superannuation, loans, assets, debtors and creditors are current.

Incomplete figures can distort the forecast or hide a more urgent issue, such as an unreconciled shareholder loan.

Step 2: Forecast the Income-Year Result

Forecast the expected result through to year-end rather than relying only on the latest profit-and-loss statement.

Include projected income, deductions, asset transactions, PAYG instalments, superannuation contributions, tax-payment dates and available cash.

Step 3: Review Planned Transactions

Identify major transactions before they occur, including asset purchases or sales, restructuring, new finance, related-party payments, company drawings, trust distributions and major contracts.

Early review allows us to consider tax, GST, cash-flow and documentation consequences together.

Step 4: Identify Strategies That Genuinely Apply

Review deductions, asset treatment, concessions, contribution rules and structure-specific provisions against the actual facts.

Confirm that the business meets the eligibility requirements and can complete the necessary action before the deadline.

Step 5: Test the Commercial and Cash-Flow Effect

Before proceeding, ask:

• Would the business still make this decision without the tax deduction?
• How much cash will leave the business?
• Is the result a permanent concession or mainly a timing difference?
• What effect could the decision have in the following income year?

A strategy that reduces taxable income but creates an unnecessary expense, finance cost or cash shortage may not improve the business’s overall position.

Step 6: Check Integrity Rules and Documentation

Consider whether the transaction involves a family member, associate, trust, private company or income generated mainly from an individual’s efforts.

Depending on the facts, PSI, section 100A, Division 7A, Part IVA or other provisions may affect the intended outcome. The records, resolutions, contracts and payments should accurately reflect what the parties agreed and what actually occurred.

Step 7: Implement Before the Relevant Deadline

Some strategies depend on more than making a decision before 30 June. The required payment, transaction, resolution, notice or other action may need to be completed within the income year.

For example:

• an asset may need to be first used or installed ready for use
• a superannuation contribution may need to reach the fund
• a bad debt may need to be written off
• a trustee resolution may need to be made correctly and on time
• an expense may need to satisfy the relevant incurrence or payment rule

Paperwork created later may not establish that the required action occurred on time.

Step 8: Retain Records and Review the Outcome

Keep the invoices, payment confirmations, agreements, resolutions, notices and calculations supporting the position taken.

After year-end, compare the final result with the forecast. This helps confirm whether the strategy was implemented correctly and improves the next planning cycle.

Common Tax Planning Errors to Avoid

Tax planning can fail even when the underlying strategy is legitimate. The most common problems usually involve timing, incomplete information, outdated assumptions or documentation that does not match what actually occurred.

Avoiding these errors helps the business assess each option on its commercial merits and complete any required action before the relevant deadline.

1. Waiting until the final days of June

Some decisions need time to review, document and implement, so the final days of June may be too late.

• Relying on outdated thresholds or rates

Thresholds, caps and eligibility rules can change between income years, so confirm the current law before acting.

• Buying something solely for a deduction

A deductible purchase still uses cash and should serve a genuine business purpose after finance costs and future needs are considered.

• Treating the company tax rate as the owner’s final tax rate

Dividends, franking credits, shareholder loans and Division 7A can affect how company profits are taxed or accessed.

• Moving income without a genuine commercial arrangement

Family payments, trust distributions and related-party transactions must reflect real work, valid entitlements and actual conduct.

• Ignoring PSI, trust, Division 7A or Part IVA rules

A strategy that appears effective under one provision may be restricted by another integrity rule.

• Making super contributions without checking the available cap

Employer, salary-sacrifice and deductible personal contributions can share the same cap, and excess contributions can create additional consequences.

• Planning from incomplete accounts

Incomplete accounts can distort the forecast and lead to unsuitable recommendations.

• Focusing only on the current income year

A timing strategy may shift tax into the next year, so review both periods and future cash requirements.

1. Missing a required payment, resolution, notice or record

Retrospective paperwork may not correct a missed asset-use date, super contribution, trustee resolution or bad-debt write-off.

Use an EOFY Checklist to Implement the Plan

Tax planning establishes the broader strategy. An EOFY checklist helps the business complete the practical actions required before 30 June.

These actions may include finalising accounts, reviewing bad debts and trading stock, confirming when assets were first used, completing trustee resolutions and checking superannuation payment timing, payroll and record-keeping obligations.

Our small business EOFY checklist explains the year-end tasks and deadlines that may support the tax-planning decisions covered here.

Frequently Asked Questions

Business owners often raise these questions after reviewing their records, expected profit and available options. The correct treatment still depends on the business structure, transactions and circumstances.

Plan Before the Tax Outcome Is Locked In

Effective tax planning depends on current records, realistic forecasts and enough time to assess the available options before transactions and deadlines become fixed.

The right approach will vary according to the business structure, expected profit, cash position and planned transactions. A strategy that suits one business may be unavailable, ineffective or commercially unsuitable for another.

At Grow Advisory Group, we review your current accounts, expected taxable income, business structure and planned transactions before recommending any tax-planning action. Our tax planning services help business owners assess the available options, complete the required steps on time and understand the effect on tax and cash flow.