2024 Ohio Code 5747.21 – Apportioning business income or deduction

2023 Ohio Code 5747.21 – Apportioning business income or deduction

2020 Ohio Code 5747.21 – Apportioning business income or deduction

2018 Ohio Code 5747.21 – Apportioning business income or deduction

2016 Ohio Code 5747.21 – Apportioning business income or deduction

2015 Ohio Code 5747.21 – Apportioning business income or deduction

2014 Ohio Code 5747.21 – Apportioning business income or deduction

2013 Ohio Code 5747.21 – Apportioning business income or deduction

2009 Ohio Code 5747.21 – Apportioning business income or deduction