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    Family Reunification Through a Child in Finland

    A comprehensive guide to residence permits based on a child in Finland, covering the child's status, guardianship, actual family life, income requirements, evidence, post-2025 family-reunification changes and the best interests of the child.

    Updated · 2026-08-22Source check · 2026-08-22

    1. Start by classifying the child's status in Finland correctly

    'Family reunification through a child' is not one single permit category. The applicable route can differ depending on whether the child is a Finnish citizen, another EU citizen, a residence-permit holder or a beneficiary of international or temporary protection. Identify the child's exact status and your legal relationship to the child before selecting the application.

    Migri applies different conditions according to the sponsor's status. For example, a guardian applying on the basis of a child who holds a residence permit may not be subject to the same income or filing rules as a parent applying on the basis of a Finnish-citizen child.

    2. Guardianship or legal parenthood must be shown with reliable evidence

    For biological parents, birth certificates are core evidence; custody documents may be required after divorce or where the parents were not married. Adoption decisions and authority documents can be required for other guardianship arrangements. Foreign documents may need legalisation and translation.

    Migri does not rely only on a document labelling someone as a mother or father; the legal family relationship relied on in the application must actually exist and be valid. Joint custody, sole custody, the other guardian's consent or court decisions can become separately relevant depending on the case.

    Checklist

    • Child's valid passport and Finnish status
    • Birth / custody / adoption documents
    • Whether legalisation or apostille is required
    • Required translations are in an accepted form
    • Other guardian's status and consent where there is joint custody

    3. Actual family life and care responsibility are central to the case

    It is risky to assume that biological connection alone resolves a child-based application. Cohabitation, regular care, day-to-day responsibility, financial support, communication and your actual role in the child's life can matter when the case is assessed as a whole.

    Where parent and child have lived apart for a long period, the reason, how contact has been maintained and how care responsibility has continued should be explained consistently. Messages, travel records and official care decisions should be used to explain actual family life, not simply to create a large volume of attachments.

    4. The income requirement can depend on the child's status

    Migri's current page for a guardian whose child holds a residence permit includes a sufficient-financial-resources requirement. Income can be demonstrated through sources such as salary or business income, while certain social benefits cannot be used to satisfy the requirement. Different sponsor categories can have different exceptions or rules.

    Do not apply one income figure found online to every child-based case. The sponsor's status, household composition and Migri's current income table for the relevant category should be checked together.

    5. Check the 2025 family-reunification amendments in child-based cases

    Important amendments to family-reunification rules entered into force on 16 June 2025. In particular, a two-year residence-period requirement was introduced for certain family categories involving sponsors with international protection, but exceptions and the best interests of the child can be relevant.

    Age rules applying to spouse or partner applications should not be confused with a parent or guardian application based on a child. Migri's guidance recognises that cases involving a child in joint custody can follow different considerations from the spouse route.

    6. The best interests of the child require case-specific assessment

    The child's age, care needs, the other parent's situation, living arrangements in Finland, health and education needs, actual relationship with the parent and the impact of separation can all be relevant. Rather than simply asserting the best interests of the child, explain and evidence how those interests are affected in the specific case.

    Where the child's age and maturity make the child's views relevant, the way evidence is prepared also matters. Evidence should be provided in the form required by the official process and in a manner appropriate to the child's situation rather than turning the child into an instrument in an adult dispute.

    7. Check filing location and work rights for the specific route

    Do not automatically assume that a first family-ties residence permit can be filed from inside Finland. Filing location depends on sponsor status and application category, and identification at a Finnish mission abroad may be required.

    Work rights under a child-based family permit should also be checked for the exact category. For example, Migri states that a guardian granted a family-ties permit based on a child who has a residence permit has unrestricted work rights, but the right does not allow work before the residence permit has been granted.

    Frequently asked questions

    Common questions about this topic

    Can I apply as a parent if my child has a residence permit in Finland?

    Yes, a guardian can apply on the basis of a child in appropriate circumstances. Conditions include the child being under 18 and unmarried, reliable evidence of guardianship and satisfaction of the applicable income requirement.

    Is the income requirement the same if my child is a Finnish citizen?

    The same rule does not apply to every sponsor status. Check the correct Migri category separately for a Finnish-citizen child, a child with a residence permit or a child with international protection.

    Is a birth certificate alone enough?

    Not in every case. Custody, adoption, the other guardian's consent or additional evidence of actual care can be required. Also check legalisation and translation requirements for foreign documents.

    Can I work if I receive a family permit based on my child?

    Work rights must be checked for the exact permit category. Migri states that a guardian's family-ties permit based on a child with a residence permit carries unrestricted work rights, but the right does not begin before the permit is granted.

    Do the best interests of the child automatically remove the income requirement?

    No. The best interests of the child are an important consideration but do not automatically cancel every statutory requirement. Any exception must be assessed under the relevant category and legal conditions.

    Official sources

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

    Prepared by: ENB Consulting Editorial Team · Reviewed by: ENB Consulting

    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 for a case-specific review of your circumstances and documents.

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