Nonemployer Statistics,
2005
Professional, scientific, and technical services
Pennsylvania
Nonemployer Statistics originate from tax return information of the
Internal Revenue Service.
The 2004 and 2005 Nonemployer totals may be low due to late tax
reporting in hurricane impacted counties/regions.
The data are subject to nonsampling error such as errors of
self-classification by industry on tax forms, as well as errors
of response,
nonreporting and coverage.
Values provided by each firm are slightly modified to protect
the respondent's confidentiality.
For further information about methodology and data limitations, see
Survey Methodology.
For descriptions of column headings and rows (industries),
click on the appropriate underlined element in the table.
