Dear Neelima,
Income tax is calculated on the gross salary. In CTC, we add all the reimbursements. For reimbursements like Medical, LTA, Driver Salary, Petrol, etc., if the employee provides the bills, it will be tax-exempt.
Any unclaimed amount will be paid by the end of the financial year, i.e., with the March salary after deducting the tax. Bonus, Ex-gratia, and Variable Pay fall under the taxable salary.
HRA (In Metro) – 50% of the basic will be tax-exempt provided the employee produces the rent receipt. Conveyance Allowance - Rs 800/- monthly will be tax-free.
For calculating Tax for the year 2008-09, please find enclosed the Excel sheet. Tax slabs and exemptions for the year 2008-09 will be available by the end of May. After that, you can proceed with the actual calculation.
AMATYA