IRS: Internal Revenue Service IRS Phone Numbers Where to File Tax Returns Local IRS Offices Form 8822 - Change of Address Tax ID Numbers: Taxpayer Identification Number (ITIN) Form W-7 Tax Rates & Withholdings: Federal Tax Withholding Estimator State Individual Income Tax Rates Foreigners in US: Pub. 519 - U.S. Tax Guide for Aliens Tax Treaties Withholding Rates Visa Types Americans Abroad: Pub. 54 - Tax Guide for Americans Abroad Currency Converter Annual Foreign Exchange Rates Treasury Exchanges Rates International Social Security Agreements International IRS Offices If you are a green card holder, these links may be helpful: Maintaining permanent residence International travel as a permanent resident I-407, Record of Abandonment of Lawful Permanent Resident Status IRS, Expatriation Tax | New York State Tax Links: NYS Department of Taxation NYS Phone Numbers NY IT-203 Instructions NY IT-201 Instructions Penalty & Interest Calculator Payment Options: IRS - Payment Options IRS Payment Plan/Installment Agreement Other: Salvation Army Valuation Guide State Reciprocal Tax Agreements Tax Research & Links: U.S. Tax Court Legal Info Institute of Cornell | State Tax Websites Alabama Arizona Alaska California Colorado Connecticut Delaware District of Columbia Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska New Hampshire New Jersey New Jersey County Codes New Mexico New York State New York City North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming |