Federal Taxes

Internal Revenue Service - home page with links to many useful pages
Where is my refund - access to information and timing of your tax refund
W-4 Form - employees withholding certificate for employers
W-9 Form - business certification of tax identification number for customers

Virginia Taxes

Va Dept of Taxation - home page with links to useful information
Where is my refund - access to information and timing of your tax refund
VA-4 Form - employees withholding certificate for employers

Other States Taxes

Listing of State Tax Agencies

 Payroll Taxes

Payroll Check Calculator - helps you calculate tax withholdings on payroll checks
EFTPS - method of electronic payment of federal withholding taxes
Va Ifile - method of electronic payment of Virginia withholding taxes

Professional Societies

American Institute of Certified Public Accountants
Virginia Society of Certified Public Accountants
Virgina State Board of Accountancy