RSA Retail Savings Bonds Explained: Fixed and Inflation-Linked

RSA Retail Savings Bonds are issued by the National Treasury so that ordinary South Africans can lend money to the government and earn interest, without going through a bank or a broker. Because the government stands behind them, they are among the safest places to keep savings in South Africa, and there are no fees or commissions. This guide explains how RSA Retail Savings Bonds work, the difference between fixed-rate and inflation-linked bonds, how to invest and how they are taxed.

RSA Retail Savings Bonds: the basics

The minimum investment is R1,000 and the maximum is R5 million, which makes the bonds accessible to most savers. There are two types. Fixed-rate bonds run for 2, 3 or 5 years. Each term has its own fixed rate, set at a market-related level, which stays the same for your whole term once you invest. Inflation-linked bonds run for 3, 5 or 10 years. Your capital grows in line with inflation, and you also receive a smaller interest rate every six months on top, which protects your buying power over time.

Fixed-rate or inflation-linked: which to choose?

Choose a fixed-rate bond if you want certainty and think inflation will stay moderate. You know exactly how much interest you will earn, which helps you plan. Inflation was 4.5% in September 2026, so a fixed rate comfortably above that would give a positive real return.

Choose an inflation-linked bond if you worry about rising prices over the long term, for example to protect savings for retirement. If inflation rises, your capital rises with it; if inflation falls, your return falls too, but your savings still keep their value.

The Reserve Bank raised the repo rate to 7.25% in September 2026. When interest rates rise, newly issued fixed-rate bonds usually pay more, so check the current rates on the official website before investing.

How interest is paid

You can usually choose to receive interest regularly, which suits retirees who want an income, or to have it reinvested so that your savings compound. Interest on inflation-linked bonds is paid every six months, while the inflation adjustment is added to your capital and paid at maturity.

How to invest in RSA Retail Savings Bonds

You can invest online through the RSA Retail Savings Bonds website, which lets you register, buy and manage bonds. You can also invest at any South African Post Office branch, or at the National Treasury in Pretoria, or get help by calling the helpline on 012 315 5888. You will need your ID and bank details, and the money is paid back to your bank account at maturity.

Read the rules on early withdrawal before you invest, as getting your money out before the end of the term may be restricted or cost you interest. Bonds work best for money you are sure you can leave for the full term.

How RSA Retail Savings Bonds are taxed

Interest counts as taxable income, although individuals have a yearly interest exemption: R23,800 for those under 65 and R34,500 for those aged 65 and older. Many savers' interest falls within this exemption, so they pay no tax on it. For tax-free growth on larger amounts, compare with a tax-free savings account, which can also hold certain retail savings bonds.

Who are retail savings bonds good for?

Retail savings bonds suit people who want a safe, predictable return without stock market risk: retirees looking for income, parents saving for a known future cost, or anyone building a cautious part of their portfolio. They are less suitable for emergency money, because early access is limited. For long-term growth, a mix of retirement savings and diversified investments usually does better; see our guide to retirement annuities. Our fixed deposit calculator helps compare fixed returns over a term.

Frequently asked questions

What is the minimum investment in RSA Retail Savings Bonds?

R1,000, with a maximum of R5 million.

Are RSA Retail Savings Bonds safe?

They are issued by the National Treasury, which makes them one of the safest investments in South Africa.

Can I withdraw early from a retail savings bond?

Early withdrawal may be restricted or cost interest, so check the rules before investing.

RSA Retail Savings Bonds: lend to the government from R1,000