What is total tenant payment (TTP)?

Total tenant payment, or TTP, is the monthly rent a household pays for housing in a subsidized program. It represents the tenant's share of the full unit rent, with the subsidy covering the remainder. In most programs, including public housing and Housing Choice Vouchers, TTP is calculated at 30 percent of the household's adjusted monthly income.

The income calculation excludes certain expenses such as medical bills, childcare costs, and disability-related expenses, which reduces the amount that counts toward rent. A household earning $1,500 per month in adjusted income would typically pay $450 in TTP. If the market rent for the unit is higher, the subsidy makes up the difference. If the market rent is lower, the tenant may pay less.

TTP matters because it ties housing affordability directly to what a household actually earns. As income changes, TTP adjusts at lease renewal or when the household reports income changes. This structure helps low-income families in Texas keep housing costs predictable and prevents rent from consuming wages needed for food, transportation, or other essentials. Texas public housing authorities and subsidized housing providers administer these rent calculations.