AFM for Minors in Greece
Yes — a minor can get an AFM in Greece, but the process is different from the adult route. Gov.gr states that the AFM request can be submitted by the legal representatives of natural persons, including minors, and AADE’s myAADElive FAQ says that minors cannot go through the process alone. Instead, the request for a minor is submitted exclusively online by the legal representative using their personal TAXISnet access codes.
That is the first big difference parents need to understand. A minor does not simply book a video call like an adult applicant. AADE’s guidance says the minor route is handled through the parent, guardian, or other legal representative, and for minor children of tax residents abroad the application is filed through the “TIN & Authentication Key” application on myAADE. AADE also states that, as a rule, the written consent of both parents is required, except in cases such as the death of one parent or where a court decision or notarial deed defines custody.
This is exactly why many families prefer not to improvise the process. At AFM Greece, this is precisely what we help with: understanding the correct route for the child, preparing the right file, and avoiding delays caused by missing parental consent, missing translations, or the wrong representative paperwork.
The quick answer below reflects the current AADE/gov.gr framework for AFM issuance to minors, including legal-representative filing, both-parents consent, and the supporting documents commonly required.
Quick Answer
Yes, a minor can get an AFM in Greece, but the application must usually be handled by a parent, guardian, or other legal representative.
- Minors cannot complete the AFM process alone
- The request is usually submitted online by the legal representative
- Written consent of both parents is generally required
- If the child has no ID card, a birth certificate or the parents’ marital/family-status certificate may be needed
- For a foreign minor, the birth certificate may need an official Greek translation
- If a tax representative is appointed, extra paperwork is required
- For minor children of tax residents abroad, appointing a tax representative is optional
For most families abroad, the easiest option is to use AFM Greece so the child’s AFM application is handled correctly from the start, without avoidable paperwork mistakes.
The comparison below is built around the official routes AADE currently provides for minors: filing by the legal representative, filing through a representative or authorized third party, and the optional tax-representative route for minors abroad.
| Option | Best for | What you handle yourself | Main drawback | Verdict |
|---|---|---|---|---|
| Apply as the child’s legal representative | Parents or guardians comfortable handling Greek admin directly | The online filing, documents, parental consent, translations, and follow-up | Easy to lose time on consent or document issues | Possible, but not always the easiest route |
| Use your own tax representative or authorized third party | Families who already have trusted local help | Representative paperwork, authorizations, and coordination | Extra formalities can make a simple file more technical | Useful in some cases, but not always necessary |
| Use AFM Greece | Families abroad who want the smoothest process for the child | Usually just providing the requested details and supporting documents | Paid service | Best overall option for most non-resident families |
If you want to avoid confusion, missing documents, and unnecessary delays, AFM Greece can guide you through the process from start to finish. We help non-residents understand exactly what is needed for their AFM application, so you can move forward with more clarity and less stress.
Can a minor get an AFM in Greece?
Yes.
Gov.gr expressly says the AFM request can be submitted by the legal representatives of natural persons, including minors. AADE’s Registry Procedures Guide and myAADElive FAQ then break out specific procedures for minors, which confirms that Greece has a dedicated AFM route for children rather than treating them exactly like adult applicants.
So the answer is not “only adults can get an AFM.” A minor can absolutely receive one. The key point is that the child’s application is handled through the adults legally responsible for them.
Can a minor apply alone?
No.
AADE’s myAADElive FAQ is very clear: minors cannot go through the process alone. It says that TIN and Authentication Key requests for minors are submitted exclusively online by the legal representative, who logs in with their own personal TAXISnet access codes, and that no further identification is required for that representative route.
This is one of the most useful practical clarifications for parents. It means that the question is not whether the child should book a video call or go through the adult process themselves. The real question is whether the parent or guardian is using the correct legal-representative route.
Who applies on behalf of the child?
For minor children, AADE says the relevant filing is made by those exercising parental care or custody of the child, meaning the legal representatives. In the useful tax guide for Greeks abroad and non-residents, AADE says that the parent or guardian of the minor, or their tax representative, submits the electronic request for the issuance of the TIN and Authentication Key through the myAADE portal.
That means the parent or guardian is at the center of the process. And if a tax representative or authorized third party is used, that adds another administrative layer that must be documented correctly.
What documents are usually needed for a child’s AFM?
The exact file depends on the child’s situation, but the official guidance points to a very consistent core set of documents.
AADE says that for minors who do not have an ID card, a birth certificate or the parents’ family/marital-status certificate is required. The AADE online application page also says that when the applicant is under-age and has no ID card, a birth certificate is required, and that for a minor of foreign citizenship, the birth certificate must be officially translated. For minor children of tax residents abroad, AADE’s Registry Procedures Guide and Useful Tax Guide say the child’s birth certificate or the parents’ marital-status certificate, officially translated into Greek, forms part of the supporting file.
AADE also refers to an identification document for the child where applicable, such as a passport, ID card, EU country ID card, or similar recognized document.
In other words, parents should assume from the start that the file is not only about the child’s name and date of birth. Civil-status paperwork and translations can matter a lot.
Do both parents have to consent?
Usually, yes.
AADE’s Registry Procedures Guide says that, in order to issue a TIN to a minor, the written consent of both parents is required, except where one parent has died or where there is a court decision or notarial deed defining custody. The Useful Tax Guide says the same in slightly different wording, referring to the consent of both parents except in the case of the death of one parent or a court decision or court-validated private agreement specifying custody.
This is often the part that causes delays. The child’s identity documents may be ready, but the application can still stall if parental consent is incomplete or if the custody exception is not documented correctly. That is exactly the kind of issue AFM Greece helps families avoid.
Does the child need a video call or in-person appointment?
Not in the same way an adult would.
AADE’s myAADElive FAQ says the minor cannot go through the appointment process alone and that the request is submitted online by the legal representative using their personal TAXISnet credentials, without requiring further identification. That is a major difference from the adult route, where the applicant often chooses between video call and physical attendance.
So for families, the important point is not “when does the child appear on camera?” The important point is whether the adult handling the file is using the correct representative route with the correct documents.
Do you need a tax representative for a minor’s AFM?
Not always.
For minor children of tax residents abroad, AADE’s Registry Procedures Guide states that the appointment of a tax representative is optional. The same section says that if taxpayers do not wish to appoint one, the competent authority is the KEFODE of Attica.
That is very useful for non-resident families, because it means that a child’s AFM application does not automatically require extra tax-representative paperwork. But if a tax representative is used, AADE says additional documents are needed, including the appointment document and the tax representative’s acceptance declaration.
This is precisely why many families prefer AFM Greece: we help determine whether a representative is actually necessary, instead of adding complexity by default.
What if a tax representative is used?
Then the paperwork becomes more technical.
AADE says that, where relevant, the file may include a power of attorney or simple declaration from the persons exercising parental care or custody for the appointment of a tax representative, with signature authentication, and a solemn declaration from the tax representative accepting that appointment. The AADE page on issuance of TIN and Authentication Key and appointment of tax representative also says the tax representative’s details and identification document must be indicated.
So, while a tax representative can be useful in some cases, it is not the automatic “easy button” people sometimes imagine. It can also mean more documents, more signatures, and more chances for delay if the file is not prepared properly.
Why many parents prefer AFM Greece
Because the child route is simple in principle, but technical in practice.
The official system works. But parents still have to get the consent right, the civil-status documents right, the translations right, and the route right. And when a family is abroad, even a small mistake can slow down something that should have been straightforward.
That is exactly what AFM Greece helps with. This is precisely the kind of support we propose: handling the child’s AFM application in the right way from the beginning, without unnecessary representative formalities and without the usual guesswork.
Final word
Yes, a minor can get an AFM in Greece.
But the application is not handled like an adult application. The child does not go through the process alone. The request is generally submitted online by the legal representative, written consent of both parents is usually required, and the supporting documents often include the child’s birth certificate or the parents’ marital-status documents, along with translations where needed. For minors abroad, appointing a tax representative is optional, not automatic.
For many families, the smartest option is not to decode all of that under pressure. It is to use a service that already understands the process. That is exactly what AFM Greece is there for.
Ready to apply for your Greek AFM? Let AFM Greece help you handle the process with clear guidance and the right documents from the start. Submit your request today and take the next step with confidence.
The FAQ below follows the same official AADE/gov.gr framework on minors, legal representatives, parental consent, optional tax representatives, and supporting documents.
FAQ
Can a minor get an AFM in Greece?
Yes. Greece has a dedicated AFM process for minors handled through their legal representatives.
Can a child apply for an AFM alone?
No. The application for a minor is submitted by the parent, guardian, or other legal representative.
Do both parents need to consent?
Usually, yes. Written consent of both parents is generally required unless a specific legal exception applies.
What if the child has no ID card?
A birth certificate or the parents’ family/marital-status certificate may be required instead, depending on the case.
Does a foreign child’s birth certificate need translation?
Often, yes. Official Greek translation may be required for a foreign minor’s birth certificate.
Does the child need a video call appointment?
Not in the normal adult sense. The minor route is handled online by the legal representative.
Is a tax representative mandatory for a minor’s AFM?
Not always. For minor children of tax residents abroad, AADE says appointing a tax representative is optional.
What is the easiest option for most families abroad?
For many families, the easiest option is to use AFM Greece so the child’s AFM application is handled correctly, with the right consent and the right documents from the beginning.
