Glossary
Plain-English definitions of 61 South African tax and personal finance terms. Each term cross-links to the calculators that put it to work.
A
B
C
CGT
TaxCapital Gains Tax
Tax on the profit from selling an asset, included in your taxable income at an inclusion rate of 40% for individuals. Your primary residence has a R2m exclusion.
Chronic Disease List (CDL)
Medical AidChronic Disease List
27 chronic conditions every medical scheme must cover in full, including ongoing medication, for life.
Co-payment / Deductible
Medical AidA fixed amount you pay out-of-pocket toward a medical treatment, before scheme cover applies.
Comprehensive Medical Aid Plan
Medical AidTop-tier plan with an MSA plus day-to-day cover that continues after the MSA runs out.
Council for Medical Schemes (CMS)
Medical AidCouncil for Medical Schemes
The statutory regulator of all medical schemes in South Africa.
D
Day-to-Day Benefits
Medical AidOut-of-hospital medical cover (GP visits, scripts, dental, optometry), funded by MSA or risk pool.
Designated Service Provider (DSP)
Medical AidDesignated Service Provider
The specific hospitals, doctors, or pharmacies your scheme contracts with; using them avoids co-payments.
Dividends Tax
Savings & InvestmentsDWT
A 20% withholding tax on dividends paid by SA companies to shareholders. Deducted at source by the company or its regulated intermediary — most retail investors never file for it.
E
F
G
H
I
Income-Banded Medical Aid Plan
Medical AidYour monthly contribution is determined by your income, not just your plan choice.
Interest Exemption
Savings & InvestmentsThe annual amount of local interest income that’s tax-free for individuals. R23,800 for under-65s, R34,500 for 65 and older (2026/2027 — unchanged for several years).
IRP5
PayrollThe annual employee tax certificate. Summarises gross pay, allowances, deductions, and PAYE/UIF/SDL withheld for the tax year — the input to your ITR12.
ITR12
TaxThe annual income tax return for individuals. Filed via eFiling (or accepted as auto-assessed) for the tax year ending 28 or 29 February.
L
M
Marginal Tax Rate
TaxThe tax rate applied to the next rand of taxable income — the bracket your income tops out in. Different from the effective rate, which is the average across all brackets.
Maternity Benefit
Medical AidMedical aid cover for pregnancy, birth, and post-birth care, varying dramatically between plan tiers.
Medical Aid Underwriting
Medical AidThe process by which a scheme assesses your application, but cannot refuse you for being sick.
Medical Aid vs Medical Insurance
Medical AidThey sound the same but they're legally different products with very different cover.
Medical Savings Account (MSA)
Medical AidMedical Savings Account
Your personal medical pocket money, funded from your contribution and spent on day-to-day costs.
Medical Scheme
Medical AidA non-profit fund that pools members' contributions and pays their healthcare claims.
Medical Schemes Act
Medical AidMedical Schemes Act 131 of 1998
The legislation that governs medical schemes, including PMBs, solvency, and member rights.
Mental Health Benefit
Medical AidMedical aid cover for mental illness, included as a PMB but with practical limits to navigate.
N
NCA
Debt & CreditNational Credit Act
The 2005 statute that governs all consumer credit in South Africa. Codifies affordability assessments, plain-language disclosure, debt review, the in duplum rule, and reckless-credit relief.
Network Plan
Medical AidYou only get full cover if you use a defined list of hospitals, doctors, and pharmacies.
O
Oncology Benefit
Medical AidMedical aid cover for cancer diagnosis and treatment. Every scheme covers PMB cancer; better plans cover more.
Oncology Innovation Benefit
Medical AidCover for the newest, most expensive cancer drugs, with significant member co-payments.
Open vs Closed Medical Schemes
Medical AidOpen schemes accept anyone. Closed (restricted) schemes only accept specific employees or members.
P
PAYE
PayrollPay As You Earn
Income tax that an employer withholds from each salary payment and remits to SARS on the employee’s behalf. A pre-payment of the annual income tax bill.
Pre-authorisation
Medical AidApproval you must obtain before certain medical treatments; not getting it can mean partial or no cover.
Prescribed Minimum Benefits (PMBs)
Medical AidPrescribed Minimum Benefits
271 medical conditions and 27 chronic illnesses every scheme must cover by law, even on the cheapest plan.
Primary Healthcare Insurance
Medical AidLimited day-to-day cover for GP visits and basic medication, usually employer-provided.
Prime Rate
Debt & CreditThe benchmark lending rate banks charge their best clients, used as the base for most variable-rate loans and bonds. Set as repo rate + 3.5 percentage points by convention.
Provisional Tax
TaxA pre-payment system for taxpayers with non-salary income (business, rental, freelance, investment). Two compulsory payments per year, plus an optional third "top-up".
R
Repo Rate
Debt & CreditThe interest rate the SARB charges banks for short-term loans. The lever the central bank uses to manage inflation; sets the floor under prime and most lending rates.
Retirement Annuity
RetirementRA
A tax-deductible private retirement vehicle. Contributions are deductible up to 27.5% of taxable income (max R350,000/year). Locked until age 55 except in narrow cases.
Risk Benefit
Medical AidThe portion of your medical aid contribution that goes into the shared scheme pool, not your personal account.
S
SARS
TaxSouth African Revenue Service
The national tax authority that collects income tax, VAT, customs duties, and excise levies, and administers the Tax Administration Act on behalf of the South African government.
Saver Plan
Medical AidA hospital plan plus a Medical Savings Account (MSA) for day-to-day expenses.
SBC
BusinessSmall Business Corporation
A qualifying private company taxed under section 12E at progressive rates that are markedly lower than the standard 27% corporate rate. Strict eligibility tests apply.
Scheme Rate / Discovery Health Rate (DHR)
Medical AidThe price a medical scheme is willing to pay for a medical service; doctors don't have to charge that.
SDL
PayrollSkills Development Levy
A 1% employer-only payroll levy that funds workplace training through the SETAs. Employers with annual payroll under R500,000 are exempt.
Self-Payment Gap (SPG)
Medical AidSelf-Payment Gap
The amount you must self-fund after your MSA runs out and before Above Threshold Benefit kicks in.
Solvency Ratio
Medical AidHow much money a scheme holds in reserve, expressed as a % of annual contributions.
Specialist Rate (100%, 200%, 300% DHR)
Medical AidThe percentage of scheme rate at which your plan reimburses specialists in hospital.
T
Tax Rebate
TaxA flat rand amount subtracted directly from the tax owed (not from taxable income). Three age-based rebates apply automatically: primary, secondary (65+), and tertiary (75+).
Tax Threshold
TaxThe annual income below which no income tax is owed, after rebates. R99,000 for under-65s, R153,250 for 65–74, and R171,300 for 75+ in 2026/2027.
Taxable Income
TaxThe income figure SARS taxes — gross income minus exempt income and allowable deductions. The base for the bracket calculation, not the same as gross or net pay.
TFSA
Savings & InvestmentsTax-Free Savings Account
A registered investment account where all returns (interest, dividends, capital gains) are tax-free. Contribution limits: R46,000/year and R500,000 lifetime.
Transfer Duty
PropertyA tax paid by the buyer on the purchase of immovable property, on a sliding scale. Properties under R1.21 million are exempt; the top bracket is 13%.
Two-Pot System
RetirementThe 2024 reform of retirement funds. New contributions split 1/3 to a savings pot (withdrawable annually) and 2/3 to a retirement pot (locked until retirement).