

21.2.1.54.1 Getting Started Using Free File Software.21.2.1.54 IRS Free File Overview: The Free Way to Prepare and e-file Federal Taxes.21.2.1.53.1 Transcript Delivery System (TDS).21.2.1.51 Internet Refund/Fact of Filing (IRFOF).21.2.1.48.6 Credit or Debit Card Payments (Pay by Phone or Internet).21.2.1.48.5 Payment by Credit or Debit Card (Integrated e-file and e-pay).21.2.1.48.4 Payment by Credit Card, Debit Card or Digital Wallet (General).21.2.1.48.3 Electronic Funds Withdrawal (Direct Debit).21.2.1.48.2.2.2 Installment Agreement Issues Due to Unsuccessful Direct Pay Payments.


21.2.1.11.1 Individual/Business Master File On-Line (IMFOL/BMFOL).21.2.1.11 Corporate Files On-Line (CFOL).21.2.1.10 Enterprise Logistics Information Technology.21.2.1.9 Correspondence Imaging System (CIS).21.2.1.8.1 ACA Fee Claim Inventories (AFCI).21.2.1.8 Account Management Services (AMS).21.2.1.7 Notices/Letters/Adjustments/Inquiries.21.2.1.6 Pipeline Processing (Paper Returns).21.2.1.5.2 NMF Toll-Free and Non Toll-Free Telephone Number.21.2.1.5.1 Automated Non-Master File (ANMF) Research.21.2.1.4 Customer Account Data Engine 2 (CADE 2).21.2.1.3 Integrated Data Retrieval System (IDRS).21.2.1.2.6 EIN Research and Assignment System (ERAS).21.2.1.1.4 Program Management and Review.
