# South African Revenue Service tax season 2026 > Developing situation record from CLSTR: https://clstr.news/situations/south-african-revenue-service-tax-season-2026 > Updated: 2026-10-23T08:00:01.000Z. Sources: 5. Developments: 2. The South African Revenue Service (SARS) faced scrutiny regarding its aggressive collection tactics, which experts attributed to National Treasury requirements to service rising national debt. During this period, taxpayers were advised on recourse options, such as the Office of the Tax Ombud, and warned that failing to correct incorrect auto-assessments by the 23 October deadline would result in those assessments becoming final. As the deadline approached, SARS issued urgent reminders that late submissions could incur monthly administrative penalties ranging from R250 to R16,000. The agency reported issuing over 6.9 million auto-assessments, a 20% increase from the previous year. SARS Commissioner Dr Johnstone Makhubu noted that the expanded use of auto-assessments and third-party data is part of a modernisation programme intended to simplify interactions and encourage voluntary compliance. Between 1 July and 19 October 2026, the service processed over R33.1 billion in refunds to more than 3.1 million taxpayers. ## Timeline ### 2026-10-23: South African Revenue Service urges taxpayers to file before deadline Sars urges non-provisional taxpayers to submit outstanding returns by 23 October 2026 to avoid penalties, following the issuance of 6.9 million auto-assessments. 3 sources. https://clstr.news/cluster/south-african-revenue-service-urges-taxpayers-to-file-before-deadline ### 2026-10-15: South African Revenue Service faces scrutiny over aggressive tactics and filing deadlines South African taxpayers face a 23 October filing deadline amid rising concerns over aggressive SARS collection tactics and the need for professional intervention to contest incorrect assessments. 2 sources. https://clstr.news/cluster/south-african-revenue-service-faces-scrutiny-over-aggressive-tactics-and-filing-deadlines --- Cite as: South African Revenue Service tax season 2026. CLSTR, https://clstr.news/situations/south-african-revenue-service-tax-season-2026