Skip to main content


Change Number: DFARS Change 01/22/2024
Effective Date: 01/22/2024

F-405 Correction instructions.

F-405 Correction instructions.

Make a new revised MIRR or correct the original when, because of errors or omissions, it is necessary to correct the MIRR after distribution has been made. Use data identical to that of the original MIRR. Do not correct MIRRs for Blocks 19 and 20 entries. Make the corrections as follows—

(a) Circle the error and place the corrected information in the same block; if space is limited, enter the corrected information in Block 16 referencing the error page and block. Enter omissions in Block 16 referencing omission page and block. For example—

(b) When corrections have been made to entries for line items (Block 15) or quantity (Block 17), enter the words “CORRECTIONS HAVE BEEN VERIFIED” on page 1. The authorized Government representative will date and sign immediately below the statement. This verification statement and signature are not required for other corrections.

(c) Clearly mark the pages of the MIRR requiring correction with the words “CORRECTED COPY.” Avoid obliterating any other entries. Where corrections are made only on continuation sheets, also mark page number 1 with the words “CORRECTED COPY.”

(d) Page 1 and only those continuation pages marked “CORRECTED COPY” shall be distributed to the initial distribution. A complete MIRR with corrections shall be distributed to new addressee(s) created by error corrections.


DFARS Appendix