Certain professionals and government employees receive special allowances that are fully or partially exempt from tax under specific sections of the Income Tax Act. Here’s a detailed breakdown:
1. Government & Défense Personnel
(A) Armed Forces Allowances (Fully Exempt)
| ALLOWANCE | EXEMPTION | CONDITIONS |
| Border Area Allowance | Full exemption | Posted in specified border areas |
| High Altitude Allowance | ₹3,000-25,000/month | Based on altitude |
| Siachen Allowance | ₹42,500/month | For Siachen Glacier postings |
| Counter-Insurgency Allowance | ₹16,900/month | For active combat zones |
(B) Judges & Constitutional Officers
- Sumptuary Allowance(SC/HC Judges) – Fully exempt
- Official Residence Allowance– Exempt if used for official residence
2. United Nations & International Organizations
- Salaries & Allowancesof Indian officials working with UN/IMF/WB – Fully exempt under Section 10(18)
- Researchers & Academics
| ALLOWANCE | EXEMPTION LIMIT | CONDITIONS |
| Research Grant | Full amount | Must be spent on approved research |
| Academic Allowance | ₹2,000/month | For university professors |
4. Members of Parliament/State Legislature
- Constituency Allowance– ₹45,000/month exempt
- Office Expense Allowance– ₹15,000/month exempt
5. Special Cases
| CATEGORY | ALLOWANCE | EXEMPTION |
| Railway Employees | Night Duty Allowance | ₹1,800/month |
| Doctors | Rural Area Allowance | ₹10,000/month |
| Diplomats | Foreign Allowance | Full exemption |
6. Key Conditions
- Must be specifically grantedfor special duties
- Actual expenditure proof not required(unlike HRA)
- Exemption only under Old Tax Regime
- Must be mentioned in employment terms
7. Example: High Court Judge
- Basic Salary:₹2.5 lakh/month
- Sumptuary Allowance:₹30,000/month (exempt)
- Official Car Allowance:₹25,000/month (exempt)
- Taxable Income:Only basic salary

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