Filing a personal income tax return through SARS eFiling means reviewing the information SARS already has about you, adding or correcting anything that is missing, declaring that the return is complete and submitting your ITR12 electronically.
For the 2026 Filing Season, most of the process is already partly completed before you log in. SARS receives information from employers, banks, medical schemes, retirement funds, insurers and other third parties, so much of your return can be pre-populated.
Your job is not simply to click Submit.
You need to check that the information is correct, add income or deductions that SARS does not already have, and make sure the final return accurately reflects your tax position for the 2026 year of assessment, which ran from 1 March 2025 to 28 February 2026.
For taxpayers who were not auto-assessed, the SARS 2026 Filing Season runs from 13 July to 23 October 2026 for non-provisional individuals, while qualifying provisional taxpayers have until 22 January 2027.
Do you need to file a tax return in 2026?
Not every taxpayer needs to manually submit an ITR12.
SARS first auto-assessed millions of taxpayers between 1 and 12 July 2026 using information received from third parties.
If you received an auto-assessment and all the information is correct, the SARS Auto Assessment process says you do not need to submit another return.
If the auto-assessment is wrong or incomplete, you can correct the information and submit an updated ITR12 through eFiling or the SARS MobiApp.
If you were not auto-assessed and SARS requires a return from you, you need to complete and submit the ITR12 yourself.
What are the SARS tax return deadlines for 2026?
The filing date depends on your taxpayer type.
| Taxpayer | 2026 Filing Season |
|---|---|
| Auto-assessment period | 1 to 12 July 2026 |
| Non-provisional individual | 13 July to 23 October 2026 |
| Provisional taxpayer | 13 July 2026 to 22 January 2027 |
| Trust | 19 September 2026 to 22 January 2027 |
These dates are published on the official SARS Filing Season page.
For most salaried employees who are required to file and were not auto-assessed, 23 October 2026 is the important deadline.
What is a non-provisional taxpayer?
A non-provisional taxpayer is typically someone who receives a salary or wage from an employer and has PAYE deducted during the year.
Their tax affairs are often relatively straightforward.
For example, you might be a non-provisional taxpayer if your income mainly consists of:
- Salary
- Bonus
- Employer benefits
- Bank interest
- Ordinary investments
The exact legal classification depends on your circumstances, but the SARS Filing Season guidance describes non-provisional taxpayers as typically earning regular remuneration from which PAYE has already been deducted.
What is a provisional taxpayer?
A provisional taxpayer generally receives income that is not fully covered by PAYE.
This can include income from:
- A business
- Freelance work
- Rental property
- Certain investments
- Other sources outside ordinary employment
Provisional tax is not a separate tax. It is a system for paying income tax during the year rather than waiting until the final annual assessment.
Being a provisional taxpayer also affects your filing deadline.
For the 2026 Filing Season, provisional individuals who need to submit an ITR12 have until 22 January 2027, according to the current SARS filing dates.
What is an ITR12?
The ITR12 is the personal income tax return used by individuals.
It tells SARS about your income, deductions, tax credits and other information needed to calculate your final income-tax position.
The SARS Personal Income Tax guidance identifies the ITR12 as the annual income tax return used by individuals.
After processing it, SARS issues an assessment showing whether:
- You owe additional tax
- SARS owes you a refund
- Your account is balanced
- Further verification is required
What do you need before filing through eFiling?
Gather your tax documents before opening the return.
SARS’s supporting-document guidance for individual filing lists documents that may be needed depending on your circumstances.
These can include:
- IRP5 or IT3(a) certificates from employers
- Medical scheme tax certificate
- Proof of qualifying medical expenses not covered by your medical scheme
- Retirement annuity contribution certificates
- Investment tax certificates
- Travel logbook if you received a travel allowance
- Rental income records
- Business or freelance income records
- Capital gains information
- Section 18A donation certificates
- ITR-DD disability documentation where applicable
- Banking details
You may not need every document on that list.
Your return should reflect the income and deductions that actually apply to you.
Do you upload all your documents when you file?
Usually, no. You need the documents so that you can complete and verify the return, but you do not normally upload every supporting document with the original submission.
The SARS ITR12 submission guidance says taxpayers should keep relevant supporting records for at least five years in case SARS requests them later.
If SARS selects your return for verification, it may then ask you to submit particular documents.
How do you log into SARS eFiling?
Go directly to the official SARS eFiling service rather than using a link from an unexpected email or SMS.
Log in with your eFiling username and password.
If you have forgotten either one, SARS provides recovery options through the eFiling login process.
Once you are logged in, make sure you are working under your own individual tax profile if more than one profile is available.
SARS warns on its Filing Season security guidance that it will not ask for your eFiling password, banking PIN or one-time password through unsolicited email, SMS, social media or telephone communications.
What if this is your first time using eFiling?
You first need to be registered as a taxpayer and have access to eFiling.
The SARS Personal Income Tax page explains that individuals can register for and use eFiling to manage their personal income tax affairs online.
If you are already employed, you may already have a SARS income-tax number even if you have never personally used eFiling.
Do not register for multiple tax numbers simply because you cannot remember the existing one.
SARS provides digital services that can help you retrieve your tax reference number.
Where do you find your 2026 tax return?
After logging into eFiling, navigate to your personal income tax returns and select the relevant 2026 ITR12.
The return should correspond to the year of assessment ending 28 February 2026.
Be careful with the year.
The 2026 return covers income earned between:
1 March 2025 and 28 February 2026
Income earned from 1 March 2026 belongs to the 2027 year of assessment, even though you are physically filing during calendar year 2026.
That distinction prevents a common mistake where taxpayers confuse filing year with the period in which the income was earned.
What is the ITR12 wizard?
Before the full return is created, eFiling asks questions about your tax affairs.
SARS calls this the return wizard.
Your answers determine which sections appear in your ITR12.
The SARS Personal Income Tax guidance explains that the first part of the return contains questions designed to tailor the ITR12 to your individual tax circumstances.
You may be asked about matters such as:
- Employment income
- Travel allowance
- Investments
- Rental income
- Business income
- Capital gains
- Medical aid
- Retirement contributions
- Donations
- Foreign income
- Residency
Answer carefully.
If you incorrectly say that you had no rental income, for example, the relevant rental section may not appear.
Why is so much information already filled in?
SARS receives third-party tax information throughout the year.
For the 2026 Filing Season, SARS expanded the amount of data pre-populated into the ITR12.
The 2026 Filing Season changes include more pre-filled information, including certain investment information, as well as a redesigned ITR12 and simpler questions.
SARS may already have information from:
- Your employer
- Your bank
- Medical schemes
- Retirement funds
- Investment providers
- Insurers
Pre-filled does not mean automatically correct.
You still need to check it.
How do you check your IRP5?
Your IRP5 or IT3(a) records remuneration and employee tax information submitted by your employer.
Compare the information appearing on eFiling with the certificate supplied by your employer.
Check details such as:
- Employer
- Income
- PAYE deducted
- Allowances
- Fringe benefits
- Retirement contributions
- Employment period
If you worked for more than one employer during the tax year, make sure all relevant certificates are present.
Do not simply delete an IRP5 because it appears unfamiliar.
First determine whether it relates to a previous employer or another legitimate source of remuneration.
What if your IRP5 is wrong?
Contact your employer or payroll department if the underlying certificate is incorrect.
The employer may need to correct the information submitted to SARS.
Changing numbers on your tax return without addressing incorrect third-party information can create inconsistencies and increase the chance of verification.
Keep any correspondence and corrected certificate for your records.
What if an employer is missing from your return?
Check whether you received an IRP5 from that employer.
If the income is genuinely missing from the SARS data, you still need to make sure your return correctly reflects taxable income that must be declared.
Do not assume missing pre-populated information means the income no longer counts.
SARS’s increased reliance on third-party data makes checking completeness particularly important.
How do you check PAYE?
PAYE is tax your employer withheld from your salary and paid to SARS during the year.
The IRP5 normally shows the PAYE amount. Compare it with the information appearing in your ITR12.
PAYE is a tax credit against the final income-tax liability.
If too much PAYE was deducted during the year, you may eventually receive a refund.
If too little was deducted, you could have additional tax to pay.
How do you enter medical aid information?
For 2026, some medical information may already appear on the return.
Compare it with the tax certificate from your medical scheme.
The SARS 2026 Filing Season changes also introduced an easier medical-scheme selection process in the ITR12.
Check:
- Number of members or dependants
- Contributions
- Period of membership
- Amounts already reflected
If you personally paid qualifying medical expenses that were not recovered from your medical scheme, keep the relevant evidence because different tax treatment may apply to qualifying out-of-pocket expenses.
How do retirement annuity contributions affect the return?
Personal contributions to qualifying retirement funds can affect taxable income, subject to South Africa’s retirement-fund deduction rules.
If you contributed to a retirement annuity outside your employer payroll, compare the amount appearing in eFiling with the certificate issued by the fund administrator.
Do not assume SARS automatically has every contribution correctly allocated.
Your tax certificate is the document you should use to check the pre-populated information.
What investment income must you check?
Investment providers can issue certificates containing information such as:
- Interest
- Dividends
- Foreign investment income
- Tax-free investment information
For the 2026 Filing Season, SARS said more investment information would be pre-filled into returns.
The SARS June 2026 Filing Season checklist specifically advises taxpayers to have their investment income statements available when completing the return.
Compare the amounts with your certificates instead of assuming the pre-populated figures are complete.
Do you declare bank interest?
Where required, interest income should be reflected in your return.
Banks generally submit tax information directly to SARS, which is why the figures may already appear.
The fact that some interest may qualify for an exemption does not mean you should arbitrarily delete it from the return.
The tax calculation applies the relevant treatment. Your job is to make sure the underlying information is correct.
What if you earned rental income?
Rental income can make the return more complicated.
You generally need records showing:
- Gross rental received
- Relevant expenses
- Dates
- Property information
- Supporting invoices and statements
Potential deductions depend on whether expenses meet the tax requirements.
Do not simply deduct every cost associated with owning a property.
Private or capital expenditure can receive different tax treatment from costs genuinely incurred in producing rental income.
Rental activity can also affect whether you are treated as a provisional taxpayer.
What if you did freelance work?
Freelance or self-employment income generally needs to be declared even if no employer issued an IRP5.
Keep records of:
- Income received
- Invoices
- Business expenses
- Bank statements
- Contracts
- Supporting receipts
SARS’s supporting-document guidance includes financial statements and records relating to business or other income among the documents taxpayers may need when completing an ITR12.
Do not declare only the money that happened to arrive in a separate business account while ignoring other taxable receipts.
Can you deduct freelance expenses?
Some expenses incurred in producing taxable business income may qualify, but the tax rules are not simply “anything related to work is deductible.”
The expense needs to meet the applicable requirements.
Keep evidence showing:
- What was purchased
- How much it cost
- When it was incurred
- How it relates to the income-producing activity
Mixed personal and business expenditure requires particular care.
A tax practitioner can be useful when the business activity becomes complex.
What if you sold shares or another investment?
A disposal can create a capital gain or capital loss that may need to be declared.
Keep information showing:
- What you sold
- Sale proceeds
- Original cost or base cost
- Transaction costs
- Acquisition and disposal dates
The tax treatment can vary depending on the nature of the asset and your circumstances.
Do not assume that because the broker did not deduct capital gains tax at the time of sale, nothing needs to be declared.
What if you sold cryptocurrency?
Crypto transactions can also have tax consequences.
The appropriate treatment depends on whether the amount is considered capital or revenue in nature under the tax rules.
If you traded, sold or otherwise disposed of crypto assets during the tax year, maintain proper transaction records.
The absence of a traditional IRP5 does not make the activity invisible for tax purposes.
How do donations affect your tax return?
Qualifying donations to approved public benefit organisations may generate a deduction where the requirements are satisfied.
You should receive a valid Section 18A certificate for a qualifying donation.
The SARS June 2026 filing checklist includes Section 18A certificates among the records taxpayers should gather for their 2026 returns.
Do not claim ordinary gifts to individuals, family members or organisations that cannot issue the required certificate as though they were automatically deductible donations.
What if you received a travel allowance?
If you received a travel allowance and want to claim qualifying business travel, a proper travel logbook becomes important.
The SARS ITR12 document checklist specifically includes a travel logbook where a travel allowance applies.
A logbook should support the business kilometres claimed.
Ordinary travel between your home and normal workplace is not automatically business travel merely because you used your own vehicle.
Can you claim work-from-home expenses?
Only taxpayers who meet the applicable requirements can claim home-office deductions.
Working from home occasionally does not automatically make your rent, electricity, internet and furniture deductible.
The rules can be technical and depend on issues such as the nature of your employment and whether the workspace meets the relevant requirements.
If the claim is material, keep strong supporting records and check the current SARS requirements before entering an amount.
Do you need to check your banking details?
Yes, especially if you expect a refund.
Make sure the bank information SARS has for you is current.
The SARS 2026 Filing Season preparation guidance specifically tells taxpayers to update their personal and banking details before filing.
Incorrect or unverified banking details can delay a refund even when the tax assessment itself is correct.
Never send your banking PIN or online banking password to SARS or a tax practitioner.
Should you change banking details while filing?
Change them only when necessary and use an official SARS process.
Banking-detail changes can require verification.
If the account SARS already holds is correct, there is no benefit in changing it simply because you are filing a return.
If you have moved to a new bank, however, update the information so a future refund is not sent toward an outdated account.
What should you review before pressing Submit?
Go through the entire return.
Check that:
- Personal information is correct
- All employers are included
- PAYE agrees with your certificates
- Medical aid information is correct
- Retirement contributions are complete
- Investment income is included
- Rental or freelance income has been declared
- Capital gains information is included where applicable
- Deductions are supported
- Banking details are current
SARS introduced additional declaration prompts for the 2026 Filing Season to identify potential issues earlier and reduce avoidable verification problems, according to its 2026 Filing Season update.
Treat those questions seriously rather than clicking through them automatically.
Can you calculate your tax before submitting?
eFiling generally provides calculation functionality that can help you see an estimated assessment based on the information entered.
Use it as a final reasonableness check.
If you normally receive a modest refund and the calculation suddenly shows that SARS owes you R100,000, investigate why.
Likewise, an unexpectedly large amount payable should prompt you to review the return.
An unusual result is not automatically wrong, but it deserves attention before submission.
Does a refund mean your return is correct?
No. A refund simply means the tax calculation currently shows that more tax has been paid or credited than the assessed liability.
You could still have entered incorrect information.
For example, an omitted source of income might artificially increase a refund.
Do not judge the quality of a tax return by whether the outcome is financially favourable.
Judge it by whether the information is complete and accurate.
What happens after you submit the ITR12?
SARS processes the return and issues a Notice of Assessment, or ITA34.
The assessment tells you the result.
It may show:
- A refund due to you
- An amount you need to pay
- A zero balance
- A verification requirement
The SARS August 2026 Tax Digest explains that the ITA34 is issued once SARS has processed the return and reflects the assessment outcome.
Do not log out immediately after submitting without checking what SARS has issued.
How do you read the ITA34?
Start with the assessment result.
A negative amount commonly indicates money is due back to you, while a positive balance can indicate tax payable, depending on how the assessment is presented.
Then look at:
- Taxable income
- Tax calculated
- PAYE credits
- Medical tax credits
- Other credits
- Refund or payment amount
- Verification status
Compare the assessment with what you expected from the return.
If the numbers differ significantly, investigate before assuming SARS made a mistake.
How quickly does SARS pay a refund?
Straightforward qualifying refunds can be paid relatively quickly once the assessment is complete.
During the 2026 Filing Season launch, SARS reported that more than 1.9 million auto-assessed taxpayers had already received about R8 billion in refunds within 72 hours.
The SARS 2026 Filing Season announcement also confirms that the payment timeline depends on matters such as correct banking details and whether additional verification is required.
A submitted return does not guarantee a refund.
It also does not guarantee payment exactly 72 hours after you click Submit.
What is SARS verification?
Verification means SARS wants evidence supporting information on the return.
You may be asked for documents relating to areas such as:
- Medical deductions
- Retirement contributions
- Income
- Business expenses
- Donations
- Capital gains
- Travel claims
Selection for verification does not by itself mean you have done something wrong.
It means SARS wants supporting evidence before finalising or accepting aspects of the return.
How do you upload supporting documents on eFiling?
If SARS requests supporting material, use the supporting-document function attached to the relevant return.
The SARS eFiling upload instructions direct taxpayers to open the relevant return under Returns History, access its work page and use the Supporting Documents section to upload the requested files.
Check each upload carefully before submitting the package.
Once you declare that all requested documents have been submitted, you may not be able to simply add another file unless SARS opens a further request.
Should you upload every document you own?
No. Submit what SARS requested and what is relevant to supporting the figures under review.
Uploading dozens of unrelated records can make the submission less clear rather than more convincing.
For example, if SARS asks for proof of a retirement-annuity deduction, the relevant certificate and requested supporting evidence are more useful than unrelated bank statements.
How long should you keep your tax records?
Keep supporting documents for at least five years.
The SARS ITR12 filing guidance explicitly tells individual taxpayers to retain supporting records for at least five years in case SARS asks for them later.
Digital copies can be easier to organise than boxes of paper.
A simple folder structure by tax year can include:
- IRP5
- Medical
- Retirement
- Investments
- Donations
- Business
- Rental
- Capital gains
- SARS correspondence
What happens if you realise you made a mistake after filing?
Do not ignore it simply because the return has already been submitted.
The appropriate correction process depends on whether SARS has already issued an assessment and what type of mistake occurred.
eFiling can provide options such as requesting a correction where permitted.
For disputes about an assessment, different objection or dispute processes may apply.
The sooner you identify the problem, the easier it is to establish what needs to be corrected.
Can you file using the SARS MobiApp instead?
Yes. SARS allows individual taxpayers to submit an ITR12 using the MobiApp where supported.
The official SARS MobiApp ITR12 guide explains that registered individual taxpayers can use the app to complete and submit personal income tax returns.
For a straightforward salary return, filing on a phone may be practical.
For a complicated return involving rental income, business activity or multiple investments, a larger screen may be easier to work with.
Do you need a tax practitioner?
Many salaried taxpayers with straightforward affairs can complete their own returns.
A tax practitioner may become more useful when your affairs include:
- Business income
- Complex rental activity
- Foreign income
- Multiple capital gains
- Trust distributions
- Complicated deductions
- Residency changes
- Tax disputes
Paying someone to file does not transfer responsibility for the accuracy of your tax affairs entirely away from you.
Review the return before a practitioner submits it in your name.
How do you know whether a tax practitioner is legitimate?
Verify the practitioner rather than trusting a social-media profile or WhatsApp message.
Never give someone your banking PIN, card PIN or other credentials that are not necessary for legitimate tax work.
SARS specifically warns taxpayers through its 2026 Filing Season security guidance that it will never request eFiling passwords, banking passwords or one-time PINs through unsolicited messages.
Be particularly suspicious of anyone promising a guaranteed refund.
No legitimate practitioner can guarantee a particular assessment result without knowing your actual tax information.
Can someone increase your SARS refund?
A legitimate tax practitioner may identify deductions or credits that you were legally entitled to claim but had overlooked.
That is very different from inventing expenses or changing numbers simply to create a larger refund.
You are responsible for information submitted under your tax profile.
False deductions can lead to additional tax, penalties and other consequences.
A bigger refund is not a good outcome if it is based on false information.
What happens if you miss the SARS deadline?
Late submission can expose you to administrative penalties where the relevant requirements are met.
The SARS Personal Income Tax guidance warns that taxpayers who fail to submit required returns on time may face penalties.
Do not assume being due a refund means the deadline does not matter.
If SARS requires a return from you, submit it on time.
For 2026, most non-provisional individuals who need to file have until 23 October 2026.
Should you wait until the final week to file?
There is little advantage if your documents are already complete.
Filing earlier gives you more time to deal with:
- Missing certificates
- Incorrect employer information
- Banking verification
- Supporting-document requests
- Unexpected tax payable
Waiting until the deadline can turn a small correction into an urgent problem.
The SARS 2026 Filing Season guidance specifically encourages non-provisional taxpayers to gather their records and file before the last-minute rush.
What if your tax certificate has not arrived?
Do not invent the numbers.
Contact the employer, medical scheme, retirement fund, bank or investment provider responsible for issuing the certificate.
Many institutions make tax certificates available through their online portals.
If the certificate information is also missing or wrong on eFiling, resolve the discrepancy rather than guessing.
Tax returns should be built from evidence.
What if eFiling shows income you do not recognise?
Investigate it before submitting.
It could be:
- A previous employer
- A duplicated certificate
- An investment account
- An administrative error
- Incorrect information associated with your tax profile
Do not simply accept unexplained income because it is pre-populated.
Equally, do not delete it simply because you do not recognise the source immediately.
Find out what it represents.
Should you accept every pre-populated figure?
No. SARS increasingly receives data directly from third parties, but taxpayers are still responsible for checking the return.
The 2026 ITR12 changes increased the amount of pre-filled information specifically to reduce manual capturing, not to remove the taxpayer’s responsibility to review it.
Treat pre-filled information as a starting point.
Your supporting certificates remain important.
What changed on eFiling for 2026?
The 2026 ITR12 was updated to make filing simpler.
SARS introduced:
- More pre-populated information
- Fewer repeated questions
- Clearer residency questions
- Easier medical-scheme selection
- A redesigned ITR12 interface
- Faster access to the ITA34
- Clearer overdue-return messages
- Additional declaration alerts intended to reduce avoidable verification issues
These changes are detailed in the official SARS 2026 Filing Season update.
The technology may simplify the process, but the underlying responsibility is unchanged: the final information needs to be accurate.
What are the most common mistakes to avoid?
Most filing problems are not caused by advanced tax law. They come from basic information being incomplete or unchecked.
Watch for:
- Filing the wrong tax year
- Ignoring an incorrect IRP5
- Forgetting income from a second employer
- Missing freelance or rental income
- Claiming unsupported deductions
- Entering the same deduction twice
- Using outdated banking details
- Assuming pre-populated information must be correct
- Forgetting capital gains
- Submitting without reviewing the calculation
- Ignoring SARS correspondence after filing
A few extra minutes reviewing the return can prevent weeks of correcting it later.
What is the simplest way to file correctly?
Think of the process in four stages.
First, gather your documents.
Second, compare those documents with the information SARS already populated.
Third, add or correct anything required for your circumstances.
Fourth, review the complete return before submitting it.
The technology does much of the administrative work, but eFiling cannot know that an amount is wrong simply because it appears on a certificate or that you forgot to include income that SARS has not yet received from a third party.
How do you file your SARS return step by step?
For a straightforward individual return, the process looks like this:
- Confirm that you actually need to submit an ITR12 rather than simply review an auto-assessment.
- Gather your IRP5, medical, retirement, investment and other relevant tax documents.
- Log directly into SARS eFiling.
- Open the 2026 ITR12.
- Complete the return wizard accurately.
- Review all pre-populated information.
- Add missing income and applicable deductions.
- Check your banking and personal information.
- Review the tax calculation.
- Read the declaration carefully.
- Submit the return.
- Open the ITA34 once SARS processes it.
- Respond promptly if SARS requests supporting documents.
- Keep your tax records for at least five years.
The official SARS guide to submitting an ITR12 provides the underlying filing requirements and document guidance for individual taxpayers.
What should you do after filing?
Do not treat clicking Submit as the end of the process.
Check the assessment SARS issues.
Confirm:
- Whether you owe money
- Whether a refund is due
- Whether the assessment looks reasonable
- Whether verification has been requested
- Whether SARS has sent additional correspondence
If everything is correct and no further action is required, keep your documents safely with the assessment.
If SARS asks for information, respond within the required timeframe.
Is filing through SARS eFiling difficult?
For a salaried taxpayer with one employer and straightforward financial affairs, it can be relatively simple because much of the information is already pre-filled.
The difficulty increases when you have multiple sources of income, investments, business activity, rental property, capital gains or complex deductions.
The key is not to rush.
SARS has made the 2026 ITR12 more automated, but automation does not replace checking your own tax information.
For most taxpayers, the safest approach is straightforward: use your tax certificates to verify what SARS already knows, add what is genuinely missing, claim only deductions you can support, and review the assessment after submission.
That is what filing a tax return through eFiling really involves.
