\documentclass{scrartcl}
\usepackage[latin2]{inputenc}
\usepackage{tabularx}
\usepackage[letterpaper,top=2cm,bottom=-3cm,left=1.1cm,right=1.5cm]{geometry}
\usepackage{graphicx}
\setlength{\parindent}{0pt}

\begin{document}

\pagestyle{myheadings}
\thispagestyle{empty}

\fontfamily{cmss}\fontsize{10pt}{12pt}\selectfont

<%include letterhead.tex%>

\centerline{\textbf{ } \hspace{0.3cm} \textbf{ZÁVAZOK}}

\vspace*{0.5cm}

\parbox[t]{.5\textwidth}{
<%name%>

<%address1%>

<%address2%>

<%city%>
<%if state>
\hspace{-0.1cm}, <%state%>
<%end state%> <%zipcode%>

<%country%>

\vspace{0.3cm}

<%if contact%>
<%contact%>
\vspace{0.2cm}
<%end contact%>

<%if vendorphone%>
Tel: <%vendorphone%>
<%end vendorphone%>

<%if vendorfax%>
Fax: <%vendorfax%>
<%end vendorfax%>

<%email%>

<%if vendortaxnumber%>
IČ DPH: <%vendortaxnumber%>
<%end vendortaxnumber%>
}
\hfill
\begin{tabular}[t]{ll}
  \textbf{Faktúra \#} & <%invnumber%> \\
  \textbf{Dátum} & <%invdate%> \\
  \textbf{Splatnosť} & <%duedate%> \\
  <%if ponumber%>
    \textbf{Objednávka \#} & <%ponumber%> \\
  <%end ponumber%>
  <%if ordnumber%>
    \textbf{Objednávka \#} & <%ordnumber%> \\
  <%end ordnumber%>
  \textbf{Vystavil} & <%employee%> \\
\end{tabular}

\vspace{1cm}

\begin{tabularx}{\textwidth}[t]{@{}llrX@{\hspace{1cm}}l@{}}
<%foreach amount%>
  <%accno%> & <%account%> & <%amount%> & <%description%> & <%projectnumber%> \\
<%end amount%>

  \multicolumn{2}{r}{\textbf{Medzisúčet}} & <%subtotal%> & \\
<%foreach tax%>
  \multicolumn{2}{r}{\textbf{<%taxdescription%> @ <%taxrate%> \%}} & <%tax%> & \\
<%end tax%>

  \multicolumn{2}{r}{\textbf{Celkom}} & <%invtotal%> & \\
  
\end{tabularx}

\vspace{0.3cm}

<%text_amount%> ***** <%decimal%>/100 <%currency%>

<%if notes%>
\vspace{0.3cm}
<%notes%>
<%end notes%>

\vspace{0.3cm}

<%if paid_1%>
\begin{tabular}{@{}llllr@{}}
  \multicolumn{5}{c}{\textbf{Platby}} \\
  \hline
  \textbf{Dátum} & & \textbf{Doklad} & \textbf{Poznámka} & \textbf{Suma} \\
<%end paid_1%>
<%foreach payment%>
  <%paymentdate%> & <%paymentaccount%> & <%paymentsource%> & <%paymentmemo%> & <%payment%> \\
<%end payment%>
<%if paid_1%>
\end{tabular}
<%end paid_1%>

\end{document}


