CFR › Title 48 › Part 229Part 229 — TaxesSubpart 229.1 — General§ 229.101— Resolving tax problems.§ 229.170-1— Definition.§ 229.170-2— Policy.§ 229.170-3— Reports.§ 229.170-4— Contract clause.Subpart 229.2 — Federal Excise Taxes§ 229.204— Federal excise tax on specific foreign contract payments.Subpart 229.4 — Contract Clauses§ 229.402-70— Additional provisions and clauses.