As per Section 44AB of the Income Tax Act, certain taxpayers need to get their accounts audited and their audit reports / forms (e.g. Form 3CA / Form 3CB / other applicable forms) need to be filed on the ITR portal failing which a penalty is imposed on the taxpayer. A digital signature is required for audit-filing purposes. Whether you want a new digital signature for tax audit-related purposes or renew your existing one, you can do it easily online. Please proceed with the simple form below.