  Using the Brown-York prescription for the definition of quasilocal
gravitational energy-momentum tensor on a boundary and also complete canonical
structure on a null boundary which has been found recently
\cite{Aghapour:2018icu}, we propose a similar stress tensor on the null
boundary. Then we exploit this stress tensor to compute the quasi-local energy
and angular momentum for some well-known gravitational solutions. We have found
that in addition to reference spacetime method for regularizing total energy,
in the case of null boundary we can add a possible counterterm so avoiding
embedding difficulties.
