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Tax Information Authorization
IRS form used to authorize any individual, corporation, firm, organization, or partnership to inspect and/or receive your confidential tax information for the type of tax and years specified.
IRS e-file Signature Authorization for Form 4868 or Form 2350
IRS form used to authorize an ERO to enter a PIN as the taxpayer's signature on an electronically filed extension request (Form 4868 or 2350).
IRS e-file Signature Authorization
IRS form used to authorize an ERO to submit an e-filed return using the taxpayer's self-selected PIN as their electronic signature.
Information Return for Electronic Filing of an Individual's Income Tax and Benefit Return
CRA authorization form for electronic filing of individual income tax returns. Tax year 2024.