Start with your situation
Have the names, years, and purpose explained before you sign. Keep the completed form and protect account passwords; language assistance does not require handing over control of your login.
Information access is different from representation
IRS authorization processes have different purposes. A tax information authorization permits designated access to specified information; a power of attorney can authorize an eligible representative for specified matters. The tax types and periods matter. Review what you are signing, who is listed, and how the authority relates to the service you actually requested.
Read the scope before signing
Compare the form with your engagement letter and questions. Check names, tax forms, years, and contact information, and ask about any unfamiliar provision. Keep a completed copy. Do not send account passwords as a substitute for proper authorization. When changing providers, review whether earlier authorizations need to be revoked or replaced using the current official procedures.
- Check representative and tax years
- Keep the completed authorization
- Review prior authorizations when changing help
Questions to consider
Is Form 8821 the same as a power of attorney?
No. The IRS distinguishes information access from authority to represent a taxpayer. Use the process suited to the intended task.
Official resources
This guide provides general information. It does not assess your eligibility, establish representation or guarantee an outcome. Check current agency guidance and get advice based on your own facts.