South African tax education

Common Filing Errors

A practical South African guide to Common Filing Errors, with the checks, records, common mistakes, and SARS source links to review before acting.

Last updated: 19 May 2026

Key takeaways
  • Common Filing Errors helps you prepare before the filing deadline, reduce avoidable errors, and respond properly to SARS messages.
  • This guide is for taxpayers preparing for SARS filing season or responding to eFiling notices.
  • Always check the latest SARS guidance before filing, registering, or changing a tax position.

Common Filing Errors: what it means in practice

Common Filing Errors helps you prepare before the filing deadline, reduce avoidable errors, and respond properly to SARS messages. The important point is to connect the rule to actual documents, dates, calculations, and SARS communications.

Use this page as a working checklist. It is written for taxpayers preparing for SARS filing season or responding to eFiling notices, and it focuses on the records and decisions that usually create filing mistakes.

Quick reference table

Area to checkWhy it matters
Profile accessConfirm eFiling login, OTP details, and banking details early.
Source documentsCollect IRP5/IT3, medical, retirement, and investment certificates.
Return reviewCheck income, deductions, credits, and pre-populated data before submitting.
After filingSave the assessment and respond quickly to verification requests.

Step-by-step checklist

  1. Confirm the current filing season dates.
  2. Collect documents before opening the return.
  3. Review each pre-populated amount.
  4. Submit only when the return agrees to your records.

If one of these checks does not match your records, pause before submitting a return or making a payment. Small mismatches are easier to fix before SARS verification starts.

Records to keep

  • SARS notices, assessments, and eFiling confirmations.
  • Certificates, invoices, payslips, statements, contracts, or calculations that support the amount.
  • Bank proof where money was paid, received, refunded, or transferred.
  • Working papers that show how you moved from raw documents to the figure used for tax.

Common mistakes to avoid

  • Using the wrong tax year or an old SARS threshold.
  • Assuming pre-populated SARS data is complete without checking source documents.
  • Claiming an amount without keeping proof.
  • Mixing private and business amounts without a clear calculation.
  • Ignoring SARS correspondence after submission because a refund has already been paid.

FAQ

Does this apply the same way to every taxpayer?

No. The answer depends on the tax year, taxpayer type, income sources, documents, and SARS requirements that apply to your facts.

Can I rely only on an online summary?

No. Use summaries to understand the issue, then verify the current SARS position and keep the documents that support your return or registration.

When should I get professional help?

Get help if the amount is material, SARS has raised a dispute or verification, cross-border facts are involved, or you are unsure whether a claim is allowed.

Official checks

Use official SARS guidance to confirm the current position before acting.

Source and disclaimer

This site provides general educational information for South African taxpayers. It is not tax, legal, accounting, or financial advice. Tax rules and SARS processes can change, so verify current requirements with SARS or a qualified professional before acting.

Sources and editorial notes · Disclaimer