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Third Party Authorization, 

                    Levels of Authority 

Ogden Campus               Memphis Campus                                            Philadelphia Campus  

Accounts Management        Accounts Management                                       Accounts Management  

CAF Team                   CAF Team                                                  CAF Team 

1973 No. Rulon White Blvd.  5333 Getwell Road                                         International CAF Team 

Mail Stop 6737             Mail Stop 8423                                            2970 Market Street 

Ogden, UT 84404            Memphis, TN 38118                                         Mail Stop 3-E08.123  

                                                                                     Philadelphia, PA 19104 
Fax: (855)-214-7522        Fax: (855)-214-7519

                                                                                     Fax: (267)-941-1017 

Checkbox authority applies to Form 1040X, Amended U.S. Individual Income Tax 
Return, if filed within the one-year period following the original due date of the 
related Form 1040 (with no extensions). 

Publication 4019 (Rev. 10-2012)   Catalog Number 34253R   Department of the Treasury - Internal Revenue Service   www.irs.gov 



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                                                                      THIRD PARTY AUTHORIZATIONS FOR RESOLVING A TAX ISSUE 
There are various methods by which third parties may be granted authority to assist taxpayers in resolving tax issues. This chart identifies products available for addressing  taxpayer needs and the means of submitting the authorization. 
These products all allow for the exchange of information with the IRS for purposes of resolving a tax issue, although the power of attorney is the only product that allows the third party to represent the taxpayer before the IRS. 
(1) Features          (a) Power of Attorney (POA)                                   (b) (c) (d) Tax Information Authorization (TIA)                                          (e) (f) Limited Tax Information Authorization 
(2) Purpose           (a) Allows third party to repre-
                      sent taxpayer before the IRS                        (b) (c) (d) (f) Allows a third party to receive or inspect written and/or oral tax account information, subject to product limitations 

                      (a) Form 2848, Power of                                                                                         (d) Third Party Designee or    (e) Oral Disclosure Con-
                      Attorney and Declaration of          (b) Form 8821, Tax           (c) Oral Tax Information Authorization        Checkbox Authorization is      sent granted by taxpayer 
(3) How is authority  Representative, Form 706,        Information Authorization,                granted by taxpayer calling          granted directly on tax return calling 1-800-829-1040,        (f) Form 8655, Reporting 
granted                US Estate Tax Return, or            or written or electronic         1-800-829-1040 for Individuals or         (Forms in 1040 and 94X                 BMF Number                 Agent Authorization 
                      written or electronic                     equivalent                  1-800-829-4933 for Business Entities      series, Forms 720, 1041,       1-800-829-4933,  providing 
                               equivalent                                                                                                 1120, 2290 and CT-1        the name of the designee 
                                                                                                                                                                     for specific notice issue 

                      (a) Attorneys, CPAs, enrolled                                                                                                                                                 (f) Companies (Reporting 
                      agents/actuaries, immediate          (b) Any individual or a                                                    (d) Any individual or a 
(4) Who can           family, full-time employees,         business, e.g. legal,        (c) Any individual or a business, e.g. legal,     business, e.g. legal,                                     Agents, batch and bulk 
                                                                                                                                                                                                     filers) approved under  
exercise  this        general partners, officer,       accounting, tax preparation          accounting, tax preparation firm.         accounting, tax preparation        (e) Any individual             Revenue Procedure 
                      unenrolled return preparer       firm. Authority extends to           Authority extends to employees of         firm. Authority extends to 
authority             (limited practice) or registered employees of a business                      a business appointee              employees of a business                                           2007-38 and 96-18.  
                      tax return preparer (limited              appointee                                                                     appointee                                              Authority extends to  
                      practice) and certain others                                                                                                                                                      employees of agent 
(5) Entitled to                                                                                                                                                                                     (f) Yes, but only on returns  
written  and oral              (a) Yes                          (b) Yes                                  (c) Yes                                (d) Yes              (e) No. Oral information only. filed and payments made  
information                                                                                                                                                                                               by the agent 
                                                                                        (c) Yes, if the taxpayer makes known at time 
                      (a) Yes. Taxpayer must check                                      of establishing OTIA that the appointee 
(6) Can receive       box on Line 2 of Form 2848       (b) Yes. Taxpayer must check         should receive copies of notices and                                                                    (f) Yes. If taxpayer checks  
copies of notice and   for representative to receive   box for appointee to receive     communications. Note: Unless the OTIA                   (d) No                       (e) No                 the appropriate blocks  
correspondence        copies of systems’ generated     copies of systems’ generated     recorded on the CAF at the taxpayer’s                                                                             on Form 8655
                      notices and correspondence.      notices and correspondence.      request, an appointee established through 
                                                                                        an OTIA will not receive copies of systems’ 
                                                                                        generated notices and communications.  
                      (a) CAF receipts are processed  (b) CAF receipts are processed 
                      first in first out (FIFO) within first in first out (FIFO) within (c) Submitted telephonically and recorded     (d) Up to 3 weeks to record  
                             10 calendar days.               10 calendar days.              immediately on tax module. If OTIA is  
(7) Submission and    Submissions processed                Submissions processed            to be recorded on the CAF at the          a designation made on an       (e) Submitted telephonically   (f) Submitted by mail or fax. 
processing time       through and accepted by          through and accepted by              taxpayer’s request, the OTIA is            e-filed tax return on the tax and recorded immediately       Processing time is 10 to  
                      e-services Disclosure                e-services Disclosure        processed first in first out (FIFO) within    module. Processing time is         on tax module.                   30 days.
                      Authorization are recognized     Authorization are recognized                 ten calendar days.                    4-6 for paper returns.
                      by the CAF immediately.          by the CAF immediately.
                                                                                                                                      (d) Recorded on tax module  
(8) Where is record   (a) Recorded on CAF.             (b) Recorded on CAF.Available        (c) Recorded on CAF. Available on         Available on Master File       (e) Recorded on tax module     (f) Recorded on Reporting 
maintained and         Availableon Master File         on Master File and IDRS              Master File and IDRS CFINK                IDRS TXMOD/IMFOLR and          Available on Master File           Agents File (RAF) 
how is it retrieved?           and IDRS CFINK                   CFINK                                                                         BMFOLR                         IDRS TXMOD                 Available on Master 
                                                                                                                                                                                                        File IDRS RFINK 
                      (a) No. If CAF # not already     (b) No. If CAF # not already  
(9) Must have         established, one will be             established, one will be     (c) No. If CAF # not already established,     (d) No. Must have shared           (e) No. Only name of  
CAF/RAF number        issued with first recorded       issued with first recorded           one will be issued with first recorded        secret PIN, recorded           authorized individual      (f) No. Reported on RAF 
                               submission                       submission                              submission                        directly on account            recorded directly              under RA’s EIN. 
                                                                                                                                                                             on account 
                      (a) Taxpayer revokes or              (b) Taxpayer revokes or                                                    (d) Checkbox authority will                                   (f) Taxpayer revokes or agent 
                      representative withdraws. 
(10) Expiration of    New POA supersedes               appointee withdraws. New             (c) Taxpayer revokes or appointee         expire one year from the due   (e) Authority coincides with   withdraws. New Form 8655 
                      existing POA unless              TIA supersedes existing TIA          withdraws. New TIA supersedes             date of the return regardless  the resolution of the specific may coexist with existing 
authority             otherwise specified on Form      unless otherwise specified on    existing TIA unless otherwise specified.      of any extension dates.        notice issue from which the    Form 8655 but only for non-  
                      2848, Line 6. May  co-exist      Form 8821, Line 6. May co-                May co-exist with a POA              Checkbox authority may         authorization arose. May       overlapping periods covered 
                               with a TIA                    exist with a POA                                                             co-exist with a POA            co-exist with a POA        by authorization. May co- 
                                                                                                                                                                                                    exist with a POA or TIA 






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