How long after getting married can I adopt my stepchild?

In most states, you can file for adoption immediately after getting married. There is generally no waiting period after marriage before filing a stepparent adoption petition.

Key requirements to check:

• Residency: You must meet your state's residency requirement (typically 6–12 months). This is about living in the state — not about how long you've been married.
• Marriage validity: The marriage must be legally valid. If you married in another state or country, it must be recognized in your current state.

Practical timeline:

• Day 1: Get married
• Day 2: Complete our questionnaire (if you meet residency requirements)
• Day 3: Receive your documents from us
• Day 4+: File with the court

Our advice: Many families start the process on the same day they get married. If you've been living together and meet residency requirements, there's no reason to wait.

Some families even plan the adoption filing as part of their wedding celebrations.

Cost: $349 | Phone: (855) 924-0450