What is the difference between a pension, provident, and preservation fund?
Pension and provident funds are employer-sponsored savings vehicles. Historically, they had different rules for cash withdrawals, but changes in tax law have harmonised them so they now function almost identically.
A preservation fund is different. It is a holding account designed purely to receive and protect money when a person leaves their employer's fund due to resignation or retrenchment.
The great harmonisation
Before 1 March 2021, the primary difference between a pension and a provident fund was what happened at retirement. Pension fund members were limited to taking one-third of their savings in cash, using the rest to buy a regular pension income. Provident fund members were permitted to take 100% of their money as a cash lump sum.
To unify the system, the government introduced the T-Day legislation. Today, new contributions to both fund types follow the exact same legal structure: at retirement, a maximum of one-third can be taken in cash, and the remaining two-thirds is required to purchase an annuity (a regular income).
Pension and provident funds today
Both pension and provident funds are occupational funds. This means they are established by an employer for the benefit of the staff.
A percentage of the employee's salary is deducted every month and paid into the fund, often matched by a contribution from the employer. Because these are tied to employment, a person cannot simply open a pension or provident fund independently at a bank.
The South African Revenue Service (SARS) incentivises this saving. Money paid into these occupational funds is tax-deductible up to 27.5% of the greater of taxable income or remuneration, capped at a maximum of R430,000 per tax year.
Preservation funds: the parking bay
When an employee resigns, is dismissed, or gets retrenched, their membership in the employer's retirement fund ends. If they cash out the money, it triggers heavy taxes and halts the mathematical advantage of compounding.
A preservation fund is built specifically to receive this money. It acts as a secure parking bay that protects the tax benefits while the capital continues to grow in the markets.
The defining feature of a preservation fund is that it does not accept ongoing monthly contributions. It only accepts bulk transfers from other approved retirement funds.
Vested rights for older provident members
Because the government changed the rules for provident funds in 2021, older members were granted legal protections.
If a person was a member of a provident fund and was aged 55 or older on 1 March 2021, their right to take a 100% cash lump sum at retirement was permanently protected, provided they remained in that exact same provident fund. For younger members, only the money saved before March 2021 (and its subsequent growth) is protected under the old cash-out rules.
How the Two-Pot system applies
The Two-Pot system, introduced in September 2024, applies to all three of these fund types, but it affects preservation funds slightly differently.
For active pension and provident funds, one-third of every new monthly contribution flows into an accessible Savings Pot, while two-thirds is locked in a Retirement Pot.
Because preservation funds do not receive new monthly contributions, their pots do not receive regular inflows. The bulk of the money sits in the Vested Pot. The Savings and Retirement pots in a preservation fund only grow from the initial Two-Pot seeding amount that was transferred in 2024, plus the ongoing investment returns generated by those balances.
Terms used on this page
- T-Day
- 1 March 2021, the date the South African government harmonised the annuitisation rules for pension and provident funds.
- taxable income
- The income tax is calculated on, after allowed deductions. For most salaried people it is roughly gross salary minus retirement contributions.
- compounding
- Growth on growth: returns earn their own returns. It is why time in the market matters more than the size of any single deposit.
- preservation fund
- A specialised retirement account used to safely store and grow money transferred from a company pension or provident fund when a person leaves their employer.
- Savings Pot
- The component of a retirement fund under the Two-Pot system that receives one-third of new contributions and can be accessed once per tax year before retirement.
- vested pot
- Retirement savings built up before 1 September 2024. The old rules still apply to it — the two-pot withdrawal rules don't touch it.
Sources
Reviewed July 2026