Is a Data Scientist's salary tax-free in Qatar?
Yes, for expatriates. Qatar has no personal income tax on employment salaries for Qatari nationals or expatriates, so a Data Scientist earning the median QAR27K/mo takes home the full QAR 324,000 per year (QAR 27,000 per month) as an expatriate. GRSIA social insurance only applies to Qatari national employees.