Exemptions for units in special economic zones
Companies operating in notified Special Economic Zones may claim tax exemptions under specific conditions. These benefits are provided to promote exports and industrial growth.

• Section ten AA allows a phased deduction on export profits
  
• New units may get hundred percent exemption for the initial years
  
• Conditions include timely filing of returns and separate accounts
  
• Deduction is available only if the unit is not formed by reconstruction
  

Exemptions for scientific research and development
Companies engaged in scientific research and innovation can claim specific deductions. These are aimed at encouraging technological advancement and product development.

• Expenditure on in-house research facilities is allowed under section thirty five
  
• Weighted deduction may apply for approved research programs
  
• Donations to scientific institutions can also be deductible
  
• Equipment, salaries, and material used for research are eligible expenses
  

Exemption on capital gains with reinvestment
Companies earning capital gains may claim exemptions by reinvesting the proceeds into specified assets. These benefits help defer or reduce capital gains tax.

• Section fifty four EC allows investment in government-specified bonds
  
• Time limits apply for reinvestment to qualify for exemption
  
• Bonds must be held for a minimum of five years to retain benefit
  
• Amount of exemption is limited to the value invested in eligible instruments
  

Exempt income from certain dividend sources
Some categories of dividend income may be exempt from tax in specific circumstances. The exemption depends on the nature of the dividend and the holding structure.

• Dividends received from certain foreign subsidiaries may be exempt
  
• Dividend income may be exempt if held in trust or fund form
  
• Exemptions apply only under specific government notifications
  
• Dividend from mutual funds under section ten thirty five may be excluded
  

Exemption for income from infrastructure projects
Companies engaged in developing infrastructure facilities can avail tax holidays. These exemptions are aimed at boosting capital investment in public utilities.

• Section eighty IA provides deduction for profits from eligible projects
  
• Applicable to sectors like roads, power, telecommunications, and ports
  
• Ten-year exemption window may be selected within a block period
  
• Project must meet compliance and start date criteria
  

Exemption for income of charitable and religious companies
Companies registered for charitable or religious purposes may claim full exemption. These companies must follow strict compliance to maintain their status.

• Section eleven allows exemption for income applied for charitable use
  
• Registration under section twelve AB is mandatory for availing benefits
  
• Activities must be genuinely charitable and not profit-oriented
  
• Separate books of account and audit reports are required for claim
  

Exemption under international taxation treaties
Foreign companies operating in India may get partial or full exemption under tax treaties. These exemptions prevent double taxation on cross-border income.

• Treaties override domestic tax law where more beneficial to the taxpayer
  
• Exemption may apply to royalties, interest, or business profits
  
• Tax residency certificate is required to claim treaty benefit
  
• Applicable provisions are detailed in respective Double Taxation Avoidance Agreements