DOF Opinion No. 006.2020 – BIR Ruling No. 466-2014Request for Review of Bureau of lnternal Revenue Ruling No. 466-2014 S30E-015-2020
DOF Opinion No. 005.2020 – BIR Ruling No. 466-2014Request for Review of Bureau of lnternal Revenue Ruling No. 466-2014(SH30-019-2020)
DOF Opinion No. 004.2020 – BIR ITAD Ruling No. 032-2018Request for Review of Bureau of lnternal Revenue ITAD Ruling No. 032-2018
DOF Opinion No. 003.2020 – BIR ITAD Ruling No. 033-18Request for Review of Bureau of lnternal Revenue ITAD Ruling No. 033-18
DOF Opinion No. 002.2020 – BIR Law Division Ruling No. 508-2019 Request for Review of Bureau of lnternal Revenue Ruling No. 508-2019
DOF Opinion No. 001.2020 – BIR ITAD Ruling No. 019-19 Request for Review of Bureau of lnternal Revenue ITAD Ruling No. 019-19
DOF Opinion No. 018.2019 – BIR Ruling No. 0505-2019Request for Review of Bureau of lnternal Revenue Ruling No.0505-2019
DOF Opinion No. 017.2019 – BIR Ruling No. 296-2014Request for Review of Bureau of lnternal Revenue Ruling No. 296-2014
DOF Opinion No. 016.2019 – BIR CTE No. 256-2019Request for Review of Bureau of Internal Revenue Certificate of Tax Exemption No. 256-2019
DOF Opinion No. 015.2019 – BIR Ruling No. ITAD 169-2013Request for Review of Bureau of Internal Revenue Ruling No. ITAD 169-2013