Skip to main content
    Knowledge Centre
    Family

    Finland Child–Parent/Guardian Family Reunification 2026: Complete Guide to Custody, Consent, Income and Application Routes

    Explains child and guardian family-reunification routes in both directions: sponsor status, under-18/unmarried rules, custody, notarised consent from the other guardian, income requirements, Finnish-citizen cases, work rights and the 2026 permanent-residence reform for children.

    Sources checked · 2026-08-24Reading time · 28 min

    Short answer

    Child-based family reunification in Finland first requires identifying who the sponsor is. If a child is moving to a parent/guardian in Finland, the child must generally be under 18 and unmarried, the custody/family relationship must be reliably documented, and where custody is shared the other guardian abroad must normally give written consent confirmed by a notary or other authority. If a parent/guardian is moving to a child in Finland, the sponsoring child must also be under 18 and unmarried, and the applicant must prove formal and actual guardianship. No income requirement applies when the sponsoring child is a Finnish citizen; an income requirement generally applies when the sponsoring child holds a residence permit. Since 8 January 2026, a child under 18 living in Finland can qualify for permanent residence without a residence-period requirement if the child's guardian has permanent residence, P-EU status or Finnish citizenship.

    1. There are two child-family routes

    Scenario one is a child abroad moving to a parent/guardian in Finland. Scenario two is a parent/guardian abroad moving to a child in Finland. The application, income and evidence rules are not identical.

    The sponsor's status must also be separated: Finnish citizen, fixed-term residence-permit holder or beneficiary of international/temporary protection.

    2. Minor sponsor: under 18 and unmarried

    For guardian routes, the child sponsor must be under 18 and unmarried. Timing matters because this minor-family-member status must be considered in the individual application.

    Once the child is an adult, the parent is no longer automatically a nuclear-family member and only much narrower other-relative routes may remain.

    3. Custody and consent of the other guardian

    When a child is moving to Finland, custody evidence matters in addition to proof of family ties. A birth certificate is core evidence for a biological parent; another guardian needs an official guardianship document.

    Where custody is shared and the other guardian remains abroad, that guardian must generally give written consent to the child's move to Finland, confirmed by a notary public or another authority. Relevant custody/divorce orders should be attached.

    4. Parent/guardian moving to a child in Finland

    The applicant must prove formal guardianship with reliable documents. In foster/other-guardian cases, Migri can also require evidence that the applicant was actually responsible for the child before the child arrived in Finland.

    If the child is a Finnish citizen, the parent/guardian route has no income requirement. If the child holds a residence permit, an income requirement generally applies. After the permit is granted, the guardian has an unrestricted right to work.

    5. Child moving to a guardian in Finland

    The child must be under 18 and unmarried, and the guardian in Finland must already hold the relevant status or apply at the same time. The intention must be for the child and guardian to live together in Finland.

    Where the guardian holds a fixed-term A/B permit, the family income requirement must be checked. The Finnish-citizen guardian route does not impose the same income requirement. If a child is born in Finland and needs a permit, the application should be filed within three months of birth.

    6. First permit, legalisation and evidence

    A first residence permit is generally submitted abroad, with only limited exceptional situations allowing a first application from Finland. Use the correct child or guardian family application route.

    Birth certificates, custody decisions, consent, adoption, paternity, divorce and death documents may require legalisation and translation into Finnish, Swedish or English.

    7. Permanent residence for a child after 8 January 2026

    Under the 2026 reform, a child under 18 living in Finland can obtain permanent residence without a residence-period requirement when the formal and actual guardian in Finland has permanent residence, P-EU status or Finnish citizenship.

    The same can apply when the guardian applies for permanent/P-EU status at the same time and is granted it. The child is not required to meet language-skills or work-history requirements.

    8. Risks and checklist

    The most common child-family problems are wrong route selection and missing custody/consent evidence rather than a simple attachment omission.

    Checklist

    • Is the sponsor the child or the guardian?
    • Is the child under 18 and unmarried?
    • Is sponsor status correctly identified?
    • Birth/custody evidence available?
    • For joint custody, is the other guardian's consent properly confirmed?
    • Are adoption/paternity/divorce documents included where relevant?
    • Does the income requirement apply?
    • Is the first permit filed from the correct place?
    • Are documents legalised/translated?
    • If born in Finland, was the three-month deadline tracked?
    • Is the 2026 child permanent-residence route more appropriate?
    Frequently asked questions

    Common questions about this topic

    Is there an income requirement if my child is a Finnish citizen?

    Migri does not impose an income requirement on a parent/guardian applying on the basis of a minor Finnish-citizen child.

    Do I need the other parent's consent if they stay abroad?

    Generally yes where custody is shared; the written consent should be confirmed by a notary public or another authority.

    Does the guardian route continue after the child turns 18?

    The ordinary nuclear-family guardian route is based on a child sponsor under 18. After adulthood, only much narrower other-relative exceptions may be relevant.

    Official sources

    The following official or public sources were checked for this guide. Current authority instructions always take precedence.

    Related ENB service

    Family Reunification

    Document-focused support for spouses, children, guardians and sponsors preparing a Finnish family-tie residence permit application.

    This guide is general information. The related service is a case-specific review of your circumstances and documents.

    View service

    Need a case-specific assessment?

    General guides do not replace individual legal, immigration, tax or financial advice. ENB can assess your circumstances and documents separately.