Income Protection Insurance and Your Mortgage (Australia 2026)
Your ability to earn income is the foundation of your ability to meet mortgage repayments. If you cannot work due to illness or injury, income protection insurance replaces a portion of that income — and is one of the most valuable financial safety nets for Australian mortgage holders.
What Is Income Protection Insurance?
Income protection insurance (IP) pays a monthly benefit — typically 75% of your pre-disability income — if you are unable to work due to illness or injury. Unlike mortgage protection insurance (which only covers your mortgage repayment), income protection replaces income you can use for any expense.
Key terms:
- Waiting period (excess period): How long you wait before payments begin (typically 30, 60, 90 or 180 days)
- Benefit period: How long payments continue (typically 2 years, 5 years, or to age 65)
- Indemnity vs agreed value: Indemnity policies pay based on income at time of claim (post-APRA reforms, most policies are indemnity-only); agreed value policies (rare since 2020 APRA reforms) pay a fixed agreed amount regardless
How Income Protection Protects Your Mortgage
If you are injured in an accident or become seriously ill and cannot work for 6–12 months (or longer), you still owe mortgage repayments. Without income protection:
- You may exhaust savings within weeks
- You may draw on redraw or sell investments
- You may eventually fall into arrears
- The lender may eventually move to enforce their security (the property)
With income protection:
- 75% of pre-disability income continues to arrive monthly (after waiting period)
- You can meet mortgage repayments, utilities, groceries
- You are not forced to sell assets or access equity under duress
- You can focus on recovery
Income Protection vs Mortgage Protection Insurance
| Feature | Income protection | Mortgage protection |
|---|---|---|
| What it pays | 75% of your income | Your mortgage repayment only |
| Benefit period | 2 years to age 65 | Typically 12–24 months |
| Covers involuntary redundancy? | Generally no | Some policies yes |
| Covers any disability? | Yes (illness and injury) | Yes (usually) |
| Tax deductibility? | Yes (premiums deductible) | Generally no |
| Flexibility of payout | Yes — use for any expense | No — tied to mortgage |
| Cost | Higher | Lower |
For mortgage holders, income protection is generally the more comprehensive and flexible choice. It covers your entire financial life, not just one expense.
Tax Deductibility — A Key Advantage
Income protection premiums are tax deductible (when held outside superannuation) — making it one of the few personal insurance products that attracts a tax deduction.
Example:
- Income protection premium: $3,000/year
- Marginal tax rate: 37%
- Tax deduction value: $1,110
- Net cost after tax: $1,890/year
The income protection benefit payments when claimed are taxable as income — but you are typically in a much lower effective tax rate position when not working.
Income protection held inside super may have different tax treatment — premiums are paid from super contributions, which reduces the deduction benefit.
Self-Employed Borrowers — Especially Important
Salaried employees may have access to employer sick leave (typically 10 days/year) and potentially group insurance through super. However:
- Sick leave runs out quickly for extended illness/injury
- Super group insurance benefit periods are often short (2 years)
- Benefit amounts may not be sufficient
Self-employed and business owners are particularly exposed:
- No employer sick leave
- Business income ceases immediately if you cannot work
- Mortgage repayments must still be met from savings or assets
Income protection is widely considered essential for self-employed mortgage holders.
Waiting Periods and Mortgage Repayments
The waiting period before income protection payments begin is a critical consideration for mortgage holders:
| Waiting period | Monthly mortgage on $600k at 6% | Cost of waiting period |
|---|---|---|
| 30 days | ~$3,600 | ~$3,600 to cover |
| 60 days | ~$3,600 | ~$7,200 to cover |
| 90 days | ~$3,600 | ~$10,800 to cover |
A longer waiting period reduces your premium — but you must be able to survive financially until payments begin. Consider your offset account balance, redraw, savings, and sick leave when choosing a waiting period.
Choosing an Income Protection Policy
Key factors to consider:
- Benefit period: To age 65 provides the most comprehensive cover; 2-year benefit periods are cheaper but may not be sufficient for serious illness
- Waiting period: Balance between premium cost and your financial resilience
- Own occupation definition: “Own occupation” means you receive benefits if you cannot perform your specific job; “any occupation” means you must be unable to perform any job — own occupation is preferred
- Indemnity vs agreed value: Most current policies are indemnity — confirm benefit amount at claim time
- Built-in features: Inflation indexation, rehabilitation benefits, partial disability benefits
Frequently Asked Questions
Is income protection available through my super fund?
Yes — most large super funds offer default or optional income protection cover. Benefits through super are paid from the super fund’s insurance policy. Premiums are deducted from super balance (eroding your retirement savings), but you may have existing cover without knowing it.
Can I have income protection and mortgage protection insurance at the same time?
Yes — but if both cover the same event, check if they are both payable simultaneously or if one offsets the other. Income protection pays 75% of income; mortgage protection pays the mortgage amount. These may both be paid depending on policy terms — but ensure you aren’t paying for overlapping cover unnecessarily.
What if I work part-time?
Income protection covers 75% of your income regardless of hours — but the benefit amount will reflect your part-time income level, not a full-time equivalent.
Related Guides
- Mortgage Protection Insurance Explained
- Life Insurance for Mortgage Holders
- What Happens to Your Mortgage If You Die?
- Mortgage Holiday — How to Pause Repayments
- Mortgage Insurance Hub
This article provides general information about income protection insurance and home loans in Australia. Income protection products vary significantly by insurer — premium, benefit period, waiting period and definitions differ. This is not financial advice. For advice tailored to your situation, speak with a licensed financial adviser. Find one through MoneySmart.