tabto라는 패키지가 있습니다. 

간단한 예제를 첨부합니다. 

\documentclass[a4paper]{oblivoir}

\usepackage{tabto}

\setlength\parindent{0pt}

\title{tabto 패키지}

\author{Donald Arseneau}

\begin{document}

\maketitle

\section{TabPosition을 정하는 법}

\verb!\TabPositions{0cm,3cm,6cm,9cm,12cm}!

\TabPositions{0cm,3cm,6cm,9cm,12cm}

array \tab arydshln \tab autotab \tab bigdelim \tab bigstrut \tab bigtable \tab bigtabular \tab blkarray \tab booktabs \tab btable \tab calctab \tab cellspace \tab cellular \tab colortab \tab colortbl \tab comma \tab csvtools \tab ctable \tab dcolumn \tab delarray \tab easybmat \tab easyeqn \tab easytable \tab eqnarray \tab ftcap \tab hhline \tab hvdashln \tab LaTable \tab longtable \tab ltablex \tab ltxtable \tab makecell \tab multirow \ldots

\section{간단하게 tab의 개수를 정하는 법}

\verb!\NumTabs{탭 개수}!

\NumTabs{3}

array \tab arydshln \tab autotab \tab bigdelim \tab bigstrut \tab bigtable \tab bigtabular \tab blkarray \tab booktabs \tab btable \tab calctab \tab cellspace \tab cellular \tab colortab \tab colortbl \tab comma \tab csvtools \tab ctable \tab dcolumn \tab delarray \tab easybmat \tab easyeqn \tab easytable \tab eqnarray \tab ftcap \tab hhline \tab hvdashln \tab LaTable \tab longtable \tab ltablex \tab ltxtable \tab makecell \tab multirow \ldots

\end{document}