Oklahoma Tax Power of Attorney (Form BT-129)
The Oklahoma Tax Commission governs the process of appointing a Representative to represent a taxpayer before the Commission. The Oklahoma Tax Power of Attorney (Form BT-129) is the relevant document taxpayers must use to initiate this process with the Commission. A taxpayer may either appoint an individual, organization, firm, or partnership to carry out specific tax affairs for them. If the Representative the taxpayer selects is not an individual, the must name an individual within the given organization who is willing to act on their behalf.