The South African Revenue Service (SARS) has recently introduced important directives that materially affect conveyancing practice, particularly in relation to income tax numbers. These changes, implemented from late 2025 and clarified in 2026 guidance, signal a clear shift toward enhanced tax compliance, stricter verification, and improved data integrity in property transactions.
Below is a practical, practitioner-focused analysis of these developments and their implications.
1. Background: Transfer Duty and the SARS Compliance Framework
Transfer duty remains a cornerstone of property taxation in South Africa. It is a tax levied on the acquisition of immovable property and is payable by the purchaser before registration can occur in the Deeds Office.
As of the current regime (effective 1 April 2026), transfer duty is calculated on a progressive sliding scale, with:
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R0 – R1 210 000: No Duty
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R1 210 001 – R1 663 800: 3% of the value above R1 210 000
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R1 663 801 – R2 329 300: R13 614 + 6% of the value above R1 663 800
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R2 329 301 – R2 994 800: R53 544 + 8% of the value above R2 329 300
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R2 994 801 – R13 310 000: R106 784 + 11% of the value above R2 994 800
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R13 310 001 and above: R1 241 456 + 13% of the value exceeding R13 310 000
However, while the rates themselves have remained relatively stable, SARS has shifted its focus toward compliance enforcement and taxpayer identification, which is where the latest directive becomes critical.
2. The Core Directive: Mandatory Income Tax Numbers
2.1 Requirement for Both Seller and Purchaser
The most significant change is the mandatory requirement that both the seller and purchaser must have valid income tax reference numbers for transfer duty purposes.
SARS will not process transfer duty applications unless both parties are tax registered.
This requirement applies broadly, with limited exceptions (e.g., certain foreign entities).
2.2 Threshold Application
For individuals, SARS has clarified that:
The requirement becomes strictly enforceable for transactions exceeding R2 million.
In practice, however, conveyancers are increasingly treating tax numbers as mandatory in all transactions, regardless of value, due to system validations and compliance risk.
3. Practical Impact on Conveyancing Practice
3.1 Pre-Lodgement Compliance Becomes Critical
This directive fundamentally changes the conveyancing workflow:
Before:
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Tax numbers were often captured but not strictly enforced at submission stage.
Now:
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A transfer duty receipt will not be issued without verified tax numbers.
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No receipt = no lodgement in the Deeds Office.
This effectively introduces a tax compliance gatekeeper at the start of the transfer process.
3.2 Delays in Transactions
A major practical consequence is transactional delay, particularly where:
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Sellers have never registered for income tax (common in private individuals or elderly sellers), or
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Purchasers are first-time buyers without tax numbers.
Conveyancers must now:
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Assist with SARS registration processes, or
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Delay submission until compliance is achieved.
3.3 Increased Risk Management for Conveyancers
The directive elevates the role of the conveyancer from administrator to compliance officer, with responsibilities including:
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Verifying that tax numbers are valid and active,
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Ensuring alignment between SARS records and transaction data, and
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Managing risk of rejected transfer duty applications.
4. Enhancements to the Transfer Duty Declaration
In addition to the tax number requirement, SARS has introduced further refinements:
4.1 Removal of Annual Income Field
The annual income disclosure requirement has been removed from the transfer duty declaration.
This suggests a move away from self-declared financial profiling toward data-driven verification via SARS systems.
4.2 Improved Data Classification
New fields (e.g., marital status refinements such as “divorced”) have been introduced.
These changes enhance SARS’ ability to:
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Cross-reference taxpayer profiles, and
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Detect inconsistencies or potential tax risks.
4.3 Stricter Validation Rules
SARS has implemented enhanced system validations requiring:
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Correct formatting of tax numbers,
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Alignment with taxpayer type (individual, company, trust), and
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Additional guidance for marriages in community of property.
5. Implications for Property Transactions
5.1 Integration of Tax and Property Systems
The directive reflects a broader policy objective:
integration between the property transfer system and the tax system.
Practically, this means:
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Property transactions are now a trigger point for tax compliance enforcement,
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SARS can link property ownership with declared income, and
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There is reduced scope for undisclosed or non-compliant taxpayers to transact.
5.2 Impact on High-Value Transactions
Transactions above R2 million are particularly affected:
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Full tax compliance is mandatory,
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Enhanced scrutiny applies, and
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Delays are more likely where parties are not tax compliant.
5.3 Foreign Purchasers
Foreign purchasers are treated differently:
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In some cases, tax numbers may not be mandatory,
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However, where required, specific numbering conventions apply.
Conveyancers must carefully assess:
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Residency status, and
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SARS registration requirements.
6. Strategic Considerations for Practitioners
6.1 Early Intervention
Best practice now requires:
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Requesting tax numbers at mandate stage,
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Verifying SARS registration immediately, and
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Addressing non-compliance before drafting transfer documents.
6.2 Client Education
Estate agents and clients must be educated that:
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A tax number is no longer optional,
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Registration delays will impact transfer timelines, and
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SARS compliance is now integral to conveyancing.
6.3 Alignment with FICA and Risk Compliance
This directive aligns with broader regulatory trends:
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FICA (Financial Intelligence Centre Act)
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Anti-money laundering controls
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Beneficial ownership transparency
Together, these frameworks are transforming conveyancing into a high-compliance environment.
7. Conclusion
The latest SARS directive marks a decisive shift in the regulation of property transfers in South Africa. The mandatory requirement for income tax numbers for both sellers and purchasers, particularly in transactions above R2 million, represents a move toward full tax transparency and enforcement at transactional level.
For conveyancers, the implications are clear:
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Tax compliance is now a prerequisite, not a formality,
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Administrative processes must adapt to stricter SARS validation, and
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The role of the conveyancer continues to evolve into that of a compliance-driven professional.
Ultimately, this directive strengthens the integrity of the property market—but at the cost of increased administrative responsibility and the need for proactive compliance management.
by Lindie van Biljon