Introduction: Can an Investor’s Spouse and Children Obtain Turkish Citizenship?

Yes.

One of the most important advantages of Turkey’s citizenship-by-investment system is that a qualifying foreign investor may potentially obtain Turkish citizenship together with certain members of the investor’s family.

Under the current exceptional citizenship framework, the relevant category includes the qualifying foreign investor’s foreign spouse, as well as the investor’s and the spouse’s minor or dependent foreign children.

The Turkish Ministry of Interior’s General Directorate of Population and Citizenship Affairs – Nüfus ve Vatandaşlık İşleri Genel Müdürlüğü (“NVI”) currently states expressly that foreigners falling within the qualifying investment/residence category under Article 31/1(j) of Law No. 6458, together with their foreign spouse and the minor or dependent foreign children of the investor and spouse, may acquire Turkish citizenship through the exceptional citizenship procedure, provided that there is no obstacle concerning national security or public order.

This has an important practical consequence:

The investor’s spouse and qualifying children do not generally need to make separate USD 400,000 real estate investments merely because they wish to be included in the same qualifying family application.

The principal investor makes the qualifying investment.

For real estate, the current minimum remains USD 400,000 or the equivalent in foreign currency, together with the required three-year restriction against sale. Other investment routes generally involve USD 500,000 thresholds or the creation of at least 50 jobs, depending on the investment category.

However, the family rules are frequently misunderstood.

Not every relative of the investor can be included.

An adult child is not automatically eligible simply because their parent purchased citizenship property.

Parents of the investor are not automatically included.

A brother or sister cannot obtain citizenship through the investor’s USD 400,000 property purchase.

A person who marries the investor after the citizenship process has already been completed should not assume that they can simply be added retroactively.

Children from previous marriages can create custody and consent issues.

And where a child is already an adult, the meaning and proof of dependency can become critical.

This comprehensive 2026 guide explains which family members can obtain Turkish citizenship through an investor, whether additional investment is necessary, how minor and dependent children are treated, what happens with stepchildren and custody, and what happens when a child is born after the investor becomes Turkish.

1. Who Can Be Included in a Turkish Citizenship-by-Investment Family Application?

The most important legal starting point is Article 12 of Turkish Citizenship Law No. 5901 and the current NVI interpretation of the exceptional citizenship category.

NVI states that the relevant category includes qualifying investors who obtain residence status under Article 31/1(j) of Law No. 6458, together with:

the investor’s foreign spouse, the investor’s minor or dependent foreign child, and the spouse’s minor or dependent foreign child.

This wording is broader than many investors initially realise.

It means the legislation is not restricted only to children who are biologically common to both spouses.

It expressly refers separately to:

the investor’s children

and

the spouse’s children.

Accordingly, a properly documented child from a previous relationship may potentially fall within the family scope, subject to age or dependency requirements and any custody or consent issues.

2. Does the Spouse Need to Invest Another USD 400,000?

Generally, no.

The family inclusion structure is built around the qualifying investment made by the principal investor.

For the real estate route, the principal investor must currently acquire qualifying real estate worth at least USD 400,000 or the equivalent in foreign currency and accept the required three-year Land Registry restriction.

The spouse does not ordinarily need to purchase another USD 400,000 property merely to be included as the qualifying investor’s foreign spouse.

Likewise, each qualifying minor child does not need a separate property.

Example

Assume a foreign investor purchases qualifying Turkish real estate worth:

USD 450,000.

The investor is married and has two minor children.

Subject to the applicable documentary and citizenship requirements, the structure can potentially cover:

Principal investor + spouse + Child 1 + Child 2

without requiring:

USD 400,000 for the investor

• USD 400,000 for the spouse
• USD 400,000 for Child 1
• USD 400,000 for Child 2.

The investment threshold relates to the qualifying investment of the principal applicant rather than being multiplied automatically by the number of eligible family members.

This makes family eligibility one of the major practical advantages of the Turkish investment route.

3. Does the Spouse Automatically Become Turkish When the Investor Becomes Turkish?

No.

Eligibility should not be confused with automatic citizenship.

The spouse is entitled to be considered within the statutory exceptional citizenship framework where the conditions are satisfied, but the spouse must still be properly included and documented within the process.

NVI describes the family members as persons who may acquire Turkish citizenship within the exceptional citizenship category, subject to the applicable national-security and public-order requirement.

Therefore, an investor should not assume:

“Once I get citizenship, my spouse becomes Turkish automatically even if we never included the spouse in the file.”

That is not the correct way to approach the procedure.

The spouse’s:

identity, nationality, marriage relationship and family link

must be established through the relevant documentation.

4. Does the Spouse Need to Have Been Married to the Investor for Three Years?

No, not for inclusion within the investor’s exceptional citizenship-by-investment application.

This is frequently confused with the separate route of citizenship through marriage.

Under ordinary marriage-based citizenship, a foreign person generally becomes eligible to apply only after having been married to a Turkish citizen for at least three years and while the marriage continues. The applicant must also satisfy requirements concerning genuine family unity and national security/public order.

Investment citizenship is different.

Where the spouse is included as the foreign spouse of a qualifying Article 12 investor, the spouse is applying within the exceptional citizenship framework, not because the spouse has already been married to a Turkish citizen for three years.

Therefore, a foreign investor does not ordinarily have to wait three years after marriage merely to include an existing legal spouse in the qualifying investment application.

5. What Documents Are Required to Prove the Marriage?

NVI’s current exceptional citizenship application documentation includes civil-status records.

The official VAT-4 exceptional citizenship documentation identifies documents such as:

the applicant’s passport or equivalent nationality document, civil-status documentation, marriage certificate where married, birth or civil registry documentation, and evidence establishing the family relationship between the applicant, spouse and children.

Foreign documents must generally comply with the applicable Turkish authentication requirements.

Depending on the country issuing the document, this may require:

apostille or another appropriate legalisation procedure, followed by Turkish translation and the required notarisation or official certification.

The names and dates appearing across the documents should also be consistent.

For example:

Passport: Muhammad Al Rahman
Marriage Certificate: Mohammad Al-Rahman
Child’s Birth Certificate: Mohamed Rahman

may require additional clarification if Turkish authorities cannot establish that all documents refer to the same person.

Foreign investors should resolve identity inconsistencies before filing rather than discovering them after citizenship processing has begun.

6. Can Minor Children Obtain Citizenship With the Investor?

Yes, qualifying minor foreign children fall expressly within the statutory family category.

NVI’s current exceptional citizenship description includes the investor’s and spouse’s minor foreign children.

For most families, this is the simplest child-related category.

A legally documented child who is under the applicable age of majority can normally be considered together with the qualifying investor, provided the necessary parentage, custody and consent documentation is in order.

The child’s birth certificate or civil registry document should clearly establish the relationship with the relevant parent.

7. Does the Child Need to Be Under 18?

Minor status is normally assessed according to the applicable law governing adulthood, and in ordinary Turkish practice the critical age is commonly 18.

However, Article 12 is important because it does not stop with minor children.

NVI uses the phrase:

“ergin olmayan veya bağımlı yabancı çocuğu”

meaning the investor’s or spouse’s minor or dependent foreign child.

The existence of the separate word “dependent” means that reaching adulthood does not necessarily make inclusion legally impossible in every circumstance.

But this should not be interpreted as meaning that every child over 18 automatically qualifies.

Adult-child cases require much more careful analysis.

8. Can an Adult Child Be Included in the Citizenship-by-Investment Application?

Potentially, where the child qualifies as a dependent foreign child within the applicable citizenship framework.

This is one of the most sensitive areas of family investment citizenship.

NVI’s statutory wording expressly distinguishes between:

minor children

and

dependent children.

Accordingly, dependency can be legally relevant even after ordinary minority has ended.

However, foreign investors should not assume that any adult son or daughter who receives financial assistance from their parents automatically qualifies.

For example, the following situations should not automatically be treated as equivalent:

A 19-year-old who is permanently dependent because of a serious disability

and

a healthy 27-year-old who works independently but occasionally receives money from a parent.

The existence and legal sufficiency of dependency should be established through appropriate documentation and confirmed for the specific citizenship file.

For adult children, eligibility should therefore be checked before the investment is completed, especially where including that child is a major reason for the family choosing Turkey’s citizenship programme.

9. Does Being a University Student Automatically Make an Adult Child “Dependent”?

Investors should not assume so.

A foreign family may naturally consider a 19-, 20- or 22-year-old university student financially dependent.

But the citizenship framework uses a legal category of dependency rather than simply a parent’s personal understanding of financial support.

The current NVI public wording confirms the possibility of including a dependent child but does not on that page establish a universal rule stating that every unmarried university student under a particular age automatically qualifies.

Therefore, an adult child’s:

age, disability or dependency circumstances, marital status, financial independence and documentary evidence

should be reviewed individually.

A family should not purchase property first and ask whether a 24-year-old child qualifies only after the citizenship file has been opened.

10. Can the Spouse’s Child From a Previous Marriage Be Included?

Potentially, yes.

This is one of the most useful features of the wording used in Article 12.

NVI refers expressly to:

the investor’s and the spouse’s minor or dependent foreign children.

Accordingly, imagine the following family:

Investor A
↓ married to
Spouse B

Investor A has one minor child from an earlier marriage.

Spouse B also has one minor child from an earlier marriage.

The statutory wording potentially allows both categories of children to be considered because it covers children of the principal investor and children of the spouse.

However, the documentary and parental authority issues become more complicated.

11. Why Is the Other Parent’s Consent Important?

Where a minor child is in the custody of one parent and citizenship is sought together with that parent, Turkish citizenship procedures can require evidence of the other parent’s consent.

NVI’s exceptional citizenship application requirements expressly refer to a consent document where a child under the custody of one parent is requested to acquire Turkish citizenship together with that parent.

The consent may be executed in Turkey before a notary or authorised official or abroad through a Turkish foreign mission or competent foreign authority, with the required authentication and Turkish translation where applicable.

This requirement is particularly important for:

divorced parents, children from previous marriages, unmarried parents and families in which one parent remains abroad.

A parent’s new spouse cannot simply replace the legal rights of the child’s other biological or legal parent.

12. What if the Other Parent Refuses to Give Consent?

This can create a significant obstacle.

The answer depends on:

custody arrangements, the applicable foreign family-law decision, parental rights and the legal status of the child.

For example, if the investor’s spouse has sole custody under a final court judgment, that judgment may be highly relevant.

If parental authority remains shared, the other parent’s consent may be necessary.

Foreign divorce and custody decisions should be reviewed to determine whether they require additional recognition or other formal processing for use in Turkey.

This is an issue that should be solved before the family expects the child’s citizenship application to be finalised.

13. Is a Birth Certificate Enough for a Child?

A birth certificate is highly important because it establishes parentage and identity.

But depending on the case, additional documentation may also be required.

NVI’s exceptional citizenship documents expressly require evidence establishing family relationships between the applicant, spouse and children, and also address parental consent where the child is under one parent’s custody.

Therefore, a child from a previous marriage may require a documentary package including, depending on the circumstances:

birth records, divorce records, custody judgment and consent documentation.

The exact documents should be determined from the family structure.

14. Do Children Need to Purchase Their Own Property?

No, not where they are being included as qualifying family members of the principal investor.

The investment is made by the qualifying principal applicant.

For example, the current real estate citizenship route requires the investor to purchase qualifying property worth at least USD 400,000 and undertake not to sell it for at least three years.

The investor’s eligible minor children are included under the family provision of Article 12 rather than each having to become independent USD 400,000 investors.

The same general principle applies to the qualifying spouse.

15. Is the USD 400,000 Threshold Increased for a Large Family?

There is no general rule multiplying the threshold according to the number of qualifying family members.

An investor with a spouse and three qualifying children does not automatically face a USD 2 million real estate requirement merely because five citizenship applicants are involved.

The principal qualifying real estate threshold remains USD 400,000 under the current 2026 system.

Of course, the investment itself must satisfy all of the ordinary qualification rules.

Family inclusion does not cure a defective investment.

16. Can the Investor’s Parents Obtain Citizenship Through the Same Investment?

Not merely because they are the investor’s parents.

This is a frequent misunderstanding.

The current Article 12 family wording identifies:

foreign spouse + investor’s minor/dependent foreign child + spouse’s minor/dependent foreign child.

It does not state that the principal investor’s mother and father automatically obtain citizenship through the same investment.

Therefore, an investor should not assume that one USD 400,000 property can automatically provide citizenship to:

the investor, spouse, children, mother, father, brothers and sisters.

Parents would need to examine another lawful citizenship or residence route depending on their circumstances.

17. Can Brothers and Sisters Be Included?

No general derivative right exists for siblings under this family category.

A sibling is not the:

foreign spouse

or

minor/dependent child

of the qualifying investor.

Accordingly, a brother or sister who wants Turkish citizenship would generally need to establish an independent legal basis.

The same principle normally applies to:

cousins, nephews, nieces, uncles and aunts.

18. What if the Investor Gets Married After Completing Citizenship?

This requires an important distinction.

Suppose a foreign investor completes the citizenship-by-investment process while single.

Two years later, the investor marries another foreign citizen.

The new spouse should not assume that the completed citizenship-by-investment file can simply be reopened retroactively and that citizenship will automatically be granted on the basis of the old USD 400,000 property investment.

The statutory investment family provision is designed around the qualifying investor and foreign spouse within the relevant exceptional citizenship process.

A later spouse may need to rely on another applicable route.

One potential route is ordinary citizenship through marriage.

NVI confirms that a foreign person married to a Turkish citizen may generally apply after the marriage has continued for at least three years, subject to the statutory requirements concerning family unity, conduct and national security/public order.

Whether another exceptional route is available should be assessed on the particular facts, but a later marriage should never be treated as automatically granting retroactive investor-family citizenship.

19. What if the Investor Marries During the Application Process?

Where marital status changes while the citizenship application is still pending, the authorities should be informed promptly.

Citizenship applications depend on accurate civil-status information.

NVI’s exceptional citizenship documentation expressly requires current documentation concerning whether the applicant is:

married, divorced or widowed

and requires documentation showing spouse and child relationships.

A person who marries after filing but before the citizenship decision should therefore not conceal the change.

Whether the spouse can be incorporated into the pending family file should be addressed before the citizenship decision is completed.

20. What Happens if the Investor Divorces During the Citizenship Process?

Divorce can materially alter the spouse’s status.

The foreign spouse’s eligibility within the investor category arises from being the foreign spouse of the qualifying investor.

If the marriage legally ends before the citizenship process is completed, the basis for derivative inclusion should be re-examined.

The investor should immediately update the authorities and obtain advice concerning:

the former spouse’s file, the children’s files, custody and whether additional consent documents are necessary.

Attempting to hide a divorce while citizenship processing continues can create a much more serious problem than the divorce itself.

21. What if the Family Divorces After Everyone Has Already Become Turkish?

A genuine divorce occurring after citizenship has lawfully been acquired is fundamentally different from a sham marriage or false statement existing during the application.

The citizenship acquisition takes effect through the competent decision. Turkish Citizenship Law states that citizenship obtained by competent-authority decision takes effect from the date of the decision.

However, Turkish citizenship legislation also permits cancellation where citizenship was obtained because of false statements or concealment of material facts.

Therefore, a normal later breakdown of a genuine marriage should be distinguished from a case where a marriage was fabricated solely to include an otherwise ineligible person in the citizenship process.

Accurate disclosure during the application is essential.

22. Does Every Family Member Undergo a Security Review?

Exceptional citizenship under Article 12 remains subject to the condition that there must be no obstacle regarding national security and public order.

NVI expressly includes this condition in its current description of exceptional citizenship.

Therefore, family inclusion should not be misunderstood as a mechanical immigration benefit.

A qualifying investment does not mean:

“The authorities can examine the investor, but not the spouse.”

The citizenship authority evaluates the persons included in the citizenship process under the applicable framework.

Consequently, an issue concerning the spouse’s identity, criminal background or national-security/public-order assessment can affect that person’s application even if the principal investor’s USD 400,000 property purchase is perfectly valid.

23. What Happens if the Main Investor’s Application Is Rejected?

Because the spouse and children are seeking inclusion through the principal investor’s qualifying investment category, rejection of the principal investment citizenship application can have direct consequences for the derivative family applications.

For example, if the principal applicant’s real estate does not qualify, the family cannot normally solve the problem by saying:

“The spouse should still receive citizenship because the marriage certificate is valid.”

The family route depends on the qualifying principal investor.

The same problem can arise if the principal applicant’s application fails because of a national-security or public-order obstacle.

The underlying reason for the rejection should therefore be identified before deciding whether:

the investment should be corrected, a new application should be made, or the administrative decision should be challenged.

24. Can the Spouse Be Rejected While the Main Investor Is Approved?

Potentially, yes.

The principal investor’s economic qualification does not necessarily make every other family member individually immune from citizenship assessment.

The family member must be a person legally falling within the statutory category and must satisfy the applicable process.

For example, problems can arise because:

the marriage cannot be documented properly, civil-status documents conflict, the person is not legally the applicant’s spouse, or the individual presents a separate security/public-order issue.

Accordingly, families should not regard themselves as one indivisible applicant.

The qualifying investment creates the family route, but each included person’s identity and legal relationship must still be established.

25. What Happens if a Child Turns 18 During the Application?

This is a fact-sensitive situation and should be handled proactively.

The critical questions can include:

the child’s age when the application was filed, the legal stage reached when adulthood occurred and whether the child may independently satisfy the dependent-child category.

Because Article 12 expressly covers both minor and dependent foreign children, turning 18 does not necessarily answer the entire question by itself.

Nevertheless, where a child is approaching adulthood, the family should not delay unnecessarily.

A citizenship file involving a 17-year-old and 11-month-old child deserves more careful timing analysis than one involving a five-year-old.

26. What if a Child Is Born While the Citizenship Application Is Pending?

The birth should be notified and documented promptly.

NVI’s citizenship procedure relies upon birth records and documentation proving family links.

If the principal investor is still a foreign citizen when the child is born and the investment citizenship application is pending, the new baby may need to be incorporated into the family file as a minor foreign child.

The procedure should be updated before the final decision wherever possible rather than assuming that the child will automatically appear in the Turkish family registry.

27. What if a Child Is Born After the Investor Has Already Become Turkish?

This situation is legally much simpler in principle.

Turkish law provides for citizenship by descent.

NVI states that where a child is connected by descent to a Turkish mother or father, it is sufficient that one parent was a Turkish citizen at the time of the child’s birth; the other parent’s foreign nationality does not prevent acquisition of Turkish citizenship.

Therefore, consider this example:

The investor acquires Turkish citizenship in 2026.

A child is born in 2028.

The investor is already Turkish on the child’s date of birth.

That child is not relying on the old USD 400,000 investment as a new investment-citizenship applicant.

Instead, the child can fall within the rules concerning Turkish citizenship by descent, subject to proper birth registration and establishment of the legal parent-child relationship.

This is an important distinction.

28. Does the Child Have to Be Born in Turkey?

No.

Citizenship by descent does not depend simply on the child’s place of birth.

NVI confirms that citizenship by descent is based on the Turkish citizenship of the mother or father at the time of birth.

Therefore, a child born:

in London, Dubai, New York, Berlin or Istanbul

may potentially acquire Turkish citizenship by descent if the relevant parent was Turkish at birth and the legal parentage requirements are satisfied.

Birth abroad must still be properly reported and registered through the appropriate Turkish procedures.

29. What if the Investor Was Not Yet Turkish When the Child Was Born?

The timing matters.

Citizenship by descent depends on the parent’s Turkish citizenship at the time of the child’s birth.

If the child was born before the investor acquired Turkish nationality, the child does not retrospectively become a Turkish citizen by birth merely because the parent later naturalises.

Instead, the child’s position must be examined under the rules concerning acquisition together with the parent or another applicable citizenship route.

For investment families, this is why children existing before the citizenship decision should be correctly included and documented within the original application whenever they qualify.

30. What Family Documents Should Be Prepared?

The NVI VAT-4 documentation for exceptional citizenship requires evidence establishing the applicant’s identity, civil status and family relationships.

Depending on the family structure, important documents can include the principal applicant’s passport and identity documents, birth or civil registration records, marriage certificate, spouse documentation, children’s birth records and documents demonstrating family relationships. Where a child is under one parent’s custody and citizenship is requested together with that parent, consent documentation from the other parent may also be required.

Foreign documents should be checked before submission for proper:

authentication, apostille/legalisation where applicable, Turkish translation, consistency of names and dates, and validity.

A citizenship application should not be the first time anyone notices that a child’s birth certificate contains a different spelling of the parent’s surname from the passport.

31. Practical Example: Married Investor With Two Young Children

Assume a foreign investor purchases qualifying real estate in Istanbul for USD 500,000.

The family consists of:

Principal Investor – age 42
Spouse – age 39
Child A – age 12
Child B – age 8

The property satisfies the current USD 400,000 minimum and the three-year restriction is properly recorded.

The investor can potentially pursue exceptional citizenship together with the foreign spouse and the two minor children under the family scope described by NVI.

The family does not normally need four separate USD 400,000 properties.

The critical work is instead to ensure:

the investment qualifies and the marriage, parentage and identities of all family members are properly documented.

32. Practical Example: Spouse Has a Child From an Earlier Marriage

Assume:

Principal investor purchases USD 450,000 qualifying property.

The investor is married.

The spouse has a 13-year-old daughter from a previous marriage.

The child’s biological father lives abroad.

NVI’s Article 12 wording expressly includes the spouse’s minor or dependent foreign child, meaning the child may potentially fall within the exceptional citizenship family category.

However, the family must examine:

the birth certificate, custody status, divorce judgment and the other parent’s consent.

NVI’s application requirements specifically address consent where a child under one parent’s custody is to acquire Turkish citizenship together with that parent.

This case should therefore be prepared as both a citizenship and family-documentation matter.

33. Practical Example: Investor Has a 24-Year-Old Son

Assume the principal investor qualifies through a USD 400,000 real estate investment.

The investor’s son is 24.

The investor pays the son’s living costs.

Can the son automatically obtain citizenship?

The answer should not be assumed to be yes.

The statutory family category expressly includes minor or dependent foreign children.

Because the son is already an adult, the question is whether he legally qualifies within the dependent-child category and whether that dependency can be established to the satisfaction of the relevant authorities.

If the son does not qualify, he may require his own independent citizenship or residence route.

This analysis should be completed before the family structures the investment around the assumption that every adult child will be included.

34. Practical Example: Child Born Two Years After Citizenship

Assume:

Investor obtains Turkish citizenship on 1 November 2026.

A daughter is born in Canada on 5 January 2029.

On the child’s birth date, one parent is already a Turkish citizen.

Under Turkey’s citizenship-by-descent principle, the fact that the child was born abroad does not prevent Turkish citizenship. NVI states that it is sufficient for one parent to be Turkish at the time of birth.

The family should then complete the appropriate Turkish birth-registration process.

No new USD 400,000 investment is required for the newborn child.

35. Practical Example: Investor Marries After Receiving Turkish Citizenship

Assume the investor acquires Turkish citizenship in 2026 while single.

The investor marries a foreign national in 2028.

The new spouse should not assume:

“My husband bought USD 400,000 of property two years ago, so I can now automatically receive citizenship through that completed application.”

A post-citizenship spouse is in a different factual position from the spouse included in the original exceptional citizenship application.

One established route potentially available later is marriage-based citizenship.

NVI confirms that a foreign person married to a Turkish citizen may apply after the marriage has lasted at least three years and continues, provided the other statutory conditions are satisfied.

This illustrates why the timing of marriage matters.

Frequently Asked Questions

Can the spouse of a Turkish citizenship investor become a Turkish citizen?

Yes, a qualifying investor’s foreign spouse is expressly included in the relevant exceptional citizenship family category.

Does the spouse need to invest another USD 400,000?

Generally no. The spouse may be included through the qualifying principal investor’s exceptional citizenship route.

Do minor children qualify?

Yes. The principal investor’s and spouse’s minor foreign children are expressly included within the statutory category.

Can the spouse’s child from a previous marriage qualify?

Potentially yes. NVI expressly refers to the spouse’s minor or dependent foreign child as well as the investor’s child. Custody and parental-consent issues must be reviewed.

Does each child need another USD 400,000 property?

No, not merely because the child is included as an eligible family member of the qualifying principal investor.

Can an adult child qualify?

Potentially if the person falls within the statutory dependent foreign child category. Adult-child cases should be examined individually.

Does every university student under 25 automatically qualify?

Investors should not assume so. The citizenship provision refers to dependency; an adult child’s eligibility should be confirmed from the actual circumstances and supporting evidence.

Can the investor’s parents obtain citizenship through the same investment?

Not automatically. Parents are not listed in the principal Article 12 investment-family category.

Can the investor’s brother or sister be included?

Not under the spouse/minor-or-dependent-child family provision.

Must the investor have been married for three years?

No, not to include an existing spouse through the investment-based exceptional citizenship route. The three-year marriage period relates to the separate citizenship-by-marriage mechanism.

What happens if the investor marries after becoming Turkish?

The later spouse should not assume retroactive inclusion in the already-completed investment file. A different route, potentially including citizenship through marriage after the statutory period, should be examined.

Is consent from the child’s other parent required?

It can be. NVI’s exceptional citizenship documentation expressly addresses the other parent’s consent where a child under one parent’s custody is requested to acquire citizenship together with that parent.

Can a baby born after the investor becomes Turkish obtain Turkish citizenship?

Yes, where the investor was already Turkish at the time of birth and the parent-child relationship is legally established. Turkish citizenship by descent generally requires only one parent to be Turkish at the time of birth.

Does the baby need to be born in Turkey?

No. Citizenship by descent is based on the Turkish citizenship of the parent, not merely the child’s birthplace.

Conclusion: Can One Turkish Citizenship Investment Cover the Investor’s Family?

For many families, yes.

Turkey’s exceptional citizenship system allows a qualifying foreign investor to pursue Turkish citizenship together with important members of the immediate family.

The current NVI framework expressly includes:

the investor’s foreign spouse and the investor’s and spouse’s minor or dependent foreign children.

This means that a foreign investor who purchases qualifying real estate worth at least USD 400,000 does not generally need to purchase another USD 400,000 property for the spouse and another USD 400,000 property for every eligible child. The current real estate investment requirement remains USD 400,000 or the equivalent in foreign currency, together with the required three-year title restriction.

However, family citizenship is not unlimited.

The statutory family category does not automatically extend to:

parents, siblings, cousins or other extended family members.

For children, age is particularly important.

Minor children are expressly included.

Adult children require a separate analysis because the legal wording extends to a dependent foreign child, not every adult child merely because that person is the investor’s son or daughter.

Families with children close to the age of majority should therefore obtain eligibility advice before delaying the citizenship filing.

Stepchildren and children from previous marriages require additional attention.

The law’s wording is helpful because it includes the investor’s and the spouse’s qualifying children.

This means a spouse’s child from a previous marriage may potentially be included.

But family eligibility does not eliminate parental rights.

Where another parent has custody or parental authority, consent documents, custody judgments and properly authenticated foreign records may be required. NVI’s exceptional citizenship documentation expressly addresses the need for the other parent’s consent where a child in one parent’s custody is to acquire citizenship together with that parent.

The required family documents should therefore be reviewed at the same time as the investment itself.

A properly structured family application should confirm:

who is the principal investor → who is the legal spouse → which children are minors → whether any adult child may legally qualify as dependent → whether there are children from previous relationships → who has custody → whether parental consent is available → whether foreign civil-status records are properly apostilled/legalised and translated.

Another important distinction concerns the timing of marriage.

A spouse included in the principal investor’s exceptional citizenship file does not ordinarily need to wait three years of marriage.

But a foreign person who marries the investor after the investor has already completed the citizenship process should not assume that the old investment gives them automatic citizenship.

One possible later route is ordinary citizenship through marriage, for which NVI currently requires at least three years of continuing marriage together with the other statutory requirements.

Children born after the investor becomes Turkish are in a different and generally more favourable position.

If a child is born while one parent is already a Turkish citizen, the child’s citizenship is analysed under citizenship by descent, rather than requiring a new investment application.

NVI confirms that where only one parent is Turkish at the time of birth, the other parent’s foreign nationality does not prevent acquisition of Turkish citizenship through descent.

Therefore:

Investor becomes Turkish in 2026 → child born in 2028 → no second USD 400,000 investment is required merely for that newborn child.

Finally, a qualifying investment does not eliminate individual citizenship review.

Exceptional citizenship remains subject to the national-security and public-order framework.

The strongest family citizenship application is therefore not simply a valid investment file.

It is a valid investment file combined with a clean and internally consistent family-status file.

The correct process can be summarised as:

determine the principal investment route → identify every intended family applicant → analyse spouse status → analyse each child’s age/dependency → resolve custody and parental consent → collect family registry documents → authenticate and translate foreign records → complete the qualifying investment → obtain the relevant conformity documentation → submit the family exceptional citizenship application → update the authorities if marriage, divorce, birth or custody circumstances change before the citizenship decision.

For foreign investors, the central practical rule is:

One qualifying Turkish citizenship investment may generally support citizenship for the principal investor, the investor’s foreign spouse and qualifying minor or dependent children—but family eligibility must be established individually and documented correctly.

The investment amount is therefore only one part of the citizenship analysis.

For a family, the equally important questions are:

Who legally qualifies as the spouse? Which children qualify? Who has parental authority? Are adult children genuinely within the dependency category? And do the foreign civil-status documents prove those relationships clearly under Turkish administrative requirements?

Those questions should be answered before the citizenship file is submitted, particularly where obtaining citizenship for the entire family is one of the primary purposes of the investment.

This article reflects Turkish citizenship legislation and publicly available official administrative guidance as of August 2026. It is provided for general informational purposes only and does not constitute individual citizenship, immigration, family-law or investment advice. Family eligibility should be assessed according to the exact marriage, parentage, age, dependency, custody and documentation circumstances of each applicant.