A spouse and the minor or dependent children can acquire Turkish citizenship together with the main investor in a citizenship by investment (CBI) application, but family inclusion is governed by documentary status, not by a narrative add-on. Eligibility rests on the relationship proven through authenticated civil-status records under the Turkish Citizenship Law (Law No. 5901) and its implementing regulation, read together with the Turkish Civil Code (Law No. 4721) on marriage, parentage, custody, and minority. The family file moves cleanly only when those records line up with the investor’s qualifying investment before the application is filed.
Who can be included as family in a Turkish CBI application?
The investor’s spouse and the children who are minors or dependent can be included in the same CBI application and acquire citizenship alongside the principal investor. Inclusion follows the relationship recognized under the Turkish Civil Code (Law No. 4721) and proven by authenticated civil-status documents, not by declaration. An adult child comes in only as a dependent child, on documents that prove the dependency and are gathered before filing; parents and siblings are outside the family limb and need a legal basis of their own.
In practice the family unit that travels with the qualifying investment is built around the legally married spouse and children who are minors at the time of application. The statute names the children of the investor and of the spouse alike (Article 12(1)(b) of Law No. 5901), so a stepchild is inside the limb; stepchildren, adopted children, and children under sole or shared custody each carry a distinct evidentiary burden. Resolve the composition of the family file early, because adding or correcting a member after the investment is locked creates pressure that a strong file avoids.
What law governs family inclusion in Turkish citizenship by investment?
Turkish citizenship by investment runs on the Turkish Citizenship Law (Law No. 5901) and its implementing regulation, which set the investment routes and the rules for including a spouse and minor or dependent children. Family relationships themselves are defined by the Turkish Civil Code (Law No. 4721), and cross-border records are assessed under Turkish private international law (Law No. 5718).
This layering matters. The investment side decides whether the file qualifies at all; the civil-law side decides who counts as spouse or dependent child and how a foreign divorce or custody judgment takes effect in Turkey. The recognition of a foreign court decision runs under Law No. 5718, while a foreign civil-status certificate needs an apostille or, from a state outside the Apostille Convention, the legalization chain, which is why family inclusion is a legal exercise rather than a clerical one.
How does the family inclusion process work step by step?
Family inclusion proceeds in a fixed sequence: map the family, gather and authenticate civil-status records, confirm the qualifying investment, then file the principal and family applications together so the unit moves as one file. Inclusion decisions belong at the start of the process, before transactional commitments harden, not after the investment path is fixed.
- Map the family. Identify the spouse, each minor child, and any stepchild, adopted child, or custody complication. Decide who will be included before choosing the investment route.
- Build the evidence set. Collect marriage, birth, custody, and identity records for every included person and plan the translation and authentication chain.
- Confirm the qualifying investment. Verify that the chosen route meets the threshold set by current regulation and that the documentation will withstand later audit.
- Resolve recognition issues. Address any foreign divorce or custody judgment whose effect in Turkey the file depends on, under Law No. 5718, before filing.
- File as one unit. Submit the principal and dependent applications together so the family is assessed on a single, consistent record.
How long does it take to include family members?
Family inclusion runs on the same timeline as the principal CBI application when the records are prepared in parallel from the start. Delay comes almost entirely from documentary gaps: a missing apostille, an untranslated custody order, or a civil-status inconsistency that surfaces late and stalls the whole unit. Clean parallel preparation keeps the family file in step with the investor.
The investment qualification, residence permit step, and citizenship decision each have their own processing windows set by the authorities, and those windows shift. Rather than rely on a fixed duration, build the family evidence set before the investment closes so no dependent becomes the slow member of the file. A well-prepared file takes three to four months; the official framework is three to six.
Does adding family change the investment amount or cost basis?
Including a spouse and minor or dependent children does not require a separate qualifying investment for each person; the principal investor’s single qualifying investment supports the family inclusion. The cost difference is procedural rather than a multiplied investment threshold: added translation, authentication, and legal-preparation work for each included member, plus any state fees that apply per applicant.
The qualifying investment amount is the same whether one person or a whole family applies: USD 400,000 in real estate or USD 500,000 on the other capital routes (Article 20(2) of the Implementing Regulation). What family inclusion does change is the documentary and legal workload, because each additional applicant adds civil-status records that must be consistent with the others. Budget for that preparation.
What documents are required to include a spouse and children?
Each included family member needs authenticated identity and relationship records: a marriage certificate for the spouse, birth certificates for the children, and custody, adoption, or stepchild documentation where the relationship is not a straightforward birth link. Every document needs consistent translation and apostille or consular legalization, with names and dates matching across the whole file. Russia, Belarus and China are parties to the Apostille Convention, as is Türkiye; the United Arab Emirates and Qatar are not, so a record issued there goes through the issuing state’s own authority and then the Turkish mission, which can certify the Turkish translation in the same visit (Articles 195, 193 and 103 of Notaries Law No. 1512; the Hague Conference’s status table, read 5 October 2026).
- Marriage certificate proving the spousal relationship
- Birth certificates for each minor or dependent child
- Custody, guardianship, or parental-authority orders where relevant
- Adoption or stepchild documentation where the relationship is not by birth
- Valid passports and national civil-status documents for every included applicant
- Apostille or consular legalization chain, with certified Turkish translations
- Recognition documents for any foreign marriage, divorce, or custody order that must take effect in Turkey
A weak family file usually fails because a document is missing, inconsistent, or not properly authenticated, not because the relationship is genuinely in doubt. Link each included person to a clean, authenticated record before the investment path is locked.
Who counts as a dependent child for Turkish citizenship?
The statute gives a child two ways in: not of age, or dependent (“ergin olmayan veya bağımlı”, Article 12(1)(b) of Law No. 5901), so a child who has reached majority is not excluded but moves to the second leg. Not of age means under eighteen by Turkish law, whatever the child’s own law says (Article 3(1)(c) and (e) of the Implementing Regulation; Article 11 of Civil Code No. 4721), and a younger child who has married or been declared of age by a court comes in only as a dependant. The regulation sets no test for dependency, so no one can promise how it will be assessed; it is proved with documents assembled before filing, and which leg each child stands on is fixed on the filing date, which is the one point in the family’s own hands.
A child left out of the parents’ file has no later path through the investment: if he applies after reaching majority, he is dealt with under Article 11, ordinary naturalization with its five years of residence (Article 20(3) of Law No. 5901). Edge cases drive most of the difficulty here. A child near the age threshold, a child under the sole custody of one parent, a child from a previous marriage, or an adopted child each requires documentation that proves the legal relationship cleanly. Where custody is shared or contested, the consent and authority position must be resolved first, because an unresolved family-law question can hold up the entire citizenship file.
What are the main risks in family inclusion files?
The dominant risk is treating family documents as something to fix later. Late corrections to civil-status records create inconsistency, delay, and avoidable pressure on the whole application, and some defects cannot be cured once the investment path is committed. The second risk is separating family planning from the investor’s wider mobility and residence goals.
Specific pressure points recur: marriage timing relative to the application, a child who turns eighteen before the filing date and must then prove dependency, unrecognized foreign custody orders, mismatched names across translated documents, and broken apostille chains. A route that looks workable for the principal investor alone can become complicated once a spouse and children, and any later travel or residence objectives, are mapped in together. Coordinated evidence design at the outset prevents piecemeal repair under deadline pressure.
How does family inclusion compare to applying separately?
Including the family in the principal CBI application is the route the statute is built for, because the unit is assessed on one consistent record built on a single qualifying investment. Leaving a member out is rarely repairable: a child not processed with the parents who applies after majority falls under ordinary naturalization and its five years of residence (Article 20(3) of Law No. 5901), and a change in family status can close a leg that was open on the original filing date.
| Factor | Family included in the principal application | Family added separately later |
|---|---|---|
| Qualifying investment | One investment supports the unit | A child applying after majority falls under ordinary naturalization and five years of residence (Article 20(3)) |
| Record consistency | Single coordinated file | Separate files, higher inconsistency risk |
| Timing exposure | Family moves with the investor | Exposed to age, status, and rule changes |
| Documentary workload | Planned once, in parallel | Repeated, often under deadline pressure |
For most investors with a spouse and minor children, building the family into the file from the start is the lower-risk path. Where a family member’s status is unsettled, resolve the underlying civil-law question before committing to the investment route.
How does Serka Law Firm structure a family CBI file?
Serka Law Firm builds the family inclusion file the same way it builds the investment file: as a documented action plan rather than a hopeful submission. We map the family unit, identify every record each member needs, plan the translation and authentication chain, resolve recognition questions under Turkish private international law, and coordinate the family file with the qualifying investment so the unit is filed as one consistent record.
Our work connects each included person to authenticated evidence, flags age, custody, and recognition risks before they can stall the application, and aligns the family strategy with the investor’s wider residence and mobility goals. Where a foreign marriage, divorce, or custody order needs effect in Turkey, we handle the recognition step before filing. The aim is a family file that moves cleanly with the investment, not one that becomes the reason a straightforward application turns complex.
Frequently asked questions
Can family documents be corrected later without affecting the file?
Sometimes a record can be corrected, but late fixes often create inconsistency and delay across the whole application, and some defects cannot be cured once the investment path is committed. Prepare and authenticate family documents at the start rather than relying on later repair.
Does each family member need a separate investment?
No. The principal investor’s single qualifying investment supports inclusion of the spouse and the minor or dependent children. The added cost is documentary and procedural, not a multiplied investment threshold.
Can foreign clients handle a family CBI file remotely?
In many cases, yes. A properly issued power of attorney, a clear document list, and a structured remote communication plan can reduce or remove the need to travel, although some steps may still require an in-person or notarized act.
When should legal review of family inclusion start?
Before the investment route is chosen. Early review lets civil-status gaps, age-threshold issues, and recognition questions be solved while they are still easy to fix, rather than after the investment has hardened and corrections become disruptive.
Every family member, settled before the investment is locked
If your citizenship by investment file includes a spouse or children, settle the inclusion strategy before the investment path is locked. Tell us who is in the family, each child’s age, any child from an earlier marriage and the country that issued each civil record; we read messages on WhatsApp at +90 530 127 59 35 and at info@serkalaw.com, and the other channels are on the contact page.
Related practice areas: citizenship by investment with dependants on the file, immigration and residence permits, family law and divorce cases, real estate and property acquisition, and deportation and exclusion order defense.
This article is general information about Turkish law and not legal advice. It does not create an attorney-client relationship, which forms only through a signed engagement. Investment thresholds, fees, and processing timelines are stated here as they stand on the date of this page.
What else decides a family file
- Family records that contradict each other on name spelling, date of birth or marital status can stop the whole unit: rejection causes and how each one is fixed.
- Family scope is settled at the same moment as route selection, not afterwards, which is the argument of our 2026 guide to the legal pitfalls.