Companies employing foreign nationals in India need to consider several tax and payroll compliance matters when managing international assignments. These may include salary taxation, Tax Deducted at Source (TDS), social security obligations, residential status assessments, employee tax return filing, and documentation for cross-border employment arrangements. Mercurius & Associates LLP provides expatriate taxation support to help organizations understand these requirements and manage related compliance processes. An Expat tax advisor can assist businesses with shadow payroll compliance, expatriate tax consultations, tax planning, and guidance on applicable Double Taxation Avoidance Agreements. Individual employees can also seek assistance with PAN applications, Indian income tax returns, and tax-related documentation when entering or leaving an assignment. The precise obligations depend on the employee's circumstances, applicable laws, and employment structure,