The New Reality of Tax Scrutiny
South Africa’s tax environment has changed. SARS now cross-verifies every submission in real time, pulling data from banks, CIPC records, and payroll systems. In 2026, each transaction creates a digital footprint, and inconsistencies trigger immediate flags.
For example, a single mismatch between your VAT return and supplier invoices can delay a refund by weeks. An unexplained deviation in provisional tax estimates can prompt a full review.
The solution is better systems.
What’s Actually Happening
Verification requests have surged since SARS deployed advanced analytics. Many arrive within days of filing.
Common triggers include:
- Expense claims where supplier VAT numbers don’t validate against SARS records
- Payroll submissions (IRP5s) that don’t align with declared income on employee tax returns
- Provisional tax estimates that diverge from historical patterns without clear business justification
- Bank deposits that exceed declared revenue, even temporarily
For businesses managing tight cash flow, verification delays create real problems: refunds frozen, working capital tied up, and finance teams pulled away from strategic work.
Five Practical Steps to Build Tax Integrity
1. Reconcile Before You Submit
Cross-check figures across all returns before filing. Your VAT input claims should match supplier invoices exactly. PAYE totals must align with payroll records. Income tax declarations should reconcile with management accounts.
2. Maintain Digital Audit Trails
SARS increasingly requests supporting documents electronically. Organise invoices, bank statements, and contracts in cloud-based systems with clear naming conventions. When a verification request arrives, you should be able to respond within 48 hours.
3. Validate Supplier Information
Before processing an invoice, verify the supplier’s VAT registration on eFiling. Invalid VAT numbers trigger automatic flags. If a supplier isn’t registered, you can’t claim input VAT, no matter how legitimate the expense.
Make this part of your accounts payable process, not an afterthought.
4. Review Your Tax Risk Profile Annually
Look at your last three years of returns. Are there patterns that might raise questions? Large once-off deductions, significant income fluctuations, or changes in business structure all create explanation requirements.
Prepare narratives in advance. If your turnover dropped 30% due to a client loss, document it. If you claimed a large once-off expense for equipment, keep the purchase order and proof of payment readily accessible.
5. Align Provisional Tax with Business Reality
Provisional tax estimates based on outdated assumptions create problems. If your business model has changed due to new revenue streams, different margin structures, or seasonal variations, adjust your estimates and keep notes explaining the reasons. SARS doesn’t penalise businesses for genuine changes. It penalises unexplained inconsistencies.
The Strategic Benefit
Tax integrity isn’t just about avoiding penalties. It creates:
- Predictable cash flow through faster refund processing
- Better financial planning when you can trust your tax projections
- Stronger credibility with banks, investors, and business partners
How Secundes Can Help
Secundes supports South African businesses by putting the right tax processes and controls in place before problems arise. Our team assists with VAT, PAYE, provisional tax, and income tax compliance, focusing on accuracy, consistency, and clear supporting documentation.
By reviewing submissions, reconciling data across systems, and identifying risk areas early, Secundes helps reduce verification delays and unnecessary SARS queries. The result is smoother compliance, fewer disruptions to cash flow, and more confidence that your tax affairs reflect the reality of your business.
While every reasonable effort is taken to ensure the accuracy and soundness of the contents of this publication, neither the writers of articles nor the publisher will bear any responsibility for the consequences of any actions based on information or recommendations contained herein. Our material is for informational purposes.