A taxpayer may pay tax in any of the following forms:
(1) Tax Deducted at Source (TDS)
(2) Tax Collected at Source (TCS)
(3) Advance tax or Self-assessment Tax or Payment of tax on regular assessment.
The Income-tax Department maintains the database of the total tax paid by the taxpayer (i.e., tax credit in the account of a taxpayer). Form 26AS is an annual statement maintained under Rule 31AB of the Income-tax Rules disclosing the details of tax credit in his account as per the database of the Income-tax Department. In other words, Form 26AS will reflect the details of tax credit appearing in the Permanent Account Number of the taxpayer as per the database of the Income-tax Department. The tax credit will cover TDS, TCS and tax paid by the taxpayer in other forms like advance tax, Self-Assessment tax, etc.
Income-tax Department will generally allow a taxpayer to claim the credit of taxes as reflected in his Form 26AS. Click here to know the steps to view/download Form 26AS.