SARS Estimated Assessments: What Every Company Taxpayer Needs to Know

⚠ Compliance Alert: SARS has issued formal warnings that companies failing to submit their income tax returns by the applicable year-of-assessment deadline may face estimated assessments and associated penalties — based solely on information SARS already holds.

If your company has outstanding tax returns, this is not a matter to defer. SARS is actively using automation and third-party data to issue estimated assessments faster and more frequently than ever before. Understanding what this means — and acting quickly — could save your business significant money and administrative burden.

What Is a SARS Estimated Assessment?

Under Section 95 of the Tax Administration Act (TAA), SARS is empowered to issue an estimated assessment when a company:

• Fails to submit a company income tax return on time;
• Submits a return that is incomplete or contains incorrect information; or
• Fails to provide information that SARS has formally requested.

In short, rather than waiting for your actual return, SARS calculates your company’s tax liability based on the information already available to them. The estimated figure may bear little resemblance to what you would have declared — and it is often higher.

What Information Does SARS Use to Estimate Your Tax?

SARS draws on a broad range of data sources when constructing an estimated assessment. These include, but are not limited to:

• Previous years’ company income tax returns — SARS can project forward based on historical filings;
• PAYE and employee data submitted by your company to SARS;
• VAT and other indirect tax returns already on record;
• Third-party financial data — including reports from banks, investment institutions, and auditors;
• Customs and trade data for companies involved in import/export;
• Publicly filed financial statements and statutory returns lodged with the Companies and Intellectual Property Commission (CIPC).

SARS’ access to these multiple data streams means that no company should assume its position is unknown to the authority. The digital infrastructure SARS has deployed makes it increasingly straightforward for them to arrive at a plausible — and frequently conservative — estimate of taxable income

Why This Should Concern Every Company Director and Financial Manager

A SARS estimated assessment carries real financial and legal consequences:

• Overstated liability: Because SARS estimates conservatively, the assessed tax may be considerably higher than your actual liability — placing immediate strain on your company’s cash flow.
• Tight response window: Companies generally have 40 business days from the date of the estimated assessment to submit a revised return or lodge an objection. Missing this window can have serious consequences.
• Finality: If no action is taken within the applicable period, the estimated assessment becomes final and binding. At that point, the tax, penalties, and interest all become legally enforceable debts.
• Penalties and interest: SARS can levy administrative penalties for non-compliance, as well as interest on any outstanding amount from the date the tax was originally due.

Important: SARS has significantly increased enforcement activity. Automation means estimated assessments can be issued at scale — without individual manual review. Don’t assume inaction on SARS’ part means your company is safe.

How to Protect Your Company

The most effective protection against an estimated assessment is simple: submit your company income tax return on time, every time.

If your company is already behind on its returns, or if you have received a notice of an estimated assessment, immediate action is essential. The 40-business-day window moves quickly, and professional assistance can make the difference between a corrected assessment and a final, binding liability you are legally obligated to pay.

Our team at Accounting Experts can assist with:

• Preparing and submitting outstanding company tax returns;
• Responding to an estimated assessment within the required timeframe;
• Lodging a formal objection or appeal where the SARS estimate is inaccurate;
• Putting in place ongoing compliance systems to prevent future exposure.