Using your annual tax-free allowances before they reset

South Africa gives every individual a set of allowances that let a slice of saving and investing happen free of tax each year. They are not loopholes or clever schemes. They are written into the tax tables, and SARS resets them on 1 March, the start of each tax year. The part you did not use does not carry over. It simply resets. This is a plain, factual companion to our TFSA and tax calculators, and it sets out what the main annual allowances are and how they work. It explains the mechanics, not what you personally should do with them, which depends on your circumstances.

Everything here is South Africa specific, on the SARS figures for the 2027 year of assessment, 1 March 2026 to 28 February 2027.[1]

Why the reset date matters

Most of these allowances are "use it or lose it". They apply per tax year, and an unused amount does not roll into next year. When the clock ticks over to 1 March, you start again from zero, and last year's unused room is gone for good.[1] They are not a running balance. They are an annual reset. Knowing what they are is simply knowing the shape of the tax-free room you are given each year.

The tax-free savings account limit

The largest and best-known allowance is the tax-free savings account. You can contribute up to R46,000 in the 2027 tax year, up from R36,000, and up to R500,000 over your lifetime.[1][2] Inside the account there is no income tax on interest, no dividends tax, and no capital gains tax on growth or when you sell. Withdrawals are tax-free too.[2]

Two mechanical points catch people out. Growth inside the account does not use up your limit; only contributions count, so a R46,000 contribution that grows to R200,000 has still only used R46,000 of your R500,000 lifetime room. And an amount you withdraw and later put back counts as a fresh contribution, so a withdrawal permanently spends lifetime room you cannot recover.[2] Our TFSA calculator projects this, and shows what the tax-free wrapper is worth against a taxed account.

The capital gains annual exclusion

The annual capital gains exclusion is R50,000 for the 2027 tax year, up from R40,000.[1][3] The first R50,000 of your total net capital gain in a year is ignored before any tax is worked out. It applies once across all your disposals, not per asset, and it resets each year.[3] Because only 40% of the net gain above the exclusion is taxed at all, this small exclusion does real work on modest gains.

The local interest exemption

Interest you earn from South African sources is exempt up to an annual amount: R23,800 if you are under 65, and R34,500 if you are 65 or older.[1][4] Interest above that is added to your income and taxed at your marginal rate. This exemption is separate from the tax-free savings account; interest earned inside a TFSA is already tax-free and does not use up this exemption. The interest exemption has not been increased for several years, so as interest income grows it is worth knowing where the line sits.

The dividends position

Dividends from South African companies are subject to dividends tax at 20%, usually withheld before the money reaches you.[1] There is no separate annual "dividends allowance" in the way there is for interest, but the position is worth stating alongside the others because it is exactly what a tax-free savings account removes: dividends earned inside a TFSA are not subject to the 20% dividends tax at all. That is a large part of what the wrapper is quietly saving you, and it is invisible unless you compare it to the same investment held in an ordinary account.

Seeing them as one set

Put together, these are the annual pieces of tax-free room a wealth-holder is given: R46,000 into a tax-free account, R50,000 of capital gains excluded, and R23,800 or R34,500 of interest exempt, with the 20% dividends tax removed on anything held inside the tax-free wrapper. Each one resets on 1 March. The point of seeing them as a set is not a strategy; it is simply an accurate picture of the tax-free space the system provides each year, so that "I have allowances" stops being vague and becomes specific numbers with a specific reset date.

The one-line reminder

There is a natural rhythm to this. Because everything resets on 1 March, the weeks before the end of February are when people take stock of the tax year that is closing, and the start of March is when a new set of allowances opens. That is a calendar fact, not advice to do anything in particular. What you do with the room, and whether it suits your situation, is a question for you and, where money decisions are involved, a registered adviser.

The takeaway

Your annual tax-free allowances are a set of specific, dated amounts: the R46,000 tax-free savings limit, the R50,000 capital gains exclusion, the R23,800 or R34,500 interest exemption, and the removal of the 20% dividends tax inside a tax-free account. They are written into the SARS tables, they reset every 1 March, and the unused part does not carry over. Knowing the numbers turns a vague sense of "tax-free allowances" into something concrete. If you want to see what the tax-free wrapper is actually worth against a taxed account over time, our TFSA calculator shows it, and every figure here is refreshed each year after the February Budget.