Tax and SARS knowledge base
Disability vs physical impairment for medical tax
What is the difference between a disability and a physical impairment for medical tax?
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Direct answer
For medical-tax purposes, disability and physical impairment are not interchangeable. SARS describes a disability as a moderate-to-severe limitation meeting its criteria. A physical impairment is a restriction or limitation after maximum correction that is less than moderate to severe. The correct route still depends on the taxpayer, the tax year, the functional effect and supporting evidence. A diagnosis or an insurer description does not automatically decide the tax category.
The safest approach is to avoid choosing a category from memory. Read the current SARS medical-tax guidance, use the applicable ITR12 instructions and obtain the professional confirmation required where disability treatment is being considered. Keep the form and source documents with the return even where a figure is prepopulated.
What this means in practice
The distinction matters because medical expenses are not simply deducted in full from income. The medical scheme fees tax credit and additional medical expenses tax credit are applied through statutory rules. The rules can use a different route for a taxpayer who is 65 or older, for a taxpayer under 65 with a qualifying disability, and for a taxpayer under 65 with no disability. A physical impairment can be relevant, but it must fit the particular SARS rule and documented facts.
A clinician can explain a person's medical condition. SARS, however, needs tax evidence that is suitable for the ITR12 process. This may include the ITR-DD confirmation of diagnosis of disability where required, practitioner evidence and records of the expense itself. Do not assume that a disability parking card, school accommodation or medical-aid authorisation is enough on its own for the tax return.
It is also important to separate an expense from the underlying category. A genuine payment for a device, treatment, therapy or adaptation may still need review to establish whether it is qualifying medical expenditure, whether it is disability-related and which taxpayer paid it. Keep private medical information secure and share it only where it is necessary to support the claim.
Step-by-step
- Identify the tax year and taxpayer.
Use the ITR12 for the correct year of assessment. Do not rely on a blog formula or classification used in a prior year. If the taxpayer is 65 or older, note that the applicable statutory route can differ from the route for a younger taxpayer.
- Read the current SARS medical guidance.
SARS's medical-tax-credit material and ITR12 guide explain the fields, proof and categories. Read the sections dealing with medical expenditure, physical impairment and disability before entering figures. If your facts sit between categories, record the uncertainty rather than guessing.
- Obtain the appropriate professional evidence.
Where the disability route is relevant, arrange the ITR-DD process and supporting practitioner confirmation required by SARS. The form should reflect the actual condition and functional effect. Do not alter or backdate medical evidence yourself.
- Build an expense schedule.
For every possible claim, record the provider, date, amount, patient, payment date and reason. Attach itemised invoices and proof of payment. Clearly mark any reimbursement from an employer, insurer or medical scheme to prevent double counting.
- Complete the return from evidence.
Compare certificates and records with prepopulated ITR12 information. Enter or correct only supported figures. Save the submitted ITR12, the assessment and all source material together in case SARS requests verification.
- Escalate borderline matters.
Get tailored tax advice where the condition, expense or family-care position is complex. A tax professional can assess the tax treatment, while a medical practitioner should address clinical evidence.
Documents and records to keep
- Current ITR-DD and supporting practitioner documentation where applicable.
- Itemised invoices, receipts and proof of payment.
- Medical scheme tax certificate and any correspondence about rejected claims.
- A schedule linking each cost to the taxpayer, patient and tax year.
- Filed ITR12, ITA34 and SARS verification correspondence.
Important limits and exceptions
This guide does not classify a particular condition as a disability or physical impairment. That decision requires the current legal criteria and appropriate professional evidence. It also does not promise that every disability-related purchase, private-care cost or adaptation qualifies. The nature of the expenditure, the taxpayer's age, the year and any reimbursement can affect the outcome.
Do not claim an expense twice because more than one family member contributed. If the expense concerns a dependant, confirm the family-care and payment facts. If the cost is paid by an estate, trust, employer or medical scheme, keep documents that show who ultimately incurred it.
When to get tailored advice
Get tailored advice before filing where the amount is material, the condition is long-term or changing, the evidence is incomplete, the expense is unusual or payments were shared. TaxProof can help organise a tax evidence schedule and assess the return position, but cannot replace clinical confirmation.