Search Result for "taxability": 
Wordnet 3.0

NOUN (1)

1. liability to taxation; 



The Collaborative International Dictionary of English v.0.48:

Taxability \Tax`a*bil"i*ty\, n.
   The quality or state of being taxable; taxableness.
   [1913 Webster]


WordNet (r) 3.0 (2006):

taxability
    n 1: liability to taxation