Pictured in Figure 3.11.10-12 is an example of Form 2424, Account Adjustment Voucher displaying an Action Code 620 Edited---Pre-ADP Tax Period. A bubble box marked Pre-ADP Tax Period contains an arrow pointing to the printed Tax Period 6112 , which is entered in the Tax Period box on the form. Action Code AC620 is edited, on the bottom left margin of the Form 2424, to show that the Tax Period is Pre-ADP. The Name Control OAK, for Kathleen & Maurice Oak, is underlined (in red). At the top of the Form 2424 is the title Account Adjustment Voucher. On the Form 2424 are three sections identified as: Debit, Credit and Explanation, all located on the left side of Form 2424 (and flushed with the left margin). On the left side, the Debit and Credit sections each have a Name and Address Section for five (5) lines of the taxpayer’s name and address information. The Name and Address (Debit) field contains the following taxpayers’ information: Kathleen & Maurice Oak (Oak is underlined in red); 5070 Birch Terrace; Washington, DC 20013. The Debit section contains (on the first line of the right side of the section) are blocks marked as follows: X-ref TIN, X-ref MFT, Document Locator Number. The X-ref TIN, X-ref MFT, Document Locator Number. The X-ref TIN contains an SSN 000-00-8478. On the second line to the right of the Debit section is the Plan Report Number. On the third line to the right of the Debit section are the X-ref. Tax Period, Transaction Date, 1st T.C., Debit Amount. The X-ref. Tax Period, Transaction Date, 1st T.C., Debit Amount. The X-ref. Tax Period is 6112. The Transaction Date is 03-26-2024. The 1st T.C. is 670 (i.e., Subsequent Payment). The Debit Amount is $640.00 (Six-hundred forty dollars and zero cents). On the fourth line to the right of the Debit section are the 2nd T.C., Amount, 3rd T.C., Debit Amount. Beneath the Debit section is a similarly structured Credit section, containing (on the first line of the form’s right side section) are blocks marked as follows: Name and Address (this section is blank), Spouse Ind., TIN, MFT Code, Form 813 Amount. On the second line to the right of the Credit section is the Plan Report Number. On the third line to the right of the Credit section are the Tax Period, Transaction Date, Designated Payment Code, 1st T.C., Debit Amount. The Tax Period is 6112. A Pre-ADP Tax Period bubble with an extended arrow points upward to the 6112 in the Tax Period block in the Credit section. The Transaction Date is 03-26-2024. The Designated Payment Code block is blank. The 1st T.C. is 672 (i.e., Correction of 670 Processed in Error). The Debit Amount is $640.00 (Six-hundred forty dollars and zero cents). On the fourth line to the right of the Debit section are the 2nd T.C., Amount, 3rd T.C., Debit Amount. Directly beneath the Credit section is the Explanation section, containing three items: a check box marked as Bypass Indicator, Date Prepared and Prepared by blocks None of the items in the Explanation contain entries. In the bottom margin of the Form 2424 are the following information items (with possible tab spacing between them): Form 2424 (Rev. 02-2007), Catalog Number 21670G, Part 1 - Credit Copy - PINK, Department of the Treasury, Internal Revenue Service. In the left-hand corner (bottom edge) of Form 2424 is an edited in red AC620 (Pre-ADP Period). There is no more information in Figure 3.11.10-12.