KARACHI: The Federal Board of Revenue (FBR) on Thursday launched its IRIS portal for filing income tax returns for tax year 2021. Filing of a return of income is mandatory under Section 114 of the Income Tax Ordinance, 2001. Section 114: Return of income. — (1) Subject to this Ordinance, the following persons are required … Continue reading To whom filing income tax return for tax year 2021 mandatory