Your 1% tax costs you nothing. But for Mirkó, it means a chance for another treatment.
Tax 1% Donation 2026 – Support Mirkó's Duchenne Treatment
Offer it to the Mátrix Public Benefit Foundation
Tax number of the civil beneficiary:
18472273-1-06
Where can I offer it?
Go to eSZJAHow to offer your 1% the easiest way
1
Log in to the eSZJA website here.
2
Choose the 1+1% offering option
3
Search for: Mátrix Közhasznú Alapítvány
4
Submit!
Frequently Asked Questions
Can the offering be done on paper?
Yes, it can be submitted by mail, in person, or through an authorized representative in a sealed envelope at the NAV customer service offices.
- together with the personal income tax return, by also filling in the EGYSZA sheet,
- on a declaration prepared and printed with the e-SZJA filling program,
- on the 25EGYSZA form or with identical data on the declaration, and
- by May 10, handed over in a sealed envelope to the employer if they undertake to collect the declarations. The donor's signature must appear on the envelope at the sealing point.
If the declarations are submitted by an occasional representative, the authorization must also be attached.
What happens if I miss the deadline?
The May 20, 2026 deadline is absolute. If someone submits after May 20, it will be invalid, and the delay cannot be excused even with a justification request.
Will the foundation know who made the offering?
Only if you want it to. The person disposing of their 1+1% personal income tax may decide that the NAV shares their name and contact details with the designated civil organization. Providing this data and consent to data processing is voluntary and is not a condition for a valid declaration.
I want to submit electronically, but I don't have an Ügyfélkapu+ or DÁP app.
The easiest option is to register for one of these, but if you don't want to, you can still handle the tax return electronically in ÁNYK together with the return by filling in the EGYSZA sheet, or separately by filling in the 25EGYSZA form.
How can I know if the foundation received the amount?
If you have Ügyfélkapu+, the NAV will send a notification that the civil organization has received the amount. This usually happens at the beginning of the year following the offering year.
My tax return is already done, but I haven't declared my 1% yet.
You can still submit your declaration to the NAV by May 20 on the 25EGYSZA form electronically through Ügyfélkapu or by mail to the locally competent NAV office.
What happens to my 1% tax if I don't offer it to a civil organization?
If you don't make a declaration, the amount goes to the state budget.
I already submitted this year's 1% declaration, can I submit it again?
If you have already submitted the declaration for the given year and then submit a new one for a different beneficiary, it does not overwrite the previous one — the NAV considers both declarations invalid.
Tax 1% donation for Mirkó's recovery
Donating 1% of your personal income tax is an opportunity to support important civil causes – without any additional cost to you. When you designate your 1% tax during your tax return, you are deciding which civil organization receives this amount instead of the state. If you choose the Mátrix Public Benefit Foundation, your 1% tax donation directly supports Mirkó.
Mirkó is fighting Duchenne muscular dystrophy, a rare and severe genetic disease. The goal is recovery, slowing the deterioration, and ensuring the best possible quality of life for him. The treatments, specialized therapies, physiotherapy, medical examinations, and innovative procedures represent a significant financial burden. The 1% tax donations to the Mátrix Public Benefit Foundation make it possible for Mirkó to receive the treatments and support that give hope for recovery and a fuller life.
The 1% tax donation directed to the Mátrix Public Benefit Foundation's tax number (18472273-1-06) works for Mirkó's rescue and future. This amount may seem small to many, but when hundreds or thousands of people decide this way, it becomes real help. A single donation can contribute to another therapy, an important examination, or a developmental treatment that improves Mirkó's condition.
The process of donating 1% tax is simple: during the annual tax return, you need to enter the tax number of the beneficiary civil organization. In this case, the Mátrix Public Benefit Foundation's tax number is: 18472273-1-06. The declaration can be completed online on the eSZJA platform in just a few minutes, or submitted on paper. It is important to note that if someone does not designate their 1% tax, the amount automatically goes to the state budget – but with a real, personal decision, you can help Mirkó's recovery.
The Mátrix Public Benefit Foundation's 1% tax program is not just financial support, but also community solidarity. Every donation tells Mirkó and his family that they are not alone. The goal is clear: to give a chance for recovery, healing, and a future where Duchenne disease does not completely define Mirkó's life.
Donating 1% of your tax costs no extra money, yet it can change a life. By entering the tax number 18472273-1-06 during your tax return, you too can contribute to saving Mirkó and ensuring that the necessary treatments can continue. One decision, a few minutes, and a child's future can be closer to recovery.