D.C. Mun. Regs. tit. 9, § 428
428.1 The sale of or charge for the service of the storage of household goods through renting or leasing space for self-storage, including rooms, compartments, lockers, containers, or outdoor space, except general merchandise warehousing and storage and coin-operated lockers, are subject to sales and use tax.
428.2 The total amount charged for providing service of the storage of household goods is subject to tax. Charges associated with the cost of service of the storage of household goods, such as utilities, insurance, pick-up, delivery, locks or keys, are part of the taxable purchase price. Charges that the facility incurs as a result of a tenant who fails to pay including, but not limited to, auction fees and cut-lock fees are not part of the taxable purchase price. A security deposit is not part of the taxable purchase price unless it is converted into a rental payment.
428.3 “Household goods” means tangible personal property, including goods and products, used within households. “Household goods” include, but are not limited to, consumer electronics, appliances, tools, housewares, and home furnishings.
428.4 The following are examples of taxable storage of household goods:
428.5 The following are examples of services which are not taxable storage of household goods:
SOURCE: Final Rulemaking published at 62 DCR 4890 (April 17, 2015).