Salary Sacrifice: How It Works, Benefits & Tax

Salary sacrifice (also called salary packaging or salary sacrificing) is a workplace arrangement that lets you redirect part of your pre-tax pay into employer-provided benefits — common examples are extra superannuation contributions or a novated vehicle lease. When done correctly it can reduce your taxable income, lower PAYG withholding and help you save for retirement, but there are trade-offs: fringe benefits tax (FBT), contribution caps and effects on means-tested government payments.

What is salary sacrifice?

Salary sacrifice is a written agreement between you and your employer to receive a lower cash salary in return for employer-provided benefits. Those benefits may be funded from your pre-tax salary (reducing taxable income) or from post-tax salary (which does not affect taxable income).

Key distinctions:

• Salary sacrifice vs salary packaging: the terms are often used interchangeably. Salary packaging is the broader scheme; salary sacrifice refers specifically to changing your salary mix.
• Pre-tax vs post-tax: pre-tax (concessional) packaging reduces assessable income; post-tax packaging does not and is used where tax concessions don't apply.

See related topics: salary packaging and payroll salary packaging.

How salary sacrifice works

A standard salary sacrifice arrangement follows these steps:

• Agreement: you and your employer sign a written agreement specifying the dollar amount or percentage to be sacrificed and the benefit provided (for example, extra super or a novated lease).
• Payroll adjustment: each pay cycle the employer reduces your gross salary by the sacrificed amount and provides the agreed benefit instead.
• Tax treatment: pre-tax benefits reduce taxable income. Some benefits attract FBT, which the employer generally pays (or passes on).
• PAYG and reporting: employers recalculate PAYG withholding and report relevant figures (including reportable employer super contributions or reportable fringe benefits) correctly.

The simple formula:

Taxable income = Gross salary − pre-tax salary sacrifice

Employers decide whether to allow salary sacrifice and may charge administration fees or require a specified packaging provider. Payroll teams should follow implementation guidance — see payroll salary packaging.

Common items you can salary sacrifice

Typical items people package with salary sacrifice include:

• Extra superannuation contributions (concessional contributions). See superannuation contributions.
• Novated vehicle leases — a popular way to package a car and running costs. See novated lease and compare with a finance lease.
• Work tools and portable devices used primarily for work (subject to ATO eligibility).
• Work-related education or membership fees where the expense is work-related.
• Meal, entertainment and other fringe benefits (often subject to strict FBT rules).

Eligibility notes:

• Employers decide which items they allow.
• FBT can reduce the tax advantage unless concession rules apply.
• For vehicle packaging, compare novated leasing with external finance options. Personal car loans can help estimate costs.

For basic FBT background see our fringe benefits tax basics.

Tax, PAYG and FBT — what you need to know

Important tax points:

• Income tax and PAYG: Pre-tax salary sacrifice reduces assessable income and typically lowers PAYG withholding. Net benefit depends on FBT, any fees and how the employer treats the packaged item.
• Who pays FBT: Employers normally pay FBT on taxable fringe benefits, but they may recover the cost from you through packaging charges.
• Reportable fringe benefits and reportable employer super contributions: High reportable amounts are shown on your income statement and can affect means-tested benefits, HELP/HECS repayments and other assessments.
• Reporting accuracy: Employers must report salary-sacrificed amounts correctly so PAYG and super guarantee (SG) obligations are accurate.
• Misconceptions: Salary sacrifice does not always increase take-home pay — FBT, admin fees and contribution caps can negate or reverse any advantage.

Authoritative guidance:

• ATO — Salary sacrificing for employees
• ATO — Fringe benefits tax

Effect on superannuation and contribution caps

When you salary sacrifice into super, those amounts are generally treated as concessional contributions and count towards your annual concessional cap.

• Concessional cap: salary-sacrificed super is included in your concessional contributions cap. Exceeding the cap can trigger additional tax and reporting.
• Division 293 tax: some high-income earners may also be liable for extra tax under Division 293. See ATO details on Division 293.
• Interaction with SG: salary sacrifice should not replace mandatory employer SG unless explicitly agreed; SG is normally calculated on ordinary time earnings.

Track year-to-date contributions and check current caps on the ATO site.

Impact on government benefits and repayments

Reducing taxable income can affect means-tested obligations:

• HELP/HECS repayments: based on taxable income; lowering assessable income may reduce compulsory repayments.
• Medicare levy and surcharge: reduced taxable income may lower or eliminate surcharge exposure.
• Family assistance and childcare: agencies may use reportable employer super contributions or reportable fringe benefits in means tests.
• Child support and other assessments: some agencies use reportable figures rather than taxable income.

Always check the relevant agency guidance if you rely on specific government payments — reportable items can still count for tests even when taxable income falls.

Novated leases — quick primer

A novated lease is a three-way agreement (employee, employer, finance provider) where the employer pays lease payments from your pre-tax salary.

• Benefits: can reduce taxable income and bundle running costs (fuel, servicing, registration).
• FBT: employers calculate FBT using either the statutory formula or operating cost methods; the employer usually pays FBT or may pass costs through the packaged amount.
• Costs: lease repayments, running costs, residual values and admin fees can erode benefits — always compare with buying or standard finance (finance lease).
• When it helps: often beneficial for employees with significant running costs and predictable usage patterns.

See the detailed guide to novated lease. For vehicle financing, consider comparing novated leases with car loan alternatives.

When salary sacrifice makes sense (and when it doesn't)

When it often makes sense:

• You want to increase retirement savings and remain under the concessional cap.
• The benefit is FBT-exempt or taxed concessionally.
• Your employer offers generous packaging with low fees.
• There are no adverse effects on means-tested benefits.

When it often doesn't make sense:

• The benefit attracts significant FBT or high administration fees.
• Salary sacrifice causes you to exceed concessional caps.
• You need full cash flow (reducing take-home pay harms budgeting).
• You're close to thresholds for family assistance, child support or other payments that use reportable figures.

Watch for red flags: opaque packaging fees, mid-year policy changes, or arrangements that unintentionally reduce SG entitlements.

Worked examples and simple calculations

These simplified examples illustrate mechanics — model your own situation with current rates and actual employer figures.

Example 1 — Salary sacrifice to super

• Gross salary: $120,000 p.a.
• Pre-tax sacrifice: $10,000 p.a. into super.
• Employer SG: $11,700 (example; use current SG rate).
• Taxable income before: $120,000. After sacrifice: $110,000.
• Effect: lower taxable income reduces income tax and Medicare levy liabilities, but the $10,000 counts toward your concessional cap (e.g., $17,500 cap in the example).

Step calculation (simplified):

1. Taxable income = $120,000 − $10,000 = $110,000.
2. Tax saving ≈ marginal tax rate × $10,000 (net effect varies by marginal rate and Medicare levy).
3. Check concessional cap: $11,700 (SG) + $10,000 = $11,700 — under the illustrative $17,500 cap.

Example 2 — Novated lease packaging

• Gross salary: $15,000.
• Novated package cost (lease + running costs): $18,000 p.a. (pre-tax).
• Employer uses statutory formula for FBT and may pass negotiated costs to you.
• New taxable income = $15,000 − $18,000 = $17,000.
• Net effect: lower PAYG but consider any FBT passthrough, admin fees and residual obligations. Compare after-tax outcome vs paying lease and running costs personally.

These examples omit some taxes, Medicare variations and employer passthroughs — always model using current rates and exact employer figures. Consider using a salary packaging calculator or seek payroll assistance for precise comparisons.

How to set up a salary sacrifice arrangement

For employees:

1. Review your employer's salary packaging policy and eligible benefits.
2. Request a written salary sacrifice agreement detailing amount, duration and who pays FBT and fees.
3. Confirm how the arrangement affects SG and how reportable items will be shown on pay slips and the income statement.
4. Monitor payslips, super statements and year-to-date contribution totals.
5. Get independent tax advice if your situation is complex.

For employers and payroll teams:

1. Provide a standard, legally reviewed agreement template.
2. Update payroll rules so gross salary, PAYG withholding and SG calculations are correct.
3. Decide FBT treatment and establish reporting workflows.
4. Communicate fees, employee obligations and end-of-term outcomes.
5. Keep records and provide accurate annual reporting for super and PAYG.

Checklist:

• Signed written agreement.
• Documented start/end dates.
• Payroll rules and PAYG recalculation documented.
• FBT handling specified.
• Record of concessional contributions kept.

Risks, common pitfalls and compliance notes

Common issues:

• Unexpected FBT costs that reduce or eliminate the benefit.
• Exceeding concessional caps, triggering extra tax.
• Reduced SG if ordinary time earnings are affected — check awards or enterprise agreements.
• Reportable items that affect means testing despite reducing taxable income.
• Administration fees from third-party packaging providers that negate savings.
• Mid-year changes creating unexpected contribution totals.

Record-keeping and compliance:

• Keep signed agreements, pay slip copies and super records.
• Employers should follow ATO guidance on FBT and salary sacrifice: ATO — Fringe benefits tax
• For super caps: ATO — Super contributions and caps

Confirm any arrangement with your employer and consider advice from a registered tax adviser before proceeding.

FAQ

Key takeaways

Salary sacrifice can help reduce taxable income and boost retirement savings when structured correctly, but requires careful planning. Benefits vary depending on FBT treatment, administration fees, and your personal circumstances — particularly impacts on means-tested government payments and superannuation caps. Always verify the financial outcome with your employer or a registered tax adviser before committing to an arrangement, and monitor contributions closely to avoid exceeding caps.

Further reading

• ATO — Salary sacrificing for employees
• ATO — Fringe benefits tax
• ATO — Super contributions and caps
• ATO — Division 293 tax
• Moneysmart — Salary packaging

This article is general information only and is not legal, tax or financial advice.