Income tax department has established a system of Pan ledgers through TIN-NSDL .Pan ledger (Known as Form 26AS) has detail in respect of a PAN regarding TAX deducted ,tax collected ,tax deposited assessment year wise.With the help of this form person can check ,whether all the posting under his PAN has been done correctly or not." so that at the timing of filing of claim of tds and other tax deposited may not be effected while processing the return.To check this form 26AS person has to register PAN through TIN_FC by paying a one time FEEs Rs 17/-.But now department has Introduced this feature trough E filing site.So one can check his pan ledger (form 26AS) online ,if he has registered his pan.
New facility added in "My Account" allows registered E-filers to View the Tax Credit Statement (Form 26AS) to verify if the tax payments made by you or TDS deducted from salary or interest etc are correctly reported to the Department. This is crucial to ensure that you receive complete and accurate tax credit for tax payments and TDS reported by you in the I-T return. Please immediately contact the bank or deductor in case of any discrepancy or missing entries.
so check your PAN ledger now ,if you are registered at e filing site and if you are not registered already then register first and check your pan ledger ,so that you can ensure that there is no discrepancy in tax credit claimed by you in your return and tax credit shown in your pan ledger.This facility is Totally free.