Two limits to know

A Tax-Free Savings Account (TFSA) is a government-backed wrapper introduced in 2015 to nudge South Africans into saving. You contribute after-tax rands, and all returns — interest, dividends, and capital gains — accumulate and can be withdrawn without any further tax. Two hard caps define the product:

These are contribution limits, not balance limits. Growth inside the TFSA doesn't count — if your R500,000 of contributions grows to R2m over 20 years, that extra R1.5m is all yours, tax-free.

The 40% penalty

Over-contribute by a rand and SARS takes 40% of the excess. This usually catches people who hold multiple TFSAs (the limits are per-person, not per-account) or who miscount a mid-year top-up. If you've contributed R20,000 at Investec and another R20,000 at Easy Equities in the same tax year, that's R4,000 × 40% = R1,600 penalty — for a simple arithmetic slip.

Withdrawals don't restore contribution room. Withdraw R50,000 from your TFSA, and you still can't contribute more than R46,000 that year — or push the lifetime total above R500,000. This is the biggest thing people get wrong.

Eligible products

TFSAs are issued by approved providers — banks, unit-trust managers, stockbrokers, life insurers. Inside the wrapper you can hold:

You cannot hold individual listed shares in a TFSA. ETFs are the usual way to get equity exposure inside the wrapper.

Transfers between providers

You can move a TFSA from one provider to another — a "transfer" — without it counting as a new contribution. The receiving institution must request the transfer from the losing one; if you withdraw and re-deposit manually, SARS treats it as a new contribution (and potentially an over-contribution). Always use the formal transfer process.

When a TFSA makes sense

Inside the annual interest exemption (R23,800 under-65, R34,500 over-65), a TFSA offers no marginal benefit — your interest income is already tax-free up to those amounts. The TFSA starts paying off when:

For younger savers who can max contributions early and leave it to grow, the TFSA is one of the best tax-efficient vehicles SA offers.