10.34—Standards with respect to tax returns and documents, affidavits and other papers.
        
        (b) 
        
            Documents, affidavits and other
 papers —(1) A practitioner may not advise a
 client to take a position on a document, affidavit
 or other paper submitted to the Internal Revenue
 Service unless the position is not frivolous.
    
    
        
        (2) 
         A practitioner may not advise a client to
 submit a document, affidavit or other paper to the
 Internal Revenue Service—
    
    
    
    
        
        (iii) 
         That contains or omits information in a
 manner that demonstrates an intentional disregard
 of a rule or regulation unless the practitioner
 also advises the client to submit a document that
 evidences a good faith challenge to the rule or
 regulation.
    
    
        
        (c) 
        
            Advising clients on potential
 penalties —(1) A practitioner must inform a
 client of any penalties that are reasonably likely
 to apply to the client with respect to—
    
    
    
    
    
    
        
        (2) 
         The practitioner also must inform the
 client of any opportunity to avoid  any such penalties by disclosure, if
 relevant, and of the requirements for adequate
 disclosure.
    
    
        
        (3) 
         This paragraph (c) applies even if the
 practitioner is not subject to a penalty under the
 Internal Revenue Code with respect to the position
 or with respect to the document, affidavit or
 other paper submitted.
    
    
        
        (d) 
        
            Relying on information furnished
 by clients. A practitioner advising a client
 to take a position on a tax return, document,
 affidavit or other paper submitted to the Internal
 Revenue Service, or preparing or signing a tax
 return as a preparer, generally may rely in good
 faith without verification upon information
 furnished by the client. The practitioner may not,
 however, ignore the implications of information
 furnished to, or actually known by, the
 practitioner, and must make reasonable inquiries
 if the information as furnished appears to be
 incorrect, inconsistent with an important fact or
 another factual assumption, or incomplete.
    
    
    
        
        (f) Effective/applicability date.
         Section 10.34 is applicable to tax returns,
 documents, affidavits and other papers filed on or
 after September 26, 2007.