\documentclass[usletter]{article}
\usepackage{textpos}
<?lsmb INCLUDE "${taxform}-base.tex" #$ ?>
\begin{document}
<?lsmb FOR tf in results ?>
<?lsmb INCLUDE taxform 
pay_to_name = tf.legal_name
pay_to_line_one = tf.line_one
pay_to_line_two = tf.line_two
pay_to_line_three = tf.line_three
my_tax_code = business_number
taxnumber = tf.taxnumber
total_sum = tf.total_sum
<?lsmb END # FOR tf  ?>
\end{document}
