Estate duty calculator

Calculate the estate duty SARS charges on a deceased estate — 20% of the dutiable amount up to R30 million and 25% above — after liabilities, the spouse deduction and the R3.5 million abatement.

Updated 5 November 2026 Uses official rates Estate duty: 20% / 25%, abatement R3.5 million

Your details

Surviving spouse

Your result

Estate duty payable OfficialR1 320 000.00
Dutiable amountR6 600 000.00
Effective rate on the gross estate11%

Calculation

Gross value of the estate
R12 000 000.00
Less liabilities and costs
−R1 900 000.00
Net value
R10 100 000.00
Less abatement (s4A) Official
−R3 500 000.00
Dutiable amount
R6 600 000.00
Duty at 20% up to R30 million
R1 320 000.00
Estate duty
R1 320 000.00
Estimated value passing to heirs after duty
R8 780 000.00
  • Estate duty: 20% on the first R30 million of the dutiable amount and 25% above that, after a R3.5 million abatement (deaths on or after 1 March 2018).
  • Capital gains tax on assets deemed disposed of at death, and income tax up to the date of death, are separate from estate duty.
  • Executor fees, Master’s fees and conveyancing costs reduce the estate further. Your figures are not included in share links.

How estate duty is calculated

Net value = gross estate (incl. deemed property) − liabilities − costs − bequests to spouse − bequests to PBOs − other deductions Dutiable amount = net value − R3 500 000 abatement (plus any ported unused abatement) Estate duty = 20% × dutiable amount up to R30 million + 25% × dutiable amount above R30 million

Planning points

  • Estate duty is only one cost: executor fees, Master’s fees, conveyancing and capital gains tax also reduce what heirs receive.
  • Make sure the estate has enough cash (or life cover) to pay duty and costs without forcing the sale of assets.
  • A valid, up-to-date will is the best way to make sure your estate goes where you intend.

Worked examples

R12 million estate, nothing left to a spouse

Net value is R10.1 million. After the R3.5 million abatement, R6.6 million is dutiable at 20% — estate duty of R1.32 million.

Estate duty payable OfficialR1 320 000.00
Dutiable amountR6 600 000.00
Effective rate on the gross estate11%

Calculation

Gross value of the estate
R12 000 000.00
Less liabilities and costs
−R1 900 000.00
Net value
R10 100 000.00
Less abatement (s4A) Official
−R3 500 000.00
Dutiable amount
R6 600 000.00
Duty at 20% up to R30 million
R1 320 000.00
Estate duty
R1 320 000.00
Estimated value passing to heirs after duty
R8 780 000.00

Open this example in the calculator

The same estate left to a surviving spouse

Property left to a spouse is fully deductible, so no estate duty is payable in the first-dying spouse’s estate.

Estate duty payable OfficialR0.00
Dutiable amountR0.00
Effective rate on the gross estate0%

Calculation

Gross value of the estate
R12 000 000.00
Less liabilities and costs
−R1 900 000.00
Less bequests to spouse (s4(q))
−R10 100 000.00
Net value
R0.00
Less abatement (s4A) Official
−R3 500 000.00
Dutiable amount
R0.00
Duty at 20% up to R30 million
R0.00
Estate duty
R0.00
Estimated value passing to heirs after duty
R10 100 000.00

Open this example in the calculator

Frequently asked questions

What is the estate duty rate in South Africa?

20% on the first R30 million of the dutiable amount and 25% on the amount above R30 million, for deaths on or after 1 March 2018.

What is the estate duty abatement?

Every estate gets a R3.5 million deduction (section 4A). Any unused portion in a first-dying spouse’s estate can be used by the surviving spouse’s estate, up to a combined R7 million.

Is property left to my spouse taxed?

No. Property that passes to a surviving spouse is deductible in full (section 4(q)), so it is not subject to estate duty in the first estate — but it may be in the surviving spouse’s estate later.

Are life insurance policies included?

Policies on the deceased’s life are generally deemed property of the estate, with some exceptions — for example policies payable to a spouse under an antenuptial or divorce settlement, or certain business-assurance policies.

Is estate duty the same as capital gains tax?

No. Death is a capital gains tax event — the deceased is treated as having disposed of assets at market value — and CGT is assessed separately in the final income tax return.

Sources and references

  1. SARS — Estate duty
  2. National Treasury — Budget 2026 Tax Guide
  3. Estate Duty Act 45 of 1955