Section 8 vs. Section 42 (LIHTC): why 'affordable' doesn't mean your voucher works there

Last updated June 19, 2026

You're searching for an apartment with your Housing Choice Voucher. You filter for "affordable housing" on a listing site and find dozens of results. You call on a few. Several say they don't accept Section 8. But the listing said affordable — what's going on?

The answer is that "affordable housing" covers at least two completely different programs, and only one of them has anything to do with your voucher.

Section 8: the voucher goes with you

The Housing Choice Voucher program (commonly called Section 8) is tenant-based assistance. The government issues you a voucher, and you take that voucher to a private landlord who agrees to participate. Your PHA pays the difference between 30% of your adjusted income and the unit's rent, up to a local cap called the payment standard. The landlord gets a direct monthly payment from the PHA; you pay your share.

The key word is tenant-based. The assistance follows you, not the building. If you move, your voucher moves with you (within your PHA's jurisdiction, or through portability to another area). There's no list of approved buildings — any unit that passes a Housing Quality Standards inspection and rents at or below the payment standard can qualify, as long as the landlord agrees to participate.

Section 42 / LIHTC: the subsidy goes to the building

Section 42 is a federal tax credit program — its formal name is the Low Income Housing Tax Credit, or LIHTC (pronounced "lie-tek"). Developers who build or renovate affordable housing receive tax credits in exchange for agreeing to keep some or all of their units affordable for low-income residents, typically for 15 to 30 years.

The tax credit goes to the developer or investor, not to tenants. As a renter, you qualify for a LIHTC unit by earning below a certain percentage of the Area Median Income for your area — usually 50% or 60% AMI. If you qualify, your rent is set at a reduced rate based on local income levels, not at 30% of your specific income.

This is a meaningful difference: at a LIHTC property, your rent is fixed by formula regardless of what you earn. Under a Section 8 voucher, your rent share is always 30% of your actual income (or slightly more if you choose a unit above the payment standard).

LIHTC income limits: what it takes to qualify

To rent a LIHTC unit, your household income must fall below a limit tied to your area's median income. HUD publishes Area Median Income (AMI) figures each year for every metro area and county — LIHTC income limits are a percentage of that number.

Most LIHTC properties use one of two thresholds:

50% AMI — your total household income must be below 50% of the local median
60% AMI — your income must be below 60% of the local median

A property might have all units at one level, or a mix — some at 50% AMI, others at 60% AMI, sometimes both in the same building. Ask which threshold applies to the specific unit you're interested in.

Income limits adjust for household size. A family of four has a higher limit than a single person at the same AMI percentage, because the underlying AMI figure is scaled by household size. When looking up limits, use the number for your actual household composition.

LIHTC income limits are updated every spring. A household that barely qualified last year might not this year if their income rose or if local AMI went up. If you're on a waiting list for a LIHTC property and your income has changed, notify the property management.

You can look up current income limits by state and metro area at huduser.gov under "Income Limits." LIHTC uses the same AMI data as the HCV program, but the percentage thresholds differ — the 50% AMI limit used by many LIHTC properties is not the same in practice as the "Very Low Income" threshold used to determine Section 8 eligibility, even though both reference the same underlying AMI figure.

What you'll actually pay at a LIHTC property

LIHTC rents are set by formula: 30% of the annual income limit for the applicable AMI tier, divided by 12. Every qualified tenant in a given unit type pays the same rent, regardless of their actual income.

If the 60% AMI income limit for a 2-person household in your area is $40,200, the maximum gross rent for a 1-bedroom LIHTC unit at that tier would be $1,005/month ($40,200 × 30% ÷ 12). That's the same price whether you earn $18,000 or $38,000 a year.

For a household earning near the top of the income limit, this can be a good deal — below-market rent without needing a voucher. For a household with very low income, it can be a problem. If you earn $15,000 a year and the LIHTC rent is $950/month, you're paying more than 75% of your income on housing.

A Housing Choice Voucher adjusts your share to 30% of your actual adjusted income. For the lowest-income households, a voucher is usually a better financial fit — but vouchers require getting through a waiting list and an application process the property doesn't control. For practical guidance on finding LIHTC housing if you don't have a voucher, see How to find LIHTC affordable housing.

Why LIHTC properties don't automatically accept vouchers

A LIHTC property is not required to participate in the Housing Choice Voucher program. The building may have income limits and reduced rents and still say no to vouchers — those are separate programs with separate rules. Many do, many don't.

Some LIHTC developments do accept vouchers — either voluntarily or because they received project-based vouchers from a PHA as part of their financing. When that happens, the unit is both income-restricted and voucher-eligible, which can be a good match for voucher holders. But you can't assume it from the listing.

How to tell which type a property is

When you see a listing:

"Affordable housing," "income-restricted," "income-qualified," or "AMI-based rent" — these phrases almost always mean LIHTC. Call and ask directly whether they accept Housing Choice Vouchers.
"Section 8 welcome," "vouchers accepted," "HCV accepted" — this is what you're looking for. It means the landlord has agreed to participate in the voucher program.
"Project-based Section 8" or "Section 8 project-based vouchers" — a different form of Section 8 assistance tied to the unit, not portable. You apply to live there; if accepted, the subsidy is attached to that unit and doesn't move with you.
No affordability mention at all — many landlords who accept vouchers don't advertise it. It's worth asking.

Sites like Apartments.com use a single "affordable" filter that mixes LIHTC properties with other subsidized housing. There's no reliable way to tell from a listing alone whether a specific building accepts vouchers without calling.

Where to search for voucher-accepting units

The most direct options:

Your PHA — some PHAs maintain lists of landlords who have previously participated or are actively seeking voucher tenants. Call and ask.
GoSection8.com — a national listing platform specifically for voucher-accepting rentals. Landlords list properties there specifically because they want Section 8 tenants.
AffordableHousingOnline.com — broader affordable housing listings, including both LIHTC and voucher-accepting properties. Filter results carefully and confirm voucher acceptance by phone.
Local Facebook groups and Craigslist — a significant share of individual landlords who accept vouchers post here rather than on national platforms.

The bottom line

LIHTC and the Housing Choice Voucher program serve overlapping populations but work differently. If you have a voucher, you need a willing landlord — not just an affordable building. When searching, look specifically for language about vouchers or Section 8 acceptance, and don't assume "affordable" or "income-restricted" means your voucher will work there.

For everything about what your voucher covers and what you'll pay out of pocket, see Costs & fees.