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IRM Source Files
This page provides links to the Internal Revenue Manual (IRM) source files. The listing can be sorted by the file name or the date the file was posted. To locate forms, instructions and publications please see the Forms & Publications page.

Parent Directory

Name Date Size Description
irm04-001-026r.zip 2023-12-14 12:10:04 115.68 KB IRM 4.1.26 Zip Source File (ZIP)
irm03-012-012r.zip 2023-12-14 12:10:04 1.57 MB IRM 3.12.12 Zip Source File (ZIP)
irm03-042-009r.zip 2023-12-14 12:10:04 346.73 KB IRM 3.42.9 Zip Source File (ZIP)
irm01-011-009.zip 2023-12-13 14:10:03 145.02 KB IRM 1.11.9 Zip Source File (ZIP)
irm04-019-006.zip 2023-12-13 14:10:03 194.06 KB IRM 4.19.6 Zip Source File (ZIP)
irm10-008-001r.zip 2023-12-13 14:10:03 349 KB IRM 10.8.1 Zip Source File (ZIP)
irm25-005-002.zip 2023-12-13 14:10:03 139.35 KB IRM 25.5.2 Zip Source File (ZIP)
irm04-019-019.zip 2023-12-13 14:10:03 129.03 KB IRM 4.19.19 Zip Source File (ZIP)
irm02-008-004.zip 2023-12-12 14:10:03 421.15 KB IRM 2.8.4 Zip Source File (ZIP)
irm03-017-277.zip 2023-12-12 14:10:03 13.22 MB IRM 3.17.277 Zip Source File (ZIP)
irm02-008-006r.zip 2023-12-12 14:10:03 202.82 KB IRM 2.8.6 Zip Source File (ZIP)
irm02-008-009.zip 2023-12-12 14:10:03 97.3 KB IRM 2.8.9 Zip Source File (ZIP)
irm02-008-005.zip 2023-12-12 14:10:03 419.45 KB IRM 2.8.5 Zip Source File (ZIP)
irm03-017-221.zip 2023-12-12 14:10:03 3.85 MB IRM 3.17.221 Zip Source File (ZIP)
irm03-011-023r.zip 2023-12-12 14:10:03 19.19 MB IRM 3.11.23 Zip Source File (ZIP)
irm02-008-003.zip 2023-12-12 14:10:03 1.41 MB IRM 2.8.3 Zip Source File (ZIP)
irm02-008-002.zip 2023-12-12 13:10:03 622.75 KB IRM 2.8.2 Zip Source File (ZIP)
irm03-011-026r.zip 2023-12-07 12:10:06 338.85 KB IRM 3.11.26 Zip Source File (ZIP)
irm04-019-014r.zip 2023-12-07 12:10:06 544.61 KB IRM 4.19.14 Zip Source File (ZIP)
irm04-019-010r.zip 2023-12-07 12:10:06 379 KB IRM 4.19.10 Zip Source File (ZIP)
irm04-005-005.zip 2023-12-07 12:10:06 191.37 KB IRM 4.5.5 Zip Source File (ZIP)
irm04-019-012r.zip 2023-12-06 15:10:06 162.02 KB IRM 4.19.12 Zip Source File (ZIP)
irm21-003-011.zip 2023-12-06 15:10:06 121.19 KB IRM 21.3.11 Zip Source File (ZIP)
irm03-017-030r.zip 2023-12-05 15:10:05 10.65 MB IRM 3.17.30 Zip Source File (ZIP)
irm04-019-020r.zip 2023-12-05 15:10:05 114.3 KB IRM 4.19.20 Zip Source File (ZIP)
irm08-007-008.zip 2023-12-05 15:10:05 471.6 KB IRM 8.7.8 Zip Source File (ZIP)
irm03-017-079r.zip 2023-12-05 15:10:05 1.09 MB IRM 3.17.79 Zip Source File (ZIP)
irm03-017-010r.zip 2023-12-05 15:10:05 7.27 MB IRM 3.17.10 Zip Source File (ZIP)
irm03-008-045r.zip 2023-12-05 15:10:05 1.53 MB IRM 3.8.45 Zip Source File (ZIP)
irm02-003-010.zip 2023-12-05 14:10:06 260.86 KB IRM 2.3.10 Zip Source File (ZIP)
irm01-011-008.zip 2023-12-05 14:10:06 1.87 MB IRM 1.11.8 Zip Source File (ZIP)
irm11-004-001.zip 2023-12-04 18:10:06 208.21 KB IRM 11.4.1 Zip Source File (ZIP)
irm25-002-001.zip 2023-12-04 18:10:06 125.21 KB IRM 25.2.1 Zip Source File (ZIP)
irm03-005-021r.zip 2023-12-04 17:10:06 420.61 KB IRM 3.5.21 Zip Source File (ZIP)
irm03-013-006.zip 2023-12-04 17:10:06 553.95 KB IRM 3.13.6 Zip Source File (ZIP)
irm03-017-220r.zip 2023-12-04 17:10:06 4 MB IRM 3.17.220 Zip Source File (ZIP)
irm03-005-020r.zip 2023-12-04 17:10:06 252.45 KB IRM 3.5.20 Zip Source File (ZIP)
irm03-013-012.zip 2023-12-04 17:10:06 694.69 KB IRM 3.13.12 Zip Source File (ZIP)
irm03-045-001.zip 2023-12-04 17:10:06 494.62 KB IRM 3.45.1 Zip Source File (ZIP)
irm03-017-046r.zip 2023-12-04 17:10:06 1.78 MB IRM 3.17.46 Zip Source File (ZIP)
irm03-013-036.zip 2023-12-04 17:10:06 418.22 KB IRM 3.13.36 Zip Source File (ZIP)
irm03-017-005r.zip 2023-12-04 17:10:06 169.05 KB IRM 3.17.5 Zip Source File (ZIP)
irm04-070-017r.zip 2023-12-01 13:10:05 373.19 KB IRM 4.70.17 Zip Source File (ZIP)
irm10-008-034r.zip 2023-12-01 13:10:05 204.54 KB IRM 10.8.34 Zip Source File (ZIP)
irm04-046-005.zip 2023-12-01 13:10:05 235.05 KB IRM 4.46.5 Zip Source File (ZIP)
irm05-017-006.zip 2023-12-01 13:10:05 146.78 KB IRM 5.17.6 Zip Source File (ZIP)
irm03-011-003r.zip 2023-12-01 12:10:05 21.92 MB IRM 3.11.3 Zip Source File (ZIP)
irm01-004-021r.zip 2023-12-01 12:10:05 311.72 KB IRM 1.4.21 Zip Source File (ZIP)
irm03-011-016r.zip 2023-12-01 12:10:05 8.92 MB IRM 3.11.16 Zip Source File (ZIP)
irm10-002-006.zip 2023-11-30 15:10:06 71.34 KB IRM 10.2.6 Zip Source File (ZIP)