  Here we report the anisotropic magnetotransport properties in the
superconducting state of Sn$_4$Au single crystal. Sn$_4$Au single crystal is
synthesized through an easy melt growth method. Superconducting properties are
evidenced by resistivity vs. temperature and DC magnetization measurements.
Isothermal magnetization measurements hint toward type-II superconductivity in
Sn$_4$Au. In-plane and out-of-plane resistivity measurements show anisotropic
behavior of the upper critical field at temperatures below superconducting
transition (T$_c$ = 2.3 K). The observed anisotropy is more elucidated in
resistivity measurements performed below Tc at different tilt angles. The
anisotropy parameter is found to be 1.26. The observed results show the
presence two-fold anisotropic superconducting state in Sn$_4$Au single crystal,
which may be induced due to the layered structure of synthesized Sn$_4$Au
single crystal.
