Tax Planning

Why October Is the Right Time to Plan Your Retirement Annuity Top-Up

The s11F deduction — 27.5% of income, capped at R430,000 — resets every 28 February. Freelancers who plan the top-up in October spread the cash flow over five months; those who discover it in February scramble or miss it.

The Deduction With a Hard Annual Reset

Section 11F is the largest lever most freelancers have over their tax bill: contributions to a retirement annuity, pension, or provident fund are deductible up to 27.5% of the greater of remuneration or taxable income, capped at R430,000 for the year. For an independent professional with R700,000 of taxable income, that's up to R192,500 of potential deduction — worth well over R70,000 in tax at the applicable marginal rates.

The catch is the calendar. The deduction is tested per tax year, and the year closes on 28 February. A contribution that reaches your fund on 1 March belongs to next year, whatever your intentions were. This is why October — four months out — is the planning moment, not February.

Why "Greater of Remuneration or Taxable Income" Favors Freelancers

For employees, the 27.5% is usually measured against remuneration. Freelancers typically have little or no remuneration, so the measure is taxable income — which for this purpose is calculated before the s11F deduction itself and includes any taxable capital gains. A strong year, or a year with a capital gain, expands your contribution room automatically.

Note the circularity people trip on: the percentage applies to taxable income before the retirement deduction, so you don't shrink the base by contributing. And if you contribute beyond the limit, the excess isn't wasted — it carries forward indefinitely, deductible in a future year within that year's limit, or set off against your eventual retirement lump sum or annuity income.

The October Arithmetic

The planning exercise takes half an hour with your half-year numbers on hand:

  1. Project taxable income for the year — you did a version of this for the August IRP6; refresh it with March–September actuals.
  2. Calculate the ceiling — 27.5% of that figure, capped at R430,000.
  3. Subtract what's already flowing — your monthly RA debit orders from March through February.
  4. The gap is your top-up room.

A consultant projecting R650,000 taxable income has a ceiling of R178,750. Her R6,000 monthly debit order contributes R72,000 across the year, leaving roughly R106,000 of unused room. Discovered in October, that's about R21,000 a month to redirect if she wants to fill it — demanding but plannable. Discovered on 20 February, it's a lump sum she probably doesn't have loose.

Cash Flow Design: Monthly vs Lump Sum

There's no tax difference between twelve debit orders and one February lump sum — the year's total is what counts. The differences are practical:

  • Monthly escalation from November suits uneven freelance cash flow: smaller commitments, adjustable if a client disappears.
  • A single top-up in early February lets you contribute against near-final numbers, once the year's shape is certain. The risk is execution: the payment must be received by the fund by year-end, and with 28 February 2027 falling on a Sunday, the safe interpretation is to have money at the fund days earlier. Fund cut-offs for tax-year allocation are typically published in mid-February; treat them as real deadlines.
  • The hybrid — modest monthly increase now, sized lump sum in the first week of February — captures most of both.

Whichever route, tell your February IRP6 about it. The second period estimate runs on taxable income after s11F; a R100,000 planned-and-executed top-up legitimately reduces that payment. Just never claim in the estimate a contribution you haven't actually made by the deadline — that converts tax planning into an underestimation problem.

What the Contribution Also Buys

The deduction is the headline, but the structure matters to independent professionals specifically:

  • Creditor protection — retirement fund assets enjoy significant protection, relevant to anyone carrying business risk personally.
  • Estate efficiency — retirement savings generally fall outside your estate for estate duty purposes.
  • Forced diversification from the business — freelancers' wealth tends to concentrate in the business and the bank account; the RA is the counterweight that compounds regardless of next quarter's pipeline.
  • Growth untaxed inside the fund — no income tax, dividends tax, or CGT on returns within the fund.

The trade-off is liquidity: the money is locked until at least 55 (with narrow exceptions), and under the two-pot framework only the savings component allows limited pre-retirement access, with withdrawals taxed. Contribute money you're saving for later — not your operating buffer.

The October Move

One sitting: project the year, compute the ceiling, measure the gap, and decide the funding pattern — escalated debit order, February lump sum, or both. Diarise the fund's February cut-off the day you decide. Then let the February article on this site's worked examples confirm the final numbers when the time comes.

Four months of runway is what turns the s11F cap from a statistic in a tax guide into money that stays yours.

Frequently asked questions

How much can a freelancer contribute to retirement funds tax-deductibly?

Section 11F allows a deduction of up to 27.5% of the greater of remuneration or taxable income, capped at R430,000 per tax year. Contributions above the limit are not lost — they carry forward and can be deducted in future years or offset against retirement benefits.

When is the cut-off for retirement contributions to count for this tax year?

The contribution must be received by the fund by the last day of the tax year — 28 February 2027, which falls on a Sunday. Fund processing takes days, so in practice lump sums should be initiated well before the final week of February.

Do RA contributions reduce my provisional tax payments?

Yes. Provisional tax works from estimated taxable income, and s11F contributions reduce that estimate. Planned contributions can be reflected in your February IRP6 — provided you actually make them before year-end.

Allan Lombard Chartered Accountant · Founder, InspiredTax

Allan has spent years working with South African provisional taxpayers and independent professionals. InspiredTax was built to make year-round tax planning accurate, private and genuinely usable between the two IRP6 deadlines.

This article is general guidance on South African tax practice, not tax advice for your circumstances, and InspiredTax is not affiliated with SARS. Verify figures against the current SARS tables before you file.

Keep reading