The ITR-1 form requires broad details of the components of income from salary i.e., salary, perquisites and profits in lieu of salary. However, the form requires complete details of allowances exempt under section 10. Therefore breakup of exemption under each allowance such as HRA, LTA, gratuity etc must be separately reported. Each of the deductions under chapter VI-A must also be separately reported. After the notification of the new Form 16, these details would be available from the new Form 16 issued to an employee and thus facilitate the filing of the ITR. If you use an online platform to file your ITR, these details can be automatically populated to your ITR, minimising your effort and helping you e-file accurately.