Links to the IRS and various States
Internal Revenue Service: www.irs.gov
State of Maryland: www.Marylandtaxes.com
State of Virginia: www.tax.virginia.gov/forms.cfm
State of Pennsylvania: www.revenue.state.pa.us
State of Delaware: www.state.de.us/revenue/
District of Columbia: dc.gov/forms
All State Forms: www.taxadmin.org/fta/link/forms.html