Section 80gg

Check these 

• You are self-employed or salaried
• You have not received HRA at any time during the year for which you are claiming 80GG HRA component should not form part of your salary to claim 80GG.
• You or your spouse or your minor child or HUF of which you are a member – do not own any residential accommodation at the place where you currently reside, perform duties of the office, or employment or carry on business or profession.
• In case you own any residential property at any place, for which your Income from house property is calculated under applicable sections (as a self-occupied property), no deduction under section 80GG is allowed.