HUD HCV Guidebook § 3.1
Housing Assistance Payment (HAP) (HUD HCV Guidebook)
Operative Text
The actual HAP can be calculated only after the family has selected a unit and the gross rent for the
unit is known. The HAP cannot exceed the maximum subsidy calculated but may be less than the
maximum subsidy if the gross rent for the unit is less than the payment standard amount. The HAP
is the lower of:
• The payment standard for the family minus the TTP, or
• The gross rent minus the TTP.
The PHA pays the owner HAP based on this calculation; however, if the HAP amount exceeds the rent
to owner, the PHA does not pay the owner HAP above the rent to owner amount. Instead, the PHA
pays the excess to either the utility provider or the family as a utility reimbursement payment, as
outlined in the PHA’s Administrative Plan.
Example 8 shows a sample HAP calculation when the gross rent is at or below the payment standard.
Example 9 shows a sample HAP calculation when the gross rent exceeds the payment standard.
21
24 CFR 982.505(b)
22
24 CFR 982.505(c)(1)
Example 8: Calculating HAP when Gross Rent is at or
Below Payment Standard
Payment standard $450
TTP $210
Gross rent for selected unit $425
HAP is the lower of
Payment standard ($450) minus TTP ($210) = $240
or
Gross rent ($425) minus TTP ($210) = $215
HAP is $215
Example 9: Calculating HAP When Gross Rent Exceeds
the Payment Standard
Payment standard $450
TTP $210
Gross rent for selected unit $500
HAP is the lower of
Payment standard ($450) minus TTP ($210) = $240
or
Gross rent ($500) minus TTP ($210) = $290
HAP is $240Under HUD Housing Choice Voucher Guidebook § 3.1, the Housing Assistance Payment (HAP) is determined by a specific formula once a family selects a unit and the gross rent is known. The HAP equals whichever is lower: the payment standard minus the family's Total Tenant Payment (TTP), or the gross rent minus the TTP. If the calculated HAP exceeds what is owed to the owner, the excess is directed to the utility provider or the family as a utility reimbursement, rather than paid to the owner above the rent amount.
Plain English — not legal advice.
Under HUD Housing Choice Voucher Guidebook § 3.1, compliant Housing Choice Voucher landlords understand that the HAP they receive is capped at the lower of two calculated amounts and will never exceed the actual rent to owner. Operators generally confirm the gross rent for a unit before finalizing a lease, since that figure directly determines the subsidy amount the PHA will pay. When utility costs push the gross rent calculation in a way that results in a HAP exceeding rent to owner, the excess is redirected as a utility reimbursement rather than paid to the landlord.
General guidance for property managers — not legal advice for your specific situation. Consult an attorney for advice on your case.
HUD Housing Choice Voucher Guidebook § 3.1 establishes how the subsidy covering a portion of your rent is calculated, and understanding this formula can help voucher holders evaluate whether a unit is affordable given their Total Tenant Payment (TTP). When the gross rent of a chosen unit is below the payment standard, the HAP — and therefore the tenant's share — adjusts accordingly, which may affect how much a family pays out of pocket. Tenants who believe their HAP has been calculated incorrectly can raise the issue with their local Public Housing Authority, consult their PHA's Administrative Plan for guidance, or reach out to a tenant-rights organization for assistance.
General guidance for tenants — not legal advice for your specific situation. Consult a tenant-rights organization or attorney for advice on your case.
Generated September 26, 2026 — auto-generated, not yet human-reviewed. See /transparency for methodology.
Effective Timeline
References Out
No outbound references recorded yet for this provision.
References In
No inbound references recorded yet for this provision.