Answer:

forms

Answer	Crossword Clue
FORMS	They may be filled in or filled out
FORMS	IRS mailings
FORMS	1040s and such

FORMS	Shapes
FORMS	Puts together
FORMS	Paperwork
FORMS	W-2s et al.
FORMS	Paperwork to fill out
FORMS	Papers to fill out.
FORMS	Fashions.
FORMS	Outlines.

FORMS	Varieties.
FORMS	Application blanks
FORMS	Government paperwork
FORMS	Return parts
FORMS	Some are filled out
FORMS	1040 and others
FORMS	Red tape, often
FORMS	Much paperwork

FORMS	Have to be filled out for world tour
FORMS	Applications with blanks, e.g.
FORMS	They may be filled in or out
FORMS	Store window models