SARS will follow you on Facebook and Twitter to see what you are really spending: analyst Subscribe The South African Revenue Service (SARS) has committed to probing the tax affairs, and information disclosed by high-net-worth individuals (HNWI) on tax returns, to ensure that they are actually complying with tax laws. The gravitas of this commitment by SARS should not be taken lightly, said Jean-Louis Nel, legal manager at Tax Consulting SA, particularly if your lifestyle on social media is not reconcilable with your declared tax information. This could result in a one-way ticket to jail in light of the recent amendments to Section 234 of the Tax Administration Act, he said.