The tax engine behind every calculator on this site models the resident brackets, the low income tax offset, the Medicare levy and HELP repayments. It does not model SAPTO, and it does not use the higher senior Medicare levy thresholds. If you are eligible for SAPTO, treat our estimates as excluding it: your real tax will be lower than the figure we show. Use the ATO calculator linked below for your own amount.
What SAPTO does
SAPTO reduces the income tax an eligible senior or pensioner has to pay. It is an offset, not a deduction, so it comes off the tax bill itself rather than off taxable income. It is also non-refundable, which means it can take tax payable down to zero but cannot turn into a cash payment on its own. The ATO applies the offset when it assesses your return, so there is no amount to calculate and no separate claim beyond answering the SAPTO question in the return.
You can also have SAPTO taken into account during the year rather than at assessment, by claiming it on a withholding declaration with one payer. That lowers the tax withheld from your pension or wage each payday instead of arriving as a lump sum at the end.
2026-27 amounts and thresholds
The ATO published a revised SAPTO table for 2026-27 because the lowest marginal rate falls to 15% from 1 July 2026. The maximum offset amounts did not change; the income thresholds did. You get the full offset below the shading-out threshold, a reduced offset between the two figures, and nothing at or above the cut-out threshold.
| Status | Maximum offset | Shading-out threshold | Cut-out threshold |
|---|---|---|---|
| Single | $2,230 | $36,034 | $53,874 |
| Each partner of a couple | $1,602 | $31,847 | $44,663 |
| Each partner of an illness separated couple | $2,040 | $34,767 | $51,087 |
Between the two thresholds the offset reduces by 12.5 cents for every dollar of rebate income above the shading-out figure, rounded up to the nearest dollar. That taper rate is set out on the ATO SAPTO page cited below.
Who is eligible
Two conditions have to be met, and both of them, not either one.
- Pension or allowance eligibility. You received an Australian Government pension or allowance from Centrelink, or a pension, allowance or benefit from the Department of Veterans Affairs. The ATO also accepts people who reached age pension age and were eligible for the age pension but did not receive it, subject to residency conditions. Self-funded retirees usually qualify through that second route.
- Income. Your rebate income has to fall under the relevant limit. Rebate income is taxable income plus adjusted fringe benefits, total net investment loss and reportable super contributions, the same family of add-backs defined in the glossary.
The single and couple distinction matters twice over. Eligibility for a member of a couple is tested on the combined rebate income of both partners, but the offset you actually receive is worked out on your own rebate income. One partner can be entitled to the full $1,602 while the other gets nothing, and the ATO publishes worked examples of that outcome. Couples who have to live apart because of illness or a nursing home stay use their own higher set of figures.
The effective tax-free threshold
SAPTO stacks on top of the $18,200 tax-free threshold and the low income tax offset, so an eligible senior can hold taxable income well above $18,200 and still have no income tax to pay. The ATO does not publish a single headline figure for that point, because it depends on your status, your spouse's position and any unused offset transferred between you. Rather than guess at a number, use the ATO's own calculator, linked in the sources, and compare the result against the 2026-27 tax brackets.
SAPTO and the Medicare levy
Being entitled to at least $1 of SAPTO also gives you a higher Medicare levy low-income threshold. For the 2025-26 income year the ATO set that threshold at $44,268 with a reduced levy applying up to $55,335, well above the $28,011 and $35,013 figures that apply to everyone else. If your SAPTO entitlement shades out to zero, the higher Medicare threshold goes with it. The 2026-27 Medicare levy thresholds had not been published when this page was written on 28 July 2026, so the figures above are the current 2025-26 values and should be rechecked. Our Medicare levy guide and every calculator here use the general single thresholds, not the senior ones.
SAPTO is not the seniors health card
The Commonwealth Seniors Health Card is a concession card issued by Services Australia that gives cheaper prescriptions and other concessions once you reach age pension age and pass its own income test. SAPTO is a tax offset applied by the ATO inside your income tax return. Different agency, different test. Holding the card does not give you SAPTO, and receiving SAPTO does not give you the card. Check your withholding on the PAYG calculator separately.
Common questions
What age do you have to be to get SAPTO?
Can I get SAPTO if I never claimed the age pension?
Can my spouse transfer unused SAPTO to me?
Sources
Each page below was retrieved on 28 July 2026 and returned a live response. The income year each figure applies to is noted.
- ATO: Personal income tax, new tax cuts for every Australian taxpayer (ATO last updated 13 May 2026). Source of the table above, headed "SAPTO rates and rebate income thresholds for 2026-27".
- ATO: Seniors and pensioners tax offset (ATO last updated 8 June 2026). Source of the eligibility conditions, the 12.5 cent shading-out rate, the non-refundable treatment and the transfer of unused SAPTO between spouses. The rates table on that page carries the 2025-26 figures.
- ATO: T1 Seniors and pensioners tax offset 2026 (ATO last updated 30 May 2026). Source of the two eligibility conditions as applied to the 2025-26 income year, and the age pension age of 67 on 30 June 2026.
- ATO: Medicare levy reduction for low-income earners (ATO last updated 30 June 2026). Source of the $44,268 and $55,335 SAPTO Medicare levy thresholds for 2025-26.
- ATO: Beneficiary tax offset and seniors and pensioners tax offset calculator. The ATO tool for your own eligibility and offset amount.
- Services Australia: Commonwealth Seniors Health Card (page last updated 1 December 2025). Source of the health card conditions.
Narelle Hartigan is a CPA-qualified tax accountant with over a decade of experience in Australian personal taxation and payroll. She founded PAYG Calculator Australia to make tax withholding easy for every Australian worker to understand.