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SECTION 4. SAFE HARBOR METHOD

Internal Revenue Bulletin 2003-32 · 2026-10-03 edition · updated 2026-10-04 · United States

.01 Unit of Property . The unit of property for calculating depreciation under §§ 167 and 168 is a node and the fiber optic cable to that node, exclusive of any fiber optic cable previously considered placed in service under section 4.03 of this revenue procedure and any optic fibers sold by a taxpayer. Thus, for example, if a taxpayer has a fiber optic cable containing 20 bundles of 6 optic fibers (120 total optic fibers) and connects 2 optic fibers to a node, the fiber optic cable (including all 120 optic fibers) is a component of the unit of property.

.02 Determining primary use . In determining whether the unit of property described in section 4.01 of this revenue procedure is primarily used, within the meaning of § 1.167(a)–11(b)(4)(iii)( b ), for providing one-way or two-way communication services, a cable television company must determine primary use by using any reasonable manner that is consistently applied to the taxpayer's units

2003-32 I.R.B. 305 August 11, 2003

Application Procedures and Final Agreement for Withholding Foreign Partnerships and Withholding Foreign Trusts; Additional Guidance for Qualified Intermediaries Regarding Withholding on Small or Related Foreign Partnerships and Trusts.

Rev. Proc. 2003–64

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