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IRM
Part 21. Customer Account Services
Part 21. Customer Account Services
Table of Contents
21.1 Accounts Management and Compliance Services Operations
21.1.1 Accounts Management and Compliance Services Overview
21.1.2 Reference Materials Overview
21.1.3 Operational Guidelines Overview
21.1.7 Campus Support
21.2 Systems and Research Programs
21.2.1 Systems
21.2.2 Research
21.2.3 Transcripts
21.2.4 Master File Accounts Maintenance
21.3 Taxpayer Contacts
21.3.1 Taxpayer Contacts Resulting From Notice Issuance
21.3.3 Incoming and Outgoing Correspondence/Letters
21.3.4 Field Assistance
21.3.5 Taxpayer Inquiry Referrals Form 4442
21.3.6 Forms and Information Requests
21.3.7 Processing Third-Party Authorizations onto the Centralized Authorization File (CAF)
21.3.8 Tax Exempt/Government Entities (TE/GE) Customer Account Services (CAS) Telephone Operations
21.3.9 Processing Reporting Agents File Authorizations
21.3.10 Practitioner Priority Service (PPS)
21.3.11 Information Returns Reporting Procedures
21.4 Refund Inquiries
21.4.1 Refund Research
21.4.2 Refund Trace and Limited Payability
21.4.3 Returned Refunds/Releases
21.4.4 Manual Refunds
21.4.5 Erroneous Refunds
21.4.6 Refund Offset
21.5 Account Resolution
21.5.1 General Adjustments
21.5.2 Adjustment Guidelines
21.5.3 General Claims Procedures
21.5.4 General Math Error Procedures
21.5.5 Unpostables
21.5.6 Freeze Codes
21.5.7 Payment Tracers
21.5.8 Credit Transfers
21.5.9 Carrybacks
21.5.10 Examination Issues
21.5.11 Employee Plan Accounts
21.5.13 IRC 965 Transition Tax Procedures - Accounts Management
21.6 Individual Tax Returns
21.6.1 Filing Status and Exemption/Dependent Adjustments
21.6.2 Adjusting TIN-Related Problems
21.6.3 Credits
21.6.4 Tax Computation / Accounting Period Changes
21.6.5 Individual Retirement Arrangements (IRA), Coverdell Education Savings Accounts (ESA), Archer Medical Savings Accounts (MSA) and Health Savings Accounts (HSA)
21.6.6 Specific Claims and Other Issues
21.6.7 Adjusting Individual Tax Accounts
21.6.8 Split Spousal Assessments
21.7 Business Tax Returns and Non-Master File Accounts
21.7.1 BMF/NMF Miscellaneous Information
21.7.2 Employment and Railroad Tax Returns
21.7.3 Unemployment Taxes
21.7.4 Income Taxes/Information Returns
21.7.7 Exempt Organizations and Tax Exempt Bonds
21.7.9 BMF Duplicate Filing Conditions
21.7.10 No-Merge Cases
21.7.11 Additional Computer Paragraph Notices and Transcripts
21.7.12 Non-Master File (NMF) Adjustments
21.7.13 Assigning Employer Identification Numbers (EINs)
21.8 International
21.8.1 IMF International Adjustments
21.8.2 BMF International Adjustments
21.8.4 United States Certification for Reduced Tax Rates in Tax Treaty Countries
21.8.5 Miscellaneous Foreign Investment in Real Property Tax Act (FIRPTA) Related Issues
21.8.6 Exemptions from US Withholding (Form 8233)
21.8.7 Form-Related Communication
21.10 Quality Assurance
21.10.1 Embedded Quality (EQ) Program for Accounts Management, Campus Collection, Campus Examination, Field Assistance, Tax Exempt/Government Entities, Return Integrity and Compliance Services (RICS), and Electronic Products and Services Support