An individual's name signed to a return, statement, or other document shall be prima facie evidence for all purposes that the return, statement, or other document was actually signed by him.
26 C.F.R. §301.6064-1
An individual's name signed to a return, statement, or other document shall be prima facie evidence for all purposes that the return, statement, or other document was actually signed by him.
26 C.F.R. §301.6064-1