WASHINGTON · HOME CARE
Selling a home care agency in Washington
Washington licenses home health, hospice, and home care as in-home services agencies through the Department of Health. At least 30 days before a change of ownership, the seller files a change of ownership form and the buyer files an application, with a fee for each licensed service category. Medicare-certified home health agencies also need certificate of need program approval first, and transactions involving provider organizations of seven or more providers, including home care aides, require 60 days' notice to the Attorney General.
By Akim Guennani, Founder · Updated October 2026
Washington home care at a glance
| Licensing agency | Washington State Department of Health |
|---|---|
| License | In-home services agency (home health, hospice, home care categories), WAC 246-335 |
| Change of ownership | Seller form and buyer application 30+ days ahead; fee per service category |
| Medicare-certified home health | Certificate of need program approval before the state CHOW |
| Transaction notice | 60 days' notice to the Attorney General for covered transactions |
In-home services agency change of ownership
In Washington, a change of ownership occurs when the legal owner or operator of a licensed in-home services agency changes because of a sale. At least 30 days before the change, the current licensee submits a change of ownership form and the prospective owner submits a change of ownership application to the Department of Health, with a fee of $350 for each licensed service category. A new license is issued for the rest of the current license period.
Agencies licensed in more than one category, such as home health and home care, pay per category and should expect the department to review each one.
Certificate of need for home health and hospice
Washington uses certificate of need for home health and hospice. When a Medicare-certified home health or hospice agency changes hands, the parties must inform the department's certificate of need program and receive its approval before the state change of ownership can be approved. That step sits ahead of licensing in the timeline, so file early.
Attorney General notice
Washington requires written notice to the Attorney General 60 days before closing certain health care transactions, including those involving provider organizations representing seven or more health care providers in contracting with insurers. The definition of provider includes home care aides, so larger home care agencies can be covered. The Attorney General can request more information within 30 days of notice.
If notice applies, it sets the minimum time to close. Ask counsel early whether your deal is covered.
What moves value for a Washington agency
The items buyers price most heavily in Washington:
- Regulatory timeline
- CON approval, DOH change of ownership, and any AG notice.
- CON-protected home health
- Medicare-certified home health in counties where new entry needs a CN.
- Caregiver supply
- Fill rate, turnover, and wages in high-cost labor markets.
- Payer mix
- Medicare, Medicaid in-home care, and private pay.
Sources
Rules change. This page summarizes public sources as of the review date and is educational, not legal, tax, or regulatory advice. Confirm licensing and change of ownership steps with counsel and the relevant state agency before signing.
- 1. WAC 246-335-330 (Washington State Legislature)
- 2. In-home services agency rule changes (Washington State Department of Health)
- 3. Health care transactions require advance notice to the Washington Attorney General (Mondaq)
Reviewed October 2026
Questions Washington owners ask
Straight answers, before you commit to anything.
How early must a Washington in-home services agency file a change of ownership?+
At least 30 days before the change, with a form from the current licensee and an application from the new owner, plus a fee for each licensed service category.
Do I need certificate of need approval to sell a Washington home health agency?+
For a Medicare-certified home health or hospice agency, the certificate of need program must approve the change before the state change of ownership is approved.
Does the Attorney General need notice of my sale?+
Possibly. Washington requires 60 days' notice for transactions involving provider organizations of seven or more providers, which can include home care aides.
How long does a Washington home care sale take?+
At least 60 days if Attorney General notice applies, and typically 90 to 150 days overall.
Related guides
Home care in other states
- Selling a home care agency in Texas
- Selling a home care agency in Florida
- Selling a home care agency in California
- Selling a home care agency in New York
- Selling a home care agency in Pennsylvania
- Selling a home care agency in New Jersey
- Selling a home care agency in Ohio
- Selling a home care agency in Illinois
- Selling a home care agency in Georgia
- Selling a home care agency in North Carolina
- Selling a home care agency in Michigan
- Selling a home care agency in Massachusetts
- Selling a home care agency in Arizona
- Selling a home care agency in Virginia
- Selling a home care agency in Maryland
- Selling a home care agency in Tennessee
- Selling a home care agency in Colorado
- All states →
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