Last updated 2026-07-10

TL;DR
To add a family member to your Section 8 household, get your housing authority's written approval before the person moves in. Submit a written request, hand over documents like a birth certificate or marriage certificate, and wait for the PHA to approve and update your Housing Assistance Payment contract. Move someone in without approval and you can lose your voucher.
Why does adding a family member require PHA approval?
The short answer: HUD regulations require it. Under 24 CFR 982.551(h), voucher holders must get their housing authority's approval before adding any new member to the household, with one exception for births, adoptions, and court-awarded custody. [1] Every other addition, a new spouse, a parent moving in, a sibling, a friend you want to take in, needs prior written approval from the PHA.
This matters for a few reasons. The PHA uses household composition to calculate your payment standard, the total subsidy amount, and whether your current unit is still the right size. Add a person and you might qualify for a larger unit. The landlord's lease and the HAP contract both define who lives in the unit. HUD's Housing Choice Voucher regulations tie program compliance to that list. If someone lives there who isn't on the approved composition, you're technically in violation of your lease and your voucher obligations.
The stakes are real. Unauthorized occupants are one of the most common reasons PHAs terminate vouchers. Don't assume a few months of an informal arrangement will slide by. Annual recertifications, inspections, and landlord complaints all give the PHA a chance to find out.
If you're newer to how the program works, the housing choice voucher program primer is a good starting point before you work through the addition process.
Which family members can you add, and are there any restrictions?
Any person you want to add permanently to your household needs PHA approval, but the category of person shapes both the process and the odds of a yes.
Births, adoptions, and court-ordered custody. These are the one area where 24 CFR 982.551(h) gives you a little breathing room. [1] You still have to notify the PHA promptly, but the addition is effective from the date of the event, not from the date of approval. Most PHAs ask you to report within 10 to 30 days. Check your specific PHA's administrative plan for their window.
Spouses and domestic partners. These are almost always approved, but you'll need documentation. A marriage certificate, a domestic partnership registration, or whatever your PHA accepts as proof of the relationship.
Other relatives and non-relatives. This is where it gets more variable. PHAs have discretion here. They can deny an addition if the proposed member has a criminal history that disqualifies them under the PHA's screening policies, owes money to a PHA, or was previously evicted from HUD-assisted housing for drug-related activity. [2] The PHA can also deny if adding the person would result in overcrowding under local housing codes.
Live-in aides. A live-in aide is a special category. If a household member has a disability and needs a live-in aide, you have the right to request one as a reasonable accommodation. HUD's guidance separates live-in aides from regular household members: they're not counted in income calculations and they have no independent right to occupy the unit. [3]
Foster children and foster adults. These require PHA approval. HUD's regulations let PHAs approve them, though some PHAs have waiting periods or specific documentation requirements.
One thing PHAs cannot do: deny an addition solely because the new member would push the household over the income limit. [4] Voucher eligibility is based on the family's income at the time of admission. Later income changes, including from a new member, get handled through annual recertification, not by blocking the addition.
What is the step-by-step process to request a household addition?
The process varies by PHA, but the core steps hold across the country.
Step 1: Contact your PHA before the person moves in. This is the single most important thing. Call, email, or log into your PHA's online portal and tell them you want to add a household member. Get the right form. Many PHAs have a specific "Request to Add Household Member" form. Others handle it through a general change-of-circumstances form.
Step 2: Submit the request in writing with documentation. Verbal requests don't create a paper trail and won't protect you if something goes wrong. Most PHAs require:
- A completed written request or the PHA's form
- Proof of identity for the new member (government-issued ID, birth certificate)
- Proof of relationship (marriage certificate, birth record, court order, or for non-relatives, sometimes just a signed statement)
- Social Security number or documentation of immigration status for the new member
- Income information for the new member, since it affects your rent calculation [5]
Step 3: Wait for written approval. Processing time varies. Some PHAs respond in a week. Others take four to six weeks, especially if they need to run a background check on the new member. Ask your caseworker for an estimated timeline. Do not let the person move in during this waiting period unless they're a newborn or newly adopted child.
Step 4: Complete any required income recertification. If the new member has income, your portion of the rent may change. The PHA will issue a new rent calculation and may schedule an interim recertification.
Step 5: Update the lease with your landlord. Once the PHA approves the addition, notify your landlord. Under most leases, you need the landlord's consent to add an occupant. The landlord also updates the HAP contract documentation. [6] Your landlord cannot unreasonably refuse to add a family member the PHA has approved, but they do have a right to be notified and to update the lease.
If you need help tracking down your local housing authority contact, HUD's PHA locator at hud.gov is the fastest route.
What documents do you need to add a household member?
Here's what most PHAs will ask for. Not every PHA requires every item, and some require extra documents, so always confirm with your specific office.
| Document | Who it's for | What it proves |
|---|---|---|
| Government-issued photo ID | New member (if adult) | Identity |
| Birth certificate | New member | Identity, age, relationship |
| Marriage certificate | New spouse | Legal relationship |
| Court order | Foster child, legal guardian | Legal relationship |
| Social Security card or SSA documentation | New member | SSN for income and eligibility records |
| Immigration documentation (if applicable) | Non-citizen new member | Eligible immigration status [7] |
| Income verification | New member if employed | Affects tenant rent share |
| Disability documentation | If requesting a live-in aide | Establishes need for accommodation |
For a newborn, you'll typically need the hospital birth record first, then the official birth certificate once it's issued. If the certificate takes several weeks, most PHAs will accept the hospital record in the meantime.
For non-relatives (a friend, a partner without legal documentation), the requirements get tougher. Some PHAs require a notarized statement from both parties. Some want proof of a shared residence history. A few are skeptical of non-relative additions and will want to verify the arrangement is genuine. This doesn't mean you can't add a non-relative. Expect more scrutiny.
How does adding a household member affect your rent and subsidy?
Adding a person almost always changes your financial picture in at least one way, and sometimes two.
Income goes up, your share of rent may go up. If the new member has income, the PHA adds it to the household's total income (with certain deductions). Your rent is calculated as roughly 30% of adjusted monthly income. [5] Add a working adult and your share of the rent can climb meaningfully. The PHA will run an interim recertification to recalculate your portion.
Household size goes up, your payment standard may increase. Payment standards are set by bedroom size, and PHAs use occupancy standards to determine the appropriate unit size. Add a child and you might now qualify for a larger unit. That doesn't automatically move you, but it means if you choose to move, you'd be eligible for a voucher-sized unit. If you're already in a larger unit than your current composition required, adding a member might not change anything.
Here's the tension: if your income goes up because of the new member, your subsidy (the amount HUD pays) goes down. If your allowable unit size goes up, your subsidy might go up. These can partly offset each other, but it depends on your specific numbers.
The payment standard itself doesn't change. Payment standards are set by the PHA for the local area and aren't adjusted for individual households beyond the bedroom-size tier. [8] What changes is which tier applies to you.
One thing that won't change immediately: your lease. If you need a larger unit, you'd have to go through a move process once your current lease term allows it. More on how that works on the section 8 overview.
What if someone moves in without prior approval?
This is where people get into serious trouble.
If a PHA discovers an unauthorized occupant during an annual inspection, a recertification visit, or through a landlord complaint, the consequences run from a formal warning all the way to voucher termination. HUD's regulations at 24 CFR 982.552 give PHAs authority to terminate assistance for failure to comply with family obligations, and failing to get approval before adding a household member is explicitly one of those obligations. [9]
In practice, what usually happens first is the PHA sends a notice giving you a chance to respond. You can request an informal hearing. If the person has since moved out or you can show you made a good-faith mistake and fixed it fast, some PHAs will issue a reprimand instead of terminating your voucher. But that's not guaranteed and varies by PHA policy.
The landlord can also act on their own, apart from the PHA. An unauthorized occupant can be grounds for lease termination under most leases, which would also end your voucher subsidy at that unit.
If you're already in this situation, the right move is to contact your PHA immediately, tell the truth, submit the retroactive addition request, and prepare for a possible informal hearing. Trying to hide it makes things worse.
For anyone earlier in this process who wants to understand their rights if a PHA takes action against them, the tenant rights section has more on how informal hearings work.
Can a PHA deny your request to add a household member?
Yes. PHAs have real discretion here, and they use it.
Common reasons for denial:
- Criminal history. If the proposed new member has a conviction that falls under the PHA's mandatory or permissive exclusion policies, the PHA can deny. HUD's guidance on criminal history screening was updated significantly by the Equal Access rule and later guidance, but PHAs still have authority to deny based on drug-related or violent criminal activity. [2]
- Prior debt to a PHA. If the new member was previously terminated from another PHA's program and owes money, many PHAs will deny.
- Overcrowding. If adding the person would put more people in the unit than the local housing code allows, the PHA can deny.
- Eviction from HUD-assisted housing for drug-related activity. This is a statutory bar under 42 U.S.C. 1437d(l)(6) for certain evictions.
If your request is denied, you have the right to request an informal hearing to challenge the decision. [9] Get the denial in writing, understand the stated reason, then decide whether to appeal. If the reason is something like a background check that contained an error, an informal hearing is worth pursuing. If the reason is a clear policy bar and the facts are accurate, the hearing is less likely to change the outcome, but it still might.
For live-in aides specifically, a denial of a reasonable accommodation request follows a different legal standard. The PHA has to show the accommodation would be an undue financial or administrative burden or would fundamentally alter the program, which is a high bar. [3]
How do household additions work at annual recertification vs. mid-year?
PHAs handle household changes two ways: mid-year interim recertifications and annual recertifications. Knowing the difference tells you when to expect paperwork and when your rent share actually changes.
Mid-year (interim) recertification. When you add a family member with income, most PHAs process an interim recertification to recalculate your rent share. This happens outside your regular annual cycle. The PHA notifies you of the new rent amount and the effective date. If the new member has no income (a child, an elderly parent receiving no income), some PHAs process the addition administratively without a full interim recertification.
Annual recertification. Every year, you go through a full recertification of income, family composition, and continued eligibility. If you added a family member mid-year, that change should already be reflected. If you haven't yet submitted a request for someone who's been living with you informally (please don't do this), annual recertification is when it surfaces.
The timing of income changes matters. If a new member starts with income but then loses their job, you can request another interim recertification to lower your rent share. [5] PHAs are generally required to process interim recertifications for decreases in income. Some PHAs allow them for increases too; others wait for the annual cycle.
Keep every piece of documentation: your written addition request, the PHA's written approval, and any updated rent letters. If there's ever a dispute about when someone was added or what your rent should be, this paper trail is what protects you.
What's different when adding a live-in aide vs. a regular family member?
A live-in aide is someone who lives in the unit specifically to provide supportive services to a household member with a disability. The distinction matters because HUD treats live-in aides differently from regular household members in several specific ways. [3]
Income. A live-in aide's income is not counted in the household's income for rent calculation. This is a meaningful benefit: if a household member needs a live-in aide who happens to earn a good wage, your subsidy calculation won't take a hit.
Voucher rights. A live-in aide has no independent right to the voucher or the unit. If the person with a disability leaves or passes away, the aide has no right to stay under the voucher.
The approval process. You request a live-in aide as a reasonable accommodation under the Fair Housing Act and Section 504 of the Rehabilitation Act. [10] Submit a written request to your PHA explaining that a household member has a disability and requires a live-in aide. You generally don't have to disclose the specific diagnosis. You just need to establish a disability-related need. The PHA can ask for verification from a medical professional or other knowledgeable party.
Unit size. Live-in aides are typically counted when determining appropriate unit size. A family of three that needs a live-in aide may qualify for a four-bedroom unit rather than a three-bedroom. [3]
If the PHA denies your live-in aide request without a valid reason, that denial is likely a Fair Housing violation. You can file a complaint with HUD's Office of Fair Housing and Equal Opportunity.
Do you need to notify your landlord when adding a family member?
Yes, and you should do it in writing.
Your lease almost certainly requires landlord consent to add occupants. Even after the PHA approves the addition, you need to loop in your landlord. In practice, the PHA usually handles this as part of updating the HAP contract, but don't assume the communication happened. Confirm it directly.
Your landlord cannot block an addition that the PHA has approved and that falls within occupancy standards. But they do have the right to:
- Know about it
- Update the lease to reflect the new occupant
- Screen the new occupant to the extent their lease and local law permit (rules on this vary a lot by state and city)
Some landlords, particularly those new to the program, don't know the PHA has already reviewed and approved the new member. Handing them a copy of the PHA's approval letter along with your request can head off a lot of confusion.
If you're a landlord reading this and trying to figure out your obligations and rights when a tenant requests a household addition, the VoucherReady landlord kit has a checklist for this exact situation.
For tenants looking for landlords who already understand how the voucher process works, the section 8 houses for rent listings can narrow that search.
How long does the approval process usually take?
Honest answer: it varies a lot, and HUD doesn't set a specific deadline for PHAs to process addition requests.
For straightforward additions (a newborn, a new spouse with documentation), many PHAs handle the paperwork in one to two weeks. For additions that require background checks on an adult, four to six weeks is common. A few PHAs, especially larger urban ones with high caseloads, take longer.
Factors that slow things down:
- Incomplete documentation on initial submission
- The new member has a complicated background that requires additional review
- The PHA has a backlog (extremely common)
- The addition requires a reasonable accommodation review (live-in aide requests sometimes go through a separate track)
Things you can do to speed it up:
- Submit everything at once. A complete packet moves faster than a partial one followed by rounds of back-and-forth.
- Follow up in writing rather than by phone. A written follow-up creates a record and sometimes gets prioritized.
- Ask for a specific timeline estimate when you submit. Some PHAs will give you one.
If you've been waiting more than 60 days with no response on a straightforward request, ask your caseworker for a supervisor review. Most PHAs have an internal escalation process even if it's not well advertised.
PHAs are required to process requests in a reasonable time under their own administrative plans. [4] If you feel a PHA is sitting on your request in bad faith, you can file a complaint with your local HUD field office, though that's a slower process and generally a last resort.
What happens to the household addition if you move or port your voucher?
Approved household composition travels with your voucher. When you port to a new PHA's jurisdiction or move within your current PHA's area, the family composition on file is what you take with you. [11]
This matters in a few practical ways. If you've recently added a family member and are also considering a move, make sure the addition is fully processed and reflected in your paperwork before you start a move or porting request. Otherwise you might be juggling two administrative processes at once, and that's where mistakes happen.
When porting to a new PHA, the receiving PHA gets a copy of your voucher documentation, which includes your current family composition. They will recertify you under their own payment standards and procedures, and they may ask for updated documentation on all household members. That's normal and doesn't mean they're questioning the earlier approval.
If you added a member in the last few months and haven't been through a full annual recertification yet, bring your approval documentation when you meet with the receiving PHA. Don't assume the electronic transfer captured everything.
For a fuller walkthrough of how porting works and what to expect when moving jurisdictions, the moving and porting section covers the sequence in detail. Separately, if you're at the stage of looking for a new unit after an addition changed your eligible bedroom size, the open section 8 waiting lists resource can help if you need a larger subsidized unit in a new area.
Frequently asked questions
Can I add my boyfriend or girlfriend to my Section 8 household?
Yes, but PHAs treat non-relative additions with more scrutiny than family members. You'll submit a written request, provide ID for the new member, and may need to show proof of the relationship. The PHA will likely run a background check. Approval is possible but not guaranteed. The addition also affects your rent if they have income, so factor that in before you request it.
How do I add a newborn to my Section 8 voucher?
A birth is one of the exceptions to the prior-approval rule. Notify your PHA promptly, usually within 10 to 30 days depending on your PHA's administrative plan. Bring the hospital birth record first, then the official birth certificate when it's issued. The addition is effective from the birth date. Your rent share likely won't change since newborns have no income, but your eligible unit size might increase.
What documents do I need to add a spouse to my Section 8 household?
Typically a marriage certificate, a government-issued ID for your spouse, their Social Security card, immigration documentation if applicable, and income verification if they're employed. Submit everything in a single packet with a written addition request to your PHA. If your spouse has income, expect an interim recertification to recalculate your rent share.
Can I add my mother or father to my Section 8 voucher?
Yes, subject to PHA approval. You'll submit a written request with identity documents and any income information for your parent. If your parent has income (Social Security, pension, wages), it counts in your household income and will likely increase your rent share. If they have a disability, you may also want to ask about reasonable accommodation options related to unit size.
What happens if I move someone in without PHA approval?
You risk voucher termination. HUD regulations at 24 CFR 982.552 allow PHAs to terminate assistance for failure to meet family obligations, which include getting prior approval before adding household members. If the PHA discovers an unauthorized occupant, you'll receive a notice and can request an informal hearing, but outcomes vary by PHA. The safest path is to disclose immediately and submit a retroactive request.
Does adding a family member affect how much rent I pay?
It depends. If the new member has income, yes, your rent share goes up because HUD calculates your portion as roughly 30% of adjusted monthly household income. If the new member has no income (a child, for example), your rent share may stay the same or barely move. Adding a person can also change your eligible unit size, which affects the payment standard used in your subsidy calculation.
How long does it take for a PHA to approve adding a household member?
One to six weeks is the realistic range for most PHAs. Simple cases (newborn, spouse with a clean background) often resolve in one to two weeks. Cases requiring adult background checks can take four to six weeks or longer at high-volume PHAs. Submitting a complete documentation packet on the first attempt is the single biggest factor in your control for keeping it on the shorter end.
Can the PHA deny my request to add a family member?
Yes. PHAs can deny additions based on criminal history that falls under their screening policies, prior debt to a PHA, eviction from HUD-assisted housing for drug-related activity, or overcrowding. If denied, you have the right to request an informal hearing to challenge the decision. Get the denial in writing and ask for the specific reason before deciding whether to appeal.
Do I need to add a live-in aide the same way as a regular household member?
The process is different. A live-in aide request is a reasonable accommodation request under the Fair Housing Act and Section 504 of the Rehabilitation Act. You submit a written request explaining that a household member has a disability and requires in-home support. The aide's income is not counted in your household income for rent purposes, and the aide has no independent right to the voucher.
Can my landlord refuse to let me add an approved family member?
Generally no. Once the PHA approves the addition and the person falls within occupancy standards, your landlord cannot block it simply because they don't want another occupant. The landlord does have the right to update the lease and be notified. If your landlord is refusing without a valid reason, contact your PHA caseworker; this may be a lease issue for them to help resolve.
Does adding a family member change my eligible unit size?
It might. PHAs use occupancy standards, typically one to two people per bedroom, to determine what size unit a household qualifies for. If an addition pushes your household size past the threshold for your current unit, you may become eligible for a larger unit. That doesn't move you automatically; you'd initiate a move when your lease allows. Your PHA can tell you the exact occupancy standard they use.
What if my family member has a criminal record? Will they be automatically denied?
Not automatically. PHAs have discretion on most criminal history, except for statutory bars (certain drug convictions, lifetime sex offender registration). For other records, HUD guidance encourages individualized assessments that weigh the nature and recency of the offense. Some PHAs still apply broader exclusions, though HUD has pushed back on blanket policies. You can request an informal hearing if you believe the denial was not appropriately individualized.
Sources
- HUD, 24 CFR 982.551 - Obligations of participant: Voucher holders must obtain PHA approval before adding any household member, with an exception for births, adoptions, and court-awarded custody.
- HUD, 24 CFR 982.553 - Denial of admission and termination of assistance for criminals and alcohol abusers: PHAs may deny assistance if a proposed household member has a criminal history falling under mandatory or permissive exclusion categories.
- HUD, 24 CFR 982.316 - Live-in aide: Live-in aides are not counted in household income for rent purposes and have no independent right to the unit or voucher.
- HUD, Public and Indian Housing program guidance: PHAs must process household composition changes in accordance with their HUD-approved administrative plans; PHAs cannot deny additions solely because the household's income would exceed current limits.
- HUD, 24 CFR 982.516 - Family and income information reviewed annually: Tenant rent is calculated as approximately 30% of adjusted monthly income; PHAs must conduct interim recertifications when household income changes.
- HUD, 24 CFR 982.308 - Lease requirements: The lease and HAP contract must reflect current household composition; changes in occupancy require lease updates and landlord notification.
- HUD, 24 CFR 5.512 - Restrictions on assistance to noncitizens: Non-citizen household members must document eligible immigration status; assistance is prorated for mixed-status households.
- HUD, 24 CFR 982.503 - Payment standard amount and schedule: Payment standards are set by PHAs for the local area by unit size; they are not individually adjusted for households beyond the applicable bedroom-size tier.
- HUD, 24 CFR 982.552 - PHA denial or termination of assistance for family: PHAs may terminate voucher assistance for failure to comply with family obligations, including adding unauthorized household members; families have the right to an informal hearing before termination.
- HUD Office of Fair Housing and Equal Opportunity: Requests for live-in aides are processed as reasonable accommodation requests under the Fair Housing Act and Section 504 of the Rehabilitation Act.
- HUD, 24 CFR 982.355 - Portability: administration by receiving PHA: Approved household composition is transferred with the voucher when porting; the receiving PHA recertifies the family under its own procedures.