Yes. On stepped (age-based) premiums, IP cost rises every policy anniversary as you move through age brackets. On level premiums, the cost stays flat until a stated trigger. Most panel contracts default to stepped.
Stepped premiums start cheap and rise. Level premiums start higher and stay flatter. The right choice depends on how long you plan to hold the cover.
Why stepped premiums rise
IP claim probability increases with age. The base premium recalculates each anniversary on the older risk pool. Beyond the age effect, three other factors lift the renewal premium:
- Indexation: The monthly benefit usually escalates with CPI or a stated floor. A higher benefit means a higher base premium. See AIA Priority Protection PDS (Version 32, 9 November 2025), Benefit Indexation section (CPI Increase and 5%); TAL Accelerated Protection PDS (12 December 2024), Indexation Factor at Section 9 (percentage change in the Consumer Price Index Weighted Average All Capital [Cities]); Zurich Wealth Protection PDS (1 November 2025), CPI calculation section.
- Insurer rate increases: The underlying premium rate can change subject to regulatory approval. Premium-rate changes apply across all policies in the same class.
- Occupation or health-status updates: If you notify the insurer of an occupation change to higher risk, the premium reflects it.
Stepped versus level: the trade-off
Stepped
- Starts at the lowest premium for your age.
- Rises each year on the anniversary.
- Premium in late 50s and early 60s is often 3-5x the premium in your 30s.
- Suits short to medium-term holders, or clients confident they will exit the policy before the steep age ramp.
Level
- Higher at policy inception than stepped.
- Flat to a defined age (often 65 or 70), then converts to stepped.
- Cheaper than stepped on aggregate if you hold for 15+ years.
- Suits long-term holders aiming to keep IP through to retirement.
Hybrid structures
Some panel insurers offer hybrid options: level for a defined period (10 years), then converts to stepped. The structure caps the early premium escalation while preserving the option to exit before late-life premium pressure.
Where premium structure is documented in each PDS
- AIA Priority Protection PDS (Version 32, 9 November 2025), Section 7 and Section 4 on premium structure.
- TAL Accelerated Protection PDS (12 December 2024), variable age-stepped and variable premium section.
- Zurich Wealth Protection PDS (1 November 2025), variable age-stepped premium structure section.
- OnePath OneCare PDS (October 2025), How premiums are calculated.
- ClearView ClearChoice PDS (13 May 2024, update 5 June 2025), premium structure.
- NEOS Protection PDS (6 December 2024), premium section.
- Encompass Protection PDS (26 September 2025), premium structure.
- Acenda Insurance PDS (27 September 2025), premium structure.
- Futura Protection PDS (1 October 2025), premium structure.
Managing premium pressure as you age
When stepped premiums become uncomfortable in your 50s or 60s, three levers reduce the cost without dropping cover entirely:
- Extend the waiting period: A move from 30-day to 90-day wait reduces premium materially. You self-insure the first 60 extra days from savings or accrued leave.
- Shorten the benefit period: A move from to-age-65 to a 5-year benefit period reduces premium. Trade-off: less protection for long-tail claims.
- Reduce the monthly benefit: Drop indexation in some years or reduce the sum insured to match a lower current income.
Do not lapse the policy and reapply later for cheaper cover. New underwriting at age 55 or 60 with any health history accumulated over the prior years often results in declined cover, loadings, or exclusions. The existing in-force policy is usually more valuable than the premium saving.
Common considerations
- The premium quoted at age 30 is not the premium at age 50. Model the 20-year cost curve before locking in a structure.
- Level premium is not 'level for life' on most panel contracts. It is level to a stated trigger (age 65, age 70, or 10 years), then converts to stepped.
- Indexation is optional on most contracts. You can decline annual CPI escalation and keep the benefit fixed, slowing premium growth. The trade-off is that the benefit loses real purchasing power over decades.
- An adviser can model stepped versus level across your expected holding period using the panel insurers' premium grids under general advice.