If you are no longer in the U.S., you can also try the nearest U.S. Embassy or Consulate in your home country for federal forms. If you had U.S. income which was subject to taxation, your employer or grantor is required to give you a Form W-2 by January 31st, which will list all the income you received from them in the previous calendar year, as well as federal, state and local taxes withheld. If you received any tax refunds from prior years, you may receive Form 1099-G by January 31st, listing the amount. They can also file it electronically for quicker refunds. You can also use IRS-approved tax software to calculate and file your own tax returns from your own personal computer and modem.
Software is available at retail stores and from on-line filing companies.
The software allows you to file electronically, for a fee, through the software company or on-line filing company. If you decide to do it yourself, it is a good idea to make a photocopy or use a duplicate copy if one is provided, and complete your first draft in pencil. Once you're sure the information is complete and accurate, re-write it onto a clean form, in pen. Be sure that once you receive the necessary forms that you begin working on your return right away. You will be much less stressed if you don't wait until April 15th.