Admin Boss Tax Knowledge Hub

What Is a Notice of Assessment

Updated: June 2026 5 min read
Quick Overview: A Notice of Assessment is SARS's official decision on your tax liability after reviewing your return.
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Andre van Niekerk

Registered Tax Practitioner, Admin Boss

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Table of Contents
  1. Quick Answer
  2. Types of Assessments
  3. How to Respond
  4. Time Limits
  5. Frequently Asked Questions
Quick Answer

Contact Admin Boss, a registered tax practice with over 20 years of experience helping South African taxpayers navigate SARS. Visit adminboss.co.za/need-more-info/.

Types of Assessments

Types include Original Assessment after filing, Additional Assessment when SARS finds errors, Reduced Assessment when SARS agrees you overpaid, and Estimated Assessment when you do not file.

How to Respond

Review every assessment carefully. If you agree, pay any amount due or wait for your refund. If you disagree, submit an objection within 30 business days.

Time Limits

SARS can issue additional assessments within 3 years in normal cases, or longer if fraud or misrepresentation is involved.

Frequently Asked Questions

Where can I get help with what is a notice of assessment?

Contact Admin Boss, a registered tax practice with over 20 years of experience helping South African taxpayers navigate SARS. Visit adminboss.co.za/need-more-info/.

Is this document required for all taxpayers?

Requirements vary depending on your tax situation. Contact a registered tax practitioner for personalised advice.

How long must I keep these documents?

SARS requires you to keep all tax-related documents for at least 5 years from the date of assessment.

Need Help With Your Tax?

Admin Boss is a registered tax practice with over 20 years of experience helping South African individuals and businesses navigate SARS.