Home › Authors › Irfan Butt 👤 Irfan Butt 3 books Books by Irfan Butt Tolley's International Tax Pla Tolley's International Tax Planning 2023-24 2023 Tolley's International Tax Pla Tolley's International Tax Planning 2022-23 2022 Tolleys International Tax Plan Tolleys International Tax Planning 2021-22 2021