Is a Retirement Annuity in South Africa Worth It for Tax Benefits Now vs Future Income Tax?
- Connect Cape Town
- Dec 14, 2025
- 4 min read
Updated: Dec 26, 2025
When planning for retirement in South Africa, many people consider retirement annuities (RAs) as a way to save money and reduce their current tax bill. The appeal is clear: contributions to an RA are tax-deductible up to certain limits, which means you pay less tax today. But the catch is that when you retire and start withdrawing from the annuity, the income you receive is taxed. This raises a key question: Is a retirement annuity really beneficial if you get tax relief now but pay tax later on your retirement income? This post explores the pros and cons of retirement annuities in South Africa, helping you decide if they fit your financial goals.

How Retirement Annuities Work in South Africa
A retirement annuity is a long-term investment designed to help South Africans save for retirement. You contribute money regularly or as a lump sum, and the funds grow tax-free inside the annuity. The government encourages this by allowing you to deduct contributions from your taxable income, up to 27.5% of your taxable income or R350,000 per year, whichever is lower. This means you pay less tax now.
However, the money is locked in until you reach retirement age, usually 55 or older. When you retire, you can withdraw up to one-third of your RA as a lump sum, which is taxed according to a specific tax table. The remaining two-thirds must be used to buy a pension or annuity, which pays you a monthly income. This income is taxed as normal income.
Immediate Tax Benefits vs Future Tax on Income
The main attraction of an RA is the immediate tax relief on contributions. For example, if you earn R500,000 a year and contribute R100,000 to an RA, you reduce your taxable income to R400,000. This can save you thousands of rands in tax each year.
But when you retire, the money you get from the RA is taxed. The lump sum withdrawal is taxed on a sliding scale, with the first R500,000 tax-free, but larger withdrawals attract tax. The monthly income you receive from the annuity is taxed as normal income, which could be at a lower or higher rate depending on your total income in retirement.
This means you are essentially deferring tax from your working years to your retirement years. Whether this is beneficial depends on your expected income and tax rate in retirement compared to now.
When a Retirement Annuity Makes Sense
You are in a higher tax bracket now than you expect to be in retirement. For example, if you are earning a high salary and paying 30% tax now but expect a lower income and tax rate in retirement, an RA can save you money overall.
You want to force disciplined savings. RAs have restrictions on withdrawals before retirement age, which helps prevent early spending and builds a retirement nest egg.
You want to reduce your taxable income today. If you have a variable income or expect a big tax bill, contributing to an RA can reduce your tax burden.
You want tax-free growth. The investment returns inside the RA are not taxed, which can boost your savings over time.
When an RA Might Not Be the Best Choice
You expect to be in the same or higher tax bracket in retirement. If your retirement income is similar or higher than your current income, you might pay more tax overall.
You need access to your money before retirement. RAs restrict withdrawals, so if you want flexibility, other investment options might be better.
You want to leave money to heirs. RAs have specific rules on inheritance, and the tax treatment can be complex.
You have other tax-efficient investment options. For example, Tax-Free Savings Accounts (TFSAs) offer tax-free growth and withdrawals without restrictions.

Practical Example: Comparing Tax Now vs Tax Later
Imagine two people, Sipho and Thandi, both earning R600,000 a year.
Sipho contributes R150,000 to an RA, reducing his taxable income to R450,000. He saves about R45,000 in tax now (assuming a 30% tax rate).
Thandi does not contribute to an RA and pays tax on the full R600,000.
At retirement, Sipho withdraws a lump sum of R1 million from his RA. The first R500,000 is tax-free, but the remaining R500,000 is taxed at about 18%, costing him R90,000 in tax. His monthly annuity income is taxed at a lower rate because his total income is less.
Thandi has no RA but saved the same amount in a regular investment account, paying tax on dividends and capital gains yearly.
In this case, Sipho benefits from tax relief now and pays tax later, but overall, he may pay less tax if his retirement income is lower. Thandi pays tax yearly but has more flexibility.
Other Considerations for South Africans
Inflation and investment returns: The longer your money grows tax-free inside an RA, the more you benefit.
Legislative changes: Tax laws can change, so it is important to review your retirement plan regularly.
Estate planning: RAs have specific rules on how funds are paid out on death, which may affect your heirs.
Financial advice: Consulting a financial advisor can help tailor your retirement savings to your personal situation.

Summary
Retirement annuities in South Africa offer clear tax benefits today by reducing your taxable income and allowing your investments to grow tax-free. The trade-off is that you pay tax on the income you receive in retirement. Whether this is beneficial depends on your current tax bracket, expected retirement income, and your need for access to funds.
For many South Africans, especially those in higher tax brackets now who expect lower income in retirement, RAs remain a valuable tool for retirement savings. They also encourage disciplined saving and offer tax-free growth. However, if you expect to be taxed at a similar or higher rate in retirement or need more flexibility, other savings options might suit you better.
Review your financial goals, tax situation, and retirement plans carefully. Consider speaking to a financial advisor to make the best choice for your future. Saving for retirement is essential, and understanding how tax affects your savings can help you keep more of your money when you need it most.
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