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Make edits, fill in missing information, and update formatting in US Legal Forms—just like you would in MS Word.

Download a copy, print it, send it by email, or mail it via USPS—whatever works best for your next step.

Sign and collect signatures with our SignNow integration. Send to multiple recipients, set reminders, and more. Go Premium to unlock E-Sign.

If this form requires notarization, complete it online through a secure video call—no need to meet a notary in person or wait for an appointment.

We protect your documents and personal data by following strict security and privacy standards.
You can file paper Form 5558 with the Department of the Treasury, Internal Revenue Service Center, Ogden, UT 84201-0045.
Note: The IRS encourages filers to e-file Form 4868 for quicker processing. Switch to E-file Today. Internal Revenue Service, P.O. Box 1302, Charlotte, NC 28201-1302.
Another filing option effective January 1, 2025 Starting January 1, 2025, for the first time, plan sponsors will have the option to file the Form 5558 electronically with the DOL, instead of the IRS, using EFAST2 in addition to being able to file on paper.
Starting January 1, 2025, for the first time, plan sponsors will have the option to file the Form 5558 electronically with the DOL, instead of the IRS, using EFAST2 in addition to being able to file on paper.
You can file paper Form 5558 with the Department of the Treasury, Internal Revenue Service Center, Ogden, UT 84201-0045.