Answer:

bracket

Answer	Crossword Clue
BRACKET	Tax ...
BRACKET	Grouping
BRACKET	Wall fixture

BRACKET	Income level
BRACKET	Classification, as of income.
BRACKET	Income tax grouping.
BRACKET	Support for a shelf.
BRACKET	Associate
BRACKET	I.R.S. category
BRACKET	Level, in taxes
BRACKET	Shelf support

BRACKET	Tournament part
BRACKET	Collection of seeds?

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.