When Does Tax Season Start 2025 South Africa. Key dates for the 2025 school calendar. The tax year is different from a normal calendar year, which always runs from 1 january to end december.

The south african tax season is when taxpayers must complete and submit their tax returns to the south african revenue service (sars). The 2025 tax deadlines calendar serves as a comprehensive guide to assist businesses, organizations, and individuals in south africa in maintaining compliance with tax obligations throughout the year.