Why Tax Season Is Not a Once-a-Year Event
Tax season is around the corner, and for many South Africans, that means a frantic search for paperwork, receipts and forgotten tax certificates. In this month’s Wealth Creation column, financial educator Delon le Roux explains why the smartest tax strategies happen long before filing season opens and shares practical ways taxpayers can maximise legitimate deductions, avoid common mistakes and make better use of tax-efficient investment vehicles.
“A tax refund is not a windfall. It is SARS returning money it over-collected from you.”
Tax season has a way of turning otherwise sensible adults into procrastinators, panic-filers, and reluctant participants in a system they barely understand. The South African Revenue Service (SARS) opens its filing season gates every July, and every year, millions of taxpayers scramble to gather twelve months of financial documentation in a matter of weeks.
The result, almost inevitably, is money left on the table. The refund you did not get, the deduction you did not claim, the investment vehicle you did not use in time: these are not abstract losses. This is cold, hard cash, compounding in someone else’s pocket.
By educating yourself, it is possible to change that. Understanding South Africa’s personal income tax system is not an accountant’s job. It’s yours, and it starts with knowing the rules before the season opens, not after it closes.
1. How South Africa’s Tax System Actually Works
South Africa uses a progressive income tax system. That means you do not pay one flat rate on your entire income. Instead, each portion of your income is taxed at a different rate as it crosses specific thresholds.
People confuse their marginal rate (the rate on the last rand they earn) with their effective rate (the percentage they actually pay on total income). These are not the same number, and conflating them costs you clarity and strategy.
For the 2026/27 tax year (1 March 2026 to 28 February 2027), SARS adjusted all personal income tax brackets by 3.4% for inflation, the first inflationary relief since the 2023/24 tax year.
Current Tax Brackets
| Taxable Income | Rate of Tax |
|---|---|
| R0 – R245 100 | 18% of each R1 |
| R245 101 – R383 100 | R44 118 + 26% above R245 100 |
| R383 101 – R530 200 | R79 998 + 31% above R383 100 |
| R530 201 – R695 800 | R125 599 + 36% above R530 200 |
| R695 801 – R887 000 | R185 215 + 39% above R695 800 |
| R887 001 – R1 878 600 | R259 783 + 41% above R887 000 |
| R1 878 601 and above | R666 339 + 45% above R1 878 600 |
Source: SARS Budget 2026 FAQs, sars.gov.za (effective 1 March 2026)
For taxpayers under 65, the annual tax-free threshold is now R99 000, up from R95 750. The primary rebate is R17 820, with a secondary rebate of R9 765 for those aged 65 to 74, and a tertiary rebate of R3 249 for those 75 and older.
A rebate is deducted directly from your calculated tax liability, not from your income. It is structurally more valuable than a deduction at lower income levels.
2. Deductions Are the Driving Force Behind a Legitimate Refund
A tax refund is not a windfall. It is SARS returning money it over-collected from you, usually through your employer’s monthly Pay-As-You-Earn (PAYE) deductions.
You can increase the size of that return, or reduce the tax you owe in the first place, by using legal deductions.
The Four Most Impactful Deductions for Salaried Individuals
Retirement fund contributions
Contributions to pension, provident and retirement annuity (RA) funds are deductible at 27.5% of the greater of your remuneration or taxable income, subject to an annual cap. This cap is now R430 000, increased from R350 000 and the first adjustment since 2016.
This is the single most powerful deduction available to most South Africans, as excess contributions carry forward to the next year of assessment and are not lost.
Medical scheme fees tax credit (MSFTC)
The medical scheme fees tax credit is R376 per month for each of the first two persons covered (up from R364) and R254 per month for each additional dependent.
These credits reduce your tax liability directly.
Home office expenses
If you work from home and have a dedicated space used exclusively for work purposes, a portion of your rent or bond interest, electricity and rates may be deductible.
SARS has tightened the criteria, so documentation is non-negotiable.
Travel expenses
If you receive a travel allowance from your employer and keep a logbook, only 80% of that allowance is included in your taxable income by default.
A complete logbook can shift that figure in your favour.
3. The TFSA Timing Advantage Most South Africans Ignore
A Tax-Free Savings Account (TFSA), introduced by SARS to encourage household savings, is one of the most underutilised tools in the South African wealth-building toolkit.
All interest, dividends and capital gains earned inside a TFSA are fully exempt from tax, with no lifetime cap on returns, only on contributions.
From 1 March 2026, the annual TFSA contribution limit increases to R46 000, up from R36 000, the largest single-year increase since TFSAs were introduced in 2015.
The lifetime contribution limit remains R500 000.
That additional R10 000 per year in tax-free compounding room is not a cosmetic adjustment. At a 10% average annual return, an extra R10 000 invested at the start of a tax year rather than the end is worth approximately R1 000 in year one alone, and the gap widens every year.
Most people treat the TFSA like an afterthought, contributing in the final weeks of the tax year. The data shows that this costs them materially.
Example: Three Investors, Same Contribution Limit
Using data sourced from Morningstar and Ninety One and adjusted for the updated 2026 TFSA limits, three investors each contribute R46 000 per year until they reach the R500 000 lifetime limit.
| Investor | Contribution Strategy | Portfolio Value at Year 11 |
|---|---|---|
| Investor 1 | R46 000 lump sum at the start of each tax year | R1 125 000 |
| Investor 2 | R3 833 per month (debit order) | R1 080 000 |
| Investor 3 | R46 000 lump sum at the end of each tax year | R966 000 |
Past performance is not a reliable indicator of future results. Portfolio values are illustrative based on historical Ninety One data and will vary by fund and period.
The gap between Investor 1 and Investor 3 is R159 000 on identical total contributions.
The principle at work is not complicated. Investor 1 does not earn more than Investor 3. Investor 1 does not take more risk. Investor 1 simply puts the money to work earlier in each tax year, giving it more time to compound.
This is the time value of money in its most practical form.
Did You Know?
The TFSA is one of the only investment vehicles in South Africa where returns are not deferred but are permanently exempt from tax.
Interest, dividends and capital gains earned inside a TFSA are never taxed, at any point, regardless of how large the account grows.
The annual contribution limit remains R46 000 and the lifetime limit R500 000. Unused annual allowances do not roll over, so a missed year is a permanently closed window.
Source: SARS, sars.gov.za
4. Bracket Creep and the Invisible Tax Hike
Between 2023/24 and 2025/26, personal income tax brackets and credits were not adjusted for inflation, resulting in increased effective taxation through fiscal drag, also called bracket creep.
Fiscal drag is the mechanism by which a salary increase that merely keeps pace with inflation pushes a taxpayer into a higher marginal bracket, increasing their effective tax rate without any real increase in purchasing power.
According to YourIncomeCalculator, if your employer gave you a 7% salary increase over that period to match inflation, you paid more tax in percentage terms not because the law changed against you explicitly, but because the bracket thresholds did not move.
The 2026/27 adjustment is welcome but does not fully compensate for the years of under-adjustment.
What This Means for Your Planning
- Check your marginal bracket after every salary increase.
- Increase your RA contribution in line with your pay raise to push taxable income back down.
- If you are close to a bracket threshold, a top-up RA contribution before 28 February can move you to the bracket below it and reduce your PAYE meaningfully.
5. Filing Smart: What SARS Expects and When
SARS opens the personal income tax filing season in July each year.
SARS has confirmed that employees whose employers deduct PAYE and who have no other income sources, no rental income and no additional deductions to claim may qualify for auto-assessment, where SARS pre-populates and finalises the return on their behalf.
You can accept or edit the auto-assessment on the SARS eFiling platform or the SARS MobiApp.
According to BusinessTech, auto-assessments have been increasing in number as SARS has steadily expanded the technology behind them and added more third-party data to filings.
Even so, accepting an auto-assessment without reviewing it is a material risk. SARS’s pre-populated data is only as accurate as what third parties have reported.
You are generally required to file a return manually if you:
- Earn income from more than one source, including freelance work, rental income or a side business.
- Contributed to a retirement annuity fund and want to claim the deduction.
- Claim home office or travel deductions.
- Have capital gains to declare.
Did You Know?
The confirmed deadline for non-provisional individual taxpayers is Friday, 23 October 2026.
Provisional taxpayers and trusts must file by Friday, 22 January 2027.
Penalties for late filing are real. SARS imposes administrative penalties of R250 to R16 000 per month for non-compliance, depending on taxable income.
Your Wealth Tax Checklist
- Confirm you are registered on SARS eFiling before filing season opens in July.
- Open or top up your TFSA before 28 February each year. Contribute at the start of the tax year where possible.
- Calculate your retirement fund contribution room: 27.5% of the greater of remuneration or taxable income, capped at R430 000 per year.
- Gather your supporting documents before filing: IRP5, medical scheme tax certificates, RA tax certificates, travel logbook (if applicable) and home office measurements.
- Check whether your salary increase has pushed you into a higher bracket and adjust RA contributions accordingly before 28 February.
- If you received an auto-assessment from SARS, do not accept it without reviewing it.
- File your return on time.
The confirmed deadline for non-provisional individual taxpayers is 23 October 2026. Provisional taxpayers have until 22 January 2027.
Confirm all current 2026 dates at www.sars.gov.za.
Next month, the lens turns toward retirement planning: specifically, replacement ratios and the structural differences between pension funds, provident funds and retirement annuities.
Disclaimer
This article is intended solely for informational purposes. The content provided does not constitute financial advice of any nature whatsoever and should not be relied upon as such.
The decision to invest, and the suitability of any investment choice, is solely your responsibility.
While every effort has been made to ensure the accuracy of the information presented, it is recommended that you consult with a qualified financial advisor before making any financial decisions.
The writer and the publisher assume no responsibility or liability for any errors, omissions, or actions taken based on the information provided in this piece.
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