What are LRBA Structure Requirements for SMSF Loans?

What Structural Requirements Must an SMSF Meet to Borrow Money?

An SMSF borrowing to acquire property must use a Limited Recourse Borrowing Arrangement where the asset sits in a separate bare trust, recourse is limited to that asset alone, and the fund acquires only a beneficial interest until the loan is repaid. The arrangement must satisfy the sole purpose test and comply with arm's length terms.

Superannuation law generally prohibits borrowing. The exception under sections 67A and 67B of the SIS Act allows an LRBA provided the structure meets specific conditions. The borrowed funds must acquire a single asset or collection of identical assets treated as one. The asset cannot be subject to any charge except under the LRBA itself. If the loan defaults, the lender's recourse is limited to the asset in the trust and cannot extend to other SMSF assets.

For FIFO workers in South Australia building super balances through consistent salary sacrifice or after-tax contributions, an SMSF can be a vehicle for direct property ownership. The structure is inflexible by design. You cannot borrow to improve an existing asset, draw down additional funds for renovations, or secure multiple properties under a single loan.

Legislative Change Affecting Residential Property from August 2026

From approximately 10 August 2026, new LRBAs can only be used to acquire business real property as defined under section 66 of the SIS Act. Residential property does not satisfy that definition. The Treasury Laws Amendment (Tax Reform No. 1) Act 2026 restricts certain new borrowing arrangements involving residential property but does not prevent SMSFs from owning residential assets acquired without debt or holding residential property purchased under arrangements entered into before the commencement date.

Grandfathering applies to existing borrowing arrangements and eligible refinancings. Whether an arrangement was entered into before the operative date depends on the surrounding circumstances and documentation, not solely on contract exchange. A property settlement occurring after 10 August 2026 may still qualify for transitional protection if the legal arrangement was entered into beforehand. Trustees should obtain specialist legal advice rather than assume protection applies.

What Does Business Real Property Mean for Commercial LRBAs?

Business real property means land and buildings used wholly and exclusively in one or more businesses. The business does not need to be carried on by the SMSF. Actual use at the time of acquisition determines whether the property qualifies, not the description in marketing material or zoning.

A warehouse leased to an unrelated third party for storage and distribution would satisfy the definition. A property with a residential component, such as a shop with an upstairs flat occupied as a dwelling, may not qualify or may only partially qualify depending on the specific use. The ATO's guidance in SMSFR 2009/1 sets out detailed examples. For primary production property, a concession allows a dwelling occupying no more than 2 hectares where the main use of the whole property is not domestic or private.

Commercial property LRBAs are not affected by the 2026 restriction. FIFO workers in South Australia looking to use super for commercial assets such as light industrial sheds, offices, or workshops can still structure an LRBA provided the property meets the business real property definition and the arrangement satisfies all other compliance conditions.

Bare Trust and Holding Trust Requirements

The asset acquired under an LRBA must be held in a separate trust, commonly called a bare trust or holding trust, with the SMSF as beneficiary. The SMSF holds a beneficial interest in the asset. Legal title transfers to the SMSF only after the loan is repaid in full.

The trustee of the bare trust is usually the same entity as the SMSF trustee, but the roles are legally distinct. The bare trust deed must limit the trustee's role to holding legal title and must not grant discretion over distributions or beneficial interests. The arrangement cannot permit the bare trustee to substitute or replace the asset without satisfying the single acquirable asset rule.

Rental income from the property flows to the SMSF. The SMSF pays loan repayments, rates, insurance, and property expenses from fund assets. All transactions must occur at arm's length. Where the property is leased to a related party, the lease must be on commercial terms at market rent.

How the Single Acquirable Asset Rule Limits Purchase Scope

Borrowed funds under an LRBA can acquire only a single asset or a collection of identical assets with the same market value that are bought and sold together. Multiple real property titles cannot be acquired under one LRBA unless the properties are distinctly identifiable as a single asset.

Consider a FIFO worker wanting to acquire two adjacent industrial sheds on separate titles in the northern suburbs of Adelaide. Even if the sheds are substantially similar and purchased from the same vendor, they are separate assets. The SMSF would need to structure two separate LRBAs or acquire one property without borrowing. The rule is strict. Borrowed funds can cover the purchase price, loan establishment costs, and stamp duty, but cannot be used for capital improvements after settlement.

An existing SMSF asset cannot be placed into an LRBA. Drawdowns for renovations or extensions are not permitted for arrangements entered into on or after 7 July 2010. Once the loan is repaid, the SMSF owns the property outright and can improve it using fund cash, subject to the usual compliance rules.

Limited Recourse and Lender Protections

In the event of default, the lender's recourse is limited to the asset held in the bare trust. The lender cannot pursue other SMSF assets or the personal assets of the trustees unless separate guarantees are provided outside the LRBA structure. A related party may guarantee the loan, but their recourse must also be limited to the asset under the arrangement.

This limited recourse character makes SMSF lending higher risk for lenders. Interest rates are typically higher than standard residential or commercial loans, and deposit requirements are stricter. Most lenders require a minimum 20 to 30 percent deposit for SMSF commercial property and will assess the fund's capacity to service the loan from rental income and ongoing contributions.

FIFO workers in South Australia with irregular rosters or variable income can face additional scrutiny. Lenders assess the fund's ability to meet repayments during periods when contributions may reduce, such as during shutdowns or between contracts. The SMSF must hold sufficient liquidity to cover loan repayments, property outgoings, and minimum pension payments if the fund is in pension phase.

Arm's Length Terms and Safe Harbour Interest Rates

All transactions within an LRBA must be on arm's length terms. The ATO's Practical Compliance Guideline PCG 2016/5 sets out safe harbour interest rates for SMSF LRBAs, updated annually. Where the loan does not meet arm's length terms, rental income or other returns may be assessed as non-arm's length income and taxed at 45 percent.

PCG 2016/5 applies regardless of when the arrangement commenced. Safe harbour rates differ for real property and listed securities. A loan from a related party at an interest rate below the safe harbour benchmark exposes the fund to potential NALI treatment. A loan at an above-market rate may indicate the trustees have not acted in the members' interests or have breached the sole purpose test.

Offset accounts offered by an authorised deposit-taking institution are not treated as a borrowing or a charge over fund assets under existing ATO guidance. Offset accounts linked to an SMSF loan can reduce interest without triggering compliance issues, provided the account is held in the name of the SMSF or bare trustee and meets the lender's terms.

Tax Treatment of Rental Income and Capital Gains in Accumulation Phase

A complying SMSF is taxed at 15 percent on assessable income, including rental income and net capital gains. Where an asset has been held for at least 12 months, a one-third CGT discount may apply, producing a maximum effective rate of 10 percent on the discounted gain. The actual tax liability depends on the property's cost base, selling costs, capital improvements, and the fund's overall position.

Loan interest, property management fees, council rates, insurance, and repairs are deductible against rental income. Capital works deductions for the building may also apply. Capital losses can only be offset against capital gains, not against rental income or other assessable income.

For a FIFO worker using an SMSF loan to acquire a commercial shed in Elizabeth or Salisbury, rental income would be taxed at 15 percent during accumulation phase. If the property is sold after holding for more than 12 months, the CGT discount applies to reduce the taxable gain. Division 293 tax may also apply to concessional contributions where the member's income exceeds the relevant threshold.

Tax Exemptions in Pension Phase and the Actuarial Method

A capital gain is not automatically tax-exempt because an SMSF has commenced a pension. SMSFs can receive a tax exemption on investment income from assets that support a retirement-phase income stream, called exempt current pension income. Where a fund's assets are fully segregated as current pension assets, a capital gain on disposal is disregarded. Where the fund uses the proportionate method, the exemption applies only to the exempt proportion of the net capital gain, determined by an actuarial certificate.

An SMSF with both accumulation and pension interests may have partial ECPI exemption. The outcome depends on the method used to calculate ECPI, the transfer balance cap, whether minimum pension payment requirements have been satisfied, and the fund's specific circumstances. Rental income and realised capital gains from a property supporting a pension may be fully or partially exempt depending on the fund's structure.

FIFO workers transitioning to pension phase while holding commercial property in an SMSF should assess whether to segregate pension assets or use the proportionate method. Where the property supports only pension interests and the fund satisfies segregation requirements, rental income and capital gains are disregarded for tax purposes.

Division 296 Tax on Earnings Above $3 Million and $10 Million Balances

From 1 July 2026, Division 296 tax applies where a member's total superannuation balance at the end of the financial year exceeds $3 million. An additional 10 percent applies to balances exceeding $10 million. Division 296 tax is 15 percent on earnings attributable to the amount above the threshold, calculated on an adjusted amount of the fund's taxable income.

LRBA amounts are disregarded when calculating a member's total superannuation balance for Division 296 purposes. Only the net asset value in the SMSF is counted. An unrealised increase in property value does not produce assessable income or Division 296 fund earnings until a CGT event occurs. Rental income and realised capital gains contribute to the Division 296 calculation.

An SMSF may elect to adjust the cost base of its CGT assets to market value as at 30 June 2026. This election recognises accrued value before Division 296 commenced and applies to all CGT assets held directly by the SMSF at that date. The election applies only for the purpose of calculating Division 296 fund earnings. Division 296 tax assessments for the 2026-27 income year are expected to issue in the second half of the 2027-28 income year.

Refinancing Existing Residential and Commercial LRBAs

The restriction on new residential LRBAs does not apply to maintaining or refinancing a borrowing under an arrangement entered into before approximately 10 August 2026. As at 22 July 2026, the ATO had not published updated guidance on when a refinancing arrangement might be treated as a new LRBA under the post-commencement rules.

Under the ATO's existing position, a significant change to the terms or conditions ends an existing arrangement and a new one begins. Refinancing that is inconsistent with the original arrangement, borrowing to acquire an asset not contemplated under the original arrangement, or changes to the ultimate beneficiaries may end the existing arrangement. A new arrangement entered after the commencement date would be subject to the post-commencement rules.

Refinancing of commercial LRBA arrangements is not affected by the 2026 restriction. The refinanced loan must relate to the same single acquirable asset, maintain the limited recourse character, and meet arm's length terms consistent with PCG 2016/5. FIFO workers in South Australia considering refinancing an existing SMSF commercial property loan to access lower rates should confirm the refinancing does not trigger a new arrangement or breach the single asset rule.

Contribution Caps and Transfer Balance Limits from 1 July 2026

The concessional contributions cap is $32,500 per annum from 1 July 2026. The non-concessional contributions cap is $130,000 per annum. The general transfer balance cap has increased to $2.1 million. Members commencing a pension for the first time on or after 1 July 2026 have a personal transfer balance cap of $2.1 million.

The bring-forward arrangement allows non-concessional contributions of up to $390,000 over three years where the member's total superannuation balance on 30 June of the previous year was below $1.84 million. Where the balance was between $1.84 million and $1.97 million, the bring-forward cap is $260,000 over two years. Where the balance equalled or exceeded $2.1 million, the non-concessional contributions cap is nil.

FIFO workers in South Australia using salary sacrifice or making after-tax contributions to fund an SMSF loan need to monitor contribution caps to avoid excess contributions tax. Concessional contributions exceeding the $32,500 cap are taxed at the member's marginal rate less a 15 percent offset. Non-concessional contributions exceeding the cap are taxed at 47 percent unless the member elects to release the excess.

Sole Purpose Test and Related Party Transactions

An SMSF must be maintained for the sole purpose of providing retirement benefits to members or their dependants in the event of death. Property acquired under an LRBA cannot be acquired from a related party and cannot be occupied by a fund member or a related party of a member. These restrictions apply regardless of whether the property is acquired with or without borrowing.

Business real property leased to a related party is excluded from the in-house asset rules, but the lease must be on arm's length terms at market rent. A commercial property leased to a member's business is permitted provided the lease is documented, rental reviews occur, and the rent reflects market value. Residential property cannot be leased to a member or related party under any circumstances.

Consider a FIFO worker in South Australia whose SMSF owns a light industrial shed in the northern suburbs. The member operates a contracting business using the shed for equipment storage. The lease must be at market rent, documented in writing, and reviewed regularly. If the member occupies the property without a formal lease or pays below-market rent, the SMSF breaches the sole purpose test and in-house asset rules.

When to Consider an SMSF Property Loan and When to Look Elsewhere

An SMSF property loan suits FIFO workers with substantial super balances, consistent contribution capacity, and a long investment horizon. The structure works for commercial property with stable tenants and reliable rental yields. It does not suit members close to retirement, those with irregular income who cannot maintain contributions during downturns, or those seeking flexibility to renovate or subdivide.

The costs of establishing and maintaining an SMSF include trustee administration, accounting, tax returns, actuarial certificates, audit fees, and legal costs for the bare trust deed. Annual costs typically range from $2,000 to $5,000 depending on the complexity of the fund. These costs erode returns and make SMSFs uneconomic for balances below $200,000 to $250,000.

FIFO workers in South Australia looking to build wealth through property may find better outcomes using investment loans outside super, particularly where they want the flexibility to access equity, renovate, or sell without navigating superannuation restrictions. SMSF property loans are a tool for a specific set of circumstances, not a default option for every worker with super savings.

Call one of our team or book an appointment at a time that works for you. We work with SMSF specialists and can connect you with the right advice before you commit to a structure that locks in your super for decades.

Frequently Asked Questions