Understanding the Difference Between Section 8 and Section 42

General Advice

January 28, 2026

Affordable housing is a crucial part of creating safe, accessible, and sustainable communities across the United States. Two key programs, Section 8 and Section 42, are often mentioned in discussions about affordable housing. Two of the most commonly discussed programs in the U.S. are Section 8 and Section 42, but many people get confused about how they work and what sets them apart. Here, we’ll break down both programs, and explain their differences.

Section 8 - Housing Choice Vouchers

  1. Purpose: Section 8, officially known as the Housing Choice Voucher Program, is administered by the U.S. Department of Housing and Urban Development (HUD). It aims to assist low-income families, elderly individuals, and people with disabilities in obtaining safe and affordable housing.
  2. Tenant-Based Assistance: Under Section 8, eligible recipients receive vouchers that can be used to subsidize their rent in privately-owned properties. This gives tenants flexibility to choose where they want to live, as long as the landlord participates in the program.
  3. Rent Subsidy Calculation: Rental assistance is determined based on the tenant's income, family size, and local rental market conditions. Tenants typically contribute 30% of their income toward rent, while the voucher covers the remainder.
  4. Landlord Participation: Landlords who accept Section 8 vouchers agree to certain program requirements and regulations. They receive a portion of the rent directly from the housing authority on behalf of the tenant.

Section 42 Low-Income Housing Tax Credit (LIHTC) Program

  1. Purpose: The Section 42 program incentivizes the development of affordable rental housing by providing tax credits to property owners and developers. It is administered by state housing agencies.
  2. Project-Based Assistance: Unlike Section 8, Section 42 provides project-based assistance, meaning affordability restrictions are tied to specific properties rather than individual tenants. Developers receive tax credits from the state or federal government in exchange for keeping rents below market rates.
  3. Income Restrictions: To qualify for Section 42 housing, tenants must meet specific income limits based on the area's median income. Properties are typically targeted to households earning at or below 60% of the area median income (AMI).
  4. Long-Term Affordability: Properties that receive Section 42 tax credits are required to maintain affordability for a set period, usually 30 years, ensuring units remain accessible to low-income households.

Section 8 and Section 42 are two critical programs that contribute to affordable housing across the U.S. While Section 8 focuses on tenant flexibility and immediate rent assistance, Section 42 creates long-term, project-based affordable units through tax incentives. For real estate professionals, knowing the differences, requirements, and benefits of each program is essential for making informed decisions and supporting inclusive housing initiatives.

Disclaimer: This content is meant for informational purposes only and is not intended to be construed as financial, tax, legal, or insurance advice.

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