(iv) The rate of return for the housing accommodation and the computations made by the housing provider to arrive at the rate of return, by application of the formula provided in § 42-3502.12.
(E) Where the housing provider seeks an exemption under subsection (a) of this section for the housing accommodation, the date on which each unit first became exempt, and the rent charged for the period of tenancy immediately preceding the first exemption.
(4)(A) No penalties for failure to previously register the housing accommodation shall be assessed against a housing provider who registers a housing accommodation under this section within 90 days after completion of the publicly accessible rent control housing database created pursuant to § 42-3502.03c.
(B)(i) Beginning 91 days after completion of the publicly accessible rent control housing database created pursuant to § 42-3502.03c, a housing provider, other than the federal government, who fails to register a housing accommodation under this section shall pay a penalty of $100 per unit to the District government. The penalty shall be deposited into the Rental Housing Registration Fund established by § 42-3502.03e.
(ii) A housing provider, other than a housing provider exempt pursuant to subsection (a) of this section, who does not timely register under this section may not institute a rent increase authorized by § 42-3402.08(a) until the housing provider registers and pays any associated penalty.
(5)(A) The owner of a rental accommodation that is exempt from rent stabilization pursuant to subsection (a) of this section shall, at the time of registration, provide the following information for each rental unit:
(i) The current monthly rent amount;