The X and Y chromosomes, also known as the sex chromosomes, determine the biological sex of an individual: females inherit an X chromosome from the father for a XX genotype, while males inherit a Y chromosome from the father for a XY genotype (mothers only pass on X chromosomes).
Virginia Department of Taxation Customer Support Service Phone Number The customer support phone number of Virginia Department of Taxation is +1-(804) 367-8031, (804) 367-2486, (804) 440-5100 (Click phone number to call).
IRS. Website: Internal Revenue Service (IRS) Contact: Contact the Internal Revenue Service. Help With Tax Questions. Taxpayer Advocate Service. Report Tax Fraud. IRS Hotlines. International IRS Offices. Where to File Paper Tax Returns. Local Offices: Find a Taxpayer Assistance Center Near You. Main Address: 1111 Constitution Ave., NW Washington, DC 20224. Phone Number: 1-202-622-5000. Toll Free: 1-800-829-1040. TTY: 1-800-829-4059. Forms: Internal Revenue Service Forms. Government branch: Executive Department Sub-Office/Agency/Bureau