24 CFR § 983.6 - Maximum amount of PBV assistance.
(a) The PHA may select owner proposals to provide project-based assistance for up to 20 percent of the amount of budget authority allocated to the PHA by HUD in the PHA voucher program. PHAs are not required to reduce the number of PBV units selected under an Agreement or HAP contract if the amount of budget authority is subsequently reduced.
(b) All PBC and project-based voucher units for which the PHA has issued a notice of proposal selection or which are under an Agreement or HAP contract for PBC or project-based voucher assistance count against the 20 percent maximum.
(c) The PHA is responsible for determining the amount of budget authority that is available for project-based vouchers and for ensuring that the amount of assistance that is attached to units is within the amounts available under the ACC.
(d) Before a PHA issues a Request for Proposals in accordance with § 983.51(b)(1) or makes a selection in accordance with § 983.51(b)(2), the PHA must submit the following information to a HUD field office for review:
(1) The total amount of annual budget authority;
(2) The percentage of annual budget authority available to be project-based; and
(3) The total amount of annual budget authority the PHA is planning to project-base pursuant to the selection and the number of units that such budget authority will support.