How to Send Your Taxes Via Certified Mail
- 1). Gather your tax documents and place them into an envelope.
- 2). Address the envelope to the appropriate IRS location, which varies based on your state of residence. The full list of IRS locations is available in the instructions for Form 1040.
- 3). Take your envelope to the post office. Here, you will pay for mailing the envelope and will need to fill out a certified mail slip. The cost for certified mail is $2.80, as of July 2010. The Postal Service will then mail your tax forms for you.
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