How to Become a Foster Parent in Washington

You’ve probably been sitting with this decision for longer than you’d admit. Maybe something specific brought you here, a child you know, a news story, a quiet sense that you have more to give. Whatever the reason, you’re looking at a real system with real children in it, and Washington’s foster care program exists, as Chapter 74.15 RCW puts it, to ensure that children who need out-of-home care receive it in a safe, stable home. The children in that system range in age from infants to young adults, and Washington’s licensing rules define “children and youth” to include people up to age 21 in extended foster care.

Getting licensed takes real steps: an application, background checks, a home study, pre-service training, and a formal review by the state’s Department of Children, Youth, and Families. None of it is fast, but all of it is doable. What follows breaks the process down so you know what’s coming before it arrives.

Who can be a foster parent in Washington?

The requirements to become a foster parent in Washington are broader than most people expect. You don’t need to own your home, be married, or have a certain income level. What the state is looking for is a stable adult who can meet a child’s needs, and that description fits a lot of different households.

Age and household composition

You need to be at least 18 years old to apply for a foster family license. Beyond that, the regulations don’t require any particular family structure. Single adults, married couples, and unmarried partners can all apply. According to Washington’s foster care licensing requirements, the department issues a license when you and everyone in your household meet the licensing requirements and all required documents are in the licensing file. That means everyone living in your home matters, not just you.

One practical thing to know: any individual who is at least 16 years old and living on the property must pass a background check. That includes people living in separate structures on your property, not just those inside the main home.

Income

Your income doesn’t need to hit a specific dollar amount to qualify, but you do need to show that your household’s basic needs are covered without relying on the foster care payments you’d receive. Foster care payments are meant to support the child, not to make ends meet for your household. If you’re looking at a specific type of care called PTFC (professional treatment foster care), there are additional income considerations, but for standard foster care licensing, the bar is straightforward: demonstrate that your current finances are stable.

Physical and mental health

You’ll need to show that you’re physically and mentally able to care for a child. This typically involves a health screening as part of the licensing process. The state’s concern is practical: can you do the work? A history of mental health treatment doesn’t automatically disqualify you. What matters is your current stability and your capacity to provide consistent, safe care for a child.

What the state is actually looking for

Washington’s foster care law makes clear that the health, safety, and well-being of children is the central concern in every licensing decision. A few things that do matter regardless of your background:

• At least one applicant must be able to communicate functionally with a child, with DCYF staff, and with health care providers
• All caregivers over 18 must complete first aid and CPR training before a license is granted
• Everyone in the household must pass background checks and clearances

Background check requirements in Washington

Before a single child walks through your door, Washington requires every relevant person in your household to clear a background check. Not just you. Everyone.

Who has to complete a check

Washington’s foster home licensing regulations cast a wide net here. The requirement applies to you, your household members, anyone else living on any part of your property, and anyone who will have unsupervised contact with your foster children. The age thresholds matter:

• Anyone 16 or older must pass a background check.
• Anyone under 16 may also need one if the department determines it’s necessary to protect a child’s safety.
• Anyone 18 or older must complete an FBI fingerprint-based check. The only exception is if someone can’t produce fingerprints due to a documented physical or mental disability.
• Anyone 18 or older must also complete a child abuse and neglect registry check covering every state they’ve lived in over the past five years.

That last one sometimes catches people off guard. If you or another adult in your home moved here recently from another state, you’ll need a registry check from your previous state too, not just Washington’s.

One thing worth noting: foster children already under the department’s care and authority who happen to be living in your home don’t need to go through a criminal history check, fingerprint check, or TB test. That requirement is for the adults and older residents in your household, not for kids you’re already caring for.

What the checks are actually looking for

The child abuse and neglect registry check is looking for two specific things. First, it’s checking whether anyone in your household has had a foster care or child-care license denied or revoked. Second, it’s checking for any substantiated finding of abuse or neglect of a child or vulnerable adult. Either of those can disqualify a household member, though the department does have some discretion if it determines the person doesn’t actually pose a risk to a child’s health, safety, well-being, and long-term stability.

A prior denial or substantiation doesn’t automatically end your application. But it will require a closer look, and you should be honest about it from the start.

Costs and renewal

For the most current information on any costs associated with background checks, contact your licensing agency or the Washington Department of Children, Youth, and Families directly.

Your license requires renewal, and your licensor will reassess your background check status as part of that process. According to the full text of Chapter 110-148 WAC, before granting or renewing a license, your licensor will assess your ability to provide a safe home and verify that all household members continue to meet licensing requirements.

A few other health-related requirements that run alongside the checks

Background checks don’t stand alone. The same regulations also require all household members over 18 to complete a tuberculosis screening. If the screening indicates a risk, you’ll need either a skin test or a blood test, and a physician’s statement confirming there’s no active TB or risk of contagion if the test comes back positive.

If you plan to care for children under age two, or children who are medically fragile, you and everyone in your household must also have current pertussis and influenza immunizations. A medical exception is available if a licensed health care provider documents that a specific immunization is contrary to someone’s health.

Requirements vary by county, so check with your agency for specifics on how these checks are processed and what documentation you’ll need to gather.

The home study process

You’ve filled out the application, you’ve gathered your documents, and now someone is going to come to your house and ask you questions about your life. The caseworker isn’t trying to catch you out. They’re trying to make sure you’re ready, and to learn enough about you to match the right child to your home.

What the assessment covers

Washington’s foster care licensing regulations describe the process as an assessment, and that word is more accurate than “inspection.” Yes, someone will walk through your home. But they’ll also sit down with you and talk. The conversations will cover your background, your household, your reasons for wanting to foster, how you handle conflict and stress, your parenting history or philosophy, and your support network. If you have a partner, they’ll want to speak with both of you.

The home walkthrough is focused on safety, not on whether your kitchen is clean or your furniture is nice. The caseworker is checking that the physical space meets basic licensing requirements: working smoke and carbon monoxide detectors, safe sleeping arrangements, proper storage for medications and firearms if you have them, and enough bedroom space for a child in your care.

Who conducts it

The assessment is conducted by a licensor from the Department of Children, Youth, and Families (DCYF) or from a licensed child placing agency (CPA) if you’re going through one. Under Chapter 110-148 WAC, both DCYF and CPAs have authority to license foster homes and are responsible for verifying that applicants meet all requirements before a license is issued.

What they’re looking for

The regulations require that you meet the personal requirements for foster parents, and that your household as a whole clears background checks. Beyond the checkboxes, the caseworker is getting a sense of your capacity. Can you communicate with a child, their caseworker, and their medical providers? Do you have the practical and emotional resources to support a child who may have experienced real trauma?

The assessment will also determine your license capacity, meaning how many children can be placed with you and what ages or needs you’re prepared for.

How long it takes

The regulations don’t set a single fixed timeline for completing the home study, and the reality is that it can vary. What’s required is that all assessments, background checks, and documents are complete and in your licensing file before a license is issued. In practice, the full licensing process takes several weeks to a few months depending on your agency’s workload and how quickly documentation comes together on both sides.

Requirements vary by county, so check with your agency for specifics on scheduling and what to expect in your area.

Pre-service training requirements

Before a child ever sets foot in your home, Washington requires you to complete a set of trainings. These are things that will actually matter on day one: how to keep a child safe, how to recognize illness, how to respond in an emergency.

What the state requires before you’re licensed

Washington’s foster care licensing regulations spell out two trainings that you and every other caregiver over age 18 in your household must complete before the department will grant a license:

• First aid and CPR. The training must cover age-appropriate scenarios and be department-approved and accredited to nationally recognized standards. This means infant and adult CPR, not just one or the other.
• HIV/AIDS and bloodborne pathogens. This training covers infection control standards consistent with educational materials from the Washington State Department of Health.

Both of these must be completed and documented in your licensing file before your license is issued.

The pre-licensing training itself

Beyond first aid and CPR, Chapter 110-148 WAC identifies WAC 110-148-1375 as the governing section for training required before licensure. The table of contents distinguishes this from WAC 110-148-1380, which covers ongoing training after you’re already licensed. That distinction matters: the pre-service training is a condition of getting your license, not something you can catch up on later.

What about agency-specific training?

Washington allows children to be placed through the Department of Children, Youth, and Families (DCYF) directly or through a child placing agency (CPA). CPAs often add their own training requirements on top of the state minimum. One agency might require an orientation course that runs several evenings. Another might have you complete modules on trauma-informed care or cultural responsiveness before they’ll submit your paperwork.

Requirements vary by county and agency. Check with your specific licensing agency for what they require beyond the state baseline.

One practical thing to know

The regulations are clear that your license won’t be issued until all required documents, including training records, are in your file. So if you’re working toward a target date for getting licensed, get the first aid and CPR training scheduled early. Classes fill up, certifications have to be current, and waiting on that one piece can delay everything else.

License types and renewal in Washington

Your license isn’t just a piece of paper that says you’re approved. It spells out exactly what kind of care you can provide, how many children can be in your home at once, and what ages or needs you’re equipped to serve. Understanding the different categories from the start will save you confusion later.

The standard foster family license

Most people who complete the full licensing process receive a standard foster family license issued under Washington’s foster home licensing regulations. This license authorizes you to provide care to children placed by the Department of Children, Youth and Families (DCYF) or through a child placing agency (CPA). Your license will specify a capacity, meaning the maximum number of foster children allowed in your home at one time, based on factors like your home’s physical space and your household’s existing composition.

Kinship licenses

If you’re a relative or someone with a close prior relationship to a child in care, you may be licensed under a separate set of rules. Washington’s kinship home licensing requirements govern this process, and they’re designed to reflect the reality that a grandparent or aunt taking in a family member’s child is in a different situation than someone opening their home to a stranger. Kinship caregivers have their own licensing track, their own renewal process, and their own set of rights under state regulation.

Provisional expedited licenses

Sometimes a child needs a home right now, and the full licensing process takes time. Washington’s regulations include a provisional expedited foster family license for exactly that situation. WAC 110-148-1321 establishes that you can request this kind of provisional approval, which allows a placement to happen while the full licensing process is still being completed. A parallel provision exists for kinship caregivers under the kinship chapter. Think of it as a conditional green light, not a shortcut that skips the requirements, but a way to serve a child’s immediate need without making them wait.

Probationary licenses

Washington also has a probationary license category. Under RCW 74.15.125, probationary and child-specific licenses are recognized tools in the licensing system. A probationary license may be issued when there are concerns that don’t rise to the level of denial but do require closer monitoring.

How renewal works

Your foster family license isn’t permanent. Washington foster home regulations include a dedicated renewal section, WAC 110-148-1340, which outlines what you need to do to keep your license current. Renewal involves demonstrating that you still meet licensing requirements, that your household hasn’t changed in ways that would affect approval, and that you’ve completed required ongoing training. Kinship caregivers renew under WAC 110-149-0380, which follows a similar structure.

The state also has a process for reassessing kinship licenses when circumstances change, separate from the standard renewal cycle. If your household situation shifts, such as a new adult moving in or a significant change in your home, you’re expected to report it rather than wait for renewal.

Requirements vary by county, so check with your agency for specifics on timing, paperwork, and any additional steps your licensing worker may require.

Staying licensed: what’s required after approval

Getting licensed isn’t a finish line. It’s the beginning of an ongoing relationship with your licensing agency, and there are real, recurring requirements you’ll need to stay on top of.

Continuing training after you’re licensed

Once you’re approved, the learning doesn’t stop. Washington’s foster care licensing requirements include ongoing training that licensed foster parents must complete after placement. The specific section governing this is WAC 110-148-1380, which addresses what training you’re required to complete once you’re already licensed.

License renewal

Your foster home license doesn’t last forever on its own. WAC 110-148-1340 in Washington’s foster home licensing code covers the renewal process. You’ll need to go through a renewal review, which means the department or your child placing agency will reassess whether your home still meets licensing standards. This typically includes a home visit and a review of your records, training hours, and any incidents that occurred during the license period.

Home inspections and access

Your home can be visited at any time during your license period. WAC 110-148-1345 is direct about this: you’re required to give the department and your child placing agency access to your home. The visits are meant to make sure the physical environment still meets safety standards, and you should expect them as a normal part of being licensed.

What you’re required to report

This is one of the most consequential parts of staying licensed. Washington’s licensing requirements spell out reporting obligations across several sections:

• Incidents involving children in your care (WAC 110-148-1420): certain events must be reported promptly to your caseworker or licensing agency.
• A child missing from care (WAC 110-148-1425): if a child in your home goes missing, there are specific reporting steps you must follow immediately.
• Other reportable events (WAC 110-148-1430): there are additional circumstances beyond emergencies that trigger a reporting requirement.

Failing to report when you’re required to can put your license at risk. If you’re ever unsure whether something needs to be reported, the safe answer is to call your worker and ask.

Telling the department when things change at home

Your license reflects your household as it existed when you were approved. If that changes, you need to notify your agency. WAC 110-148-1430 covers these household change notifications. This includes things like a new person moving into your home, a significant change in your health or financial situation, or a change of address. The department needs to know so they can determine whether the changes affect your license or require updated background clearances for new household members.

The underlying logic here is straightforward: the state licensed the home you described in your application. If that home changes in meaningful ways, the license needs to catch up.