You can get in-person help at your local IRS Taxpayer Assistance Center. Call for an appointment after you find a Taxpayer Assistance Center near you.Use Form 2848 to authorize an individual to represent you before the IRS. The individual you authorize must be a person eligible to practice before the IRS. Changes to Information: There is no procedure for an amendment to or correction of an assumed name certificate. What you need to know about eligibility regarding your health, life and disability benefits. Complete this section if the parents will not file and are not required to file a 2021 income tax return with the IRS. This affidavit is for victims of identity theft. To avoid delays do not use this form if you have already filed a Form 14039 for this incident. For assistance in completing this form, contact your county tax assessor-collector.