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Tax-Deductible
International
Donations

TAX-DEDUCTIBLE INTERNATIONAL DONATIONS

Canada
Australia
Germany
United Kingdom

Open Medicine Foundation’s (OMF) global reach brings loyal donors from around the world to support the research we fund. OMF is a US-based global nonprofit with the ability to receive donations from anywhere. We are able to provide tax deductible receipts in the US, Canada, Australia, Germany and the UK with an affiliate organization in Canada (OMF Canada), a foreign branch in Australia (OMF Australia), and partnering with Maecenata Stiftung Transnational Giving in Germany and NPT Transatlantic Limited in the United Kingdom.

Please consider the following details as you give:

  • Minimum gift amounts apply based on the organization you use.
  • For donations through Germany and the United Kingdom, your donations may arrive at OMF on a quarterly basis rather than immediately upon the date of your transaction. 
  • Please be sure to notify us about your gift at donate@omf.ngo so we can plan for its arrival. 
  • OMF receipts issued for your international gift may not be acceptable for non-US tax purposes, please check with your tax advisor if needed.


Contact us anytime at donate@omf.ngo if you have additional questions

Other links you might be interested in:

The Ronald G. Tompkins ME/CFS Collaboration at the Harvard Affiliated Hospitals
The End ME / CFS Project
Facebook Twitter Youtube Instagram Linkedin

OMF is a non-profit 501(c)(3) organization
(EIN# 26-4712664). All donations are tax-deductible to the extent allowed by law.

2024 YEAR END REPORT

Open Medicine Foundation®
29302 Laro Drive,  Agoura Hills, CA 91301 USA
Phone: 650-242-8669
info@omf.ngo

Contact Us

PRIVACY  |  COOKIE   |   CONSENT   |  MEDICAL & OTHER DISCLAIMERS

Copyright © 2025 Open Medicine Foundation. All Rights Reserved.

To make a tax deductible donation to OMF Australia, Please send us an email with the subject line: OMF Australia* Please let us know your, name and country and we will send you instructions. 

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Donate from the United Kingdom

OMF has partnered with NPT Transatlantic Limited  to accept tax-receipted donations in the United Kingdom. Transactions may take several weeks to process. Please be sure to  notify us of your gift at donate@omf.ngo so we can plan for its arrival. We will send you an acknowledgement once we have received your gift from NPT Transatlantic.

NPT Transatlantic Designated Fund Programm

Gifts made to NPT Transatlantic are recognised for both UK and US tax purposes. NPT Transatlantic is recognized by HMRC as an independent UK charity (charity number 1153376) and is recognized by the IRS as a disregarded entity of the 501(c)(3) public charity National Philanthropic Trust in the United States (EIN 23-7825575). 

To contribute to the Open Medicine Foundation Fund:  

  1. Complete the Designated Fund Agreement (PDF) – fees on last page
  2. Complete a Gift Aid Declaration (PDF) if applicable– for UK taxpayer donors only (including US/UK dual registered tax payers)   
  3. Scan and email a copy of all of the above with a copy of your passport (for UK KYC compliance purposes) to forms@npttransatlantic.org.
  4. Send gift using the following: Contribution Instructions (PDF).

Upon receipt of a gift, NPT Transatlantic will –

  1. Issue receipt to the donor concerned
  2. Recover any Gift Aid that may be due
  3. Conduct the required due diligence on the charity (OMF has completed this process)
  4. Once approved, pay the gift plus any Gift Aid over to the charity, less fees.

The minimum Charitable Administration Fee is £100 or $160.

Open Medicine Foundation

29302 Laro Drive, Agoura Hills, CA 91301 USA

Phone: 650-242-8669

Donation Contact Information:  

Charitable Gift Team 

donate@omf.ngo

Charity Number/ID/EIN#  26-4712664.

OMF is a US non-profit 501(c)(3) organization. All US donations are tax-deductible to the full extent allowed by law .

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Donate from Spain

OMF has partnered with Maecenata Stiftung Transnational Giving  to accept donations and issue tax receipts in Spain. Please note that donations made through Maecenata are paid to OMF on a quarterly basis. We will send you an acknowledgement once we have received your gift.

  1. Send an email to our partner Fundación Empresa y Sociedad, Mr. Francisco Abad: fabad@empresaysociedad.org indicating:
      • The beneficiary entity “OMF Europe”
      • The amount of the donation.
      • Donor identification data:
        • Name and surnames (individual donor) or business name (corporate donor)
        • Postal address / Phone and E-Mail
        • Tax identification (NIF, NIE or CIF)
        • Attach a copy of your ID or card with the CIF of the donor (if it is Spanish) or with the NIE (otherwise). It is a key document to process the information to the AEAT about the tax treatment of the donation in
  1. Wire Transfer
  2. Bank: Banco Caminos

Account holder: Fundación Empresa y Sociedad

Address: Almagro 8 / 28010 Madrid (SPAIN)

IBAN: ES79 0234 0001 0490 3028 5466

BIC: CCOCESMM

Communication: TGE – OMF Europe – Germany

Contact: Francisco Abad

E-Mail: fabad@empresaysociedad.org

Phone: +34 676270816

Maecenata Foundation
Rungestraße 17
D-10179 Berlin
Tel. + 49-30-28-38-79-09
Fax + 49-30-28-38-79-10
E-Mail: mst@maecenata.eu

Open Medicine Foundation

29302 Laro Drive, Agoura Hills, CA 91301 USA

Phone: 650-242-8669

Charity Number/ID/EIN#  26-4712664.

OMF is a non-profit 501(c)(3) organization. All donations are tax-deductible to the full extent allowed by law.

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Donate from Germany

OMF has partnered with Maecenata Stiftung Transnational Giving to accept donations and issue tax receipts in Germany. Contact us at donate@omf.ngo if you are making a donation using Maecenata Stiftung Transnational Giving. 

Please note that donations made through Maecenata are paid to OMF on a quarterly basis. We will send you an acknowledgement once we have received your gift.

Donations can be made via Maecenata’s donation form: https://web.maecenata.eu/spenden?fb_item_id_fix=20795  or to this donations account:

Currency: Euro

Account holder: Maecenata Stiftung

Bank Bankhaus Löbbecke

IBAN: DE89 1003 0500 1061 0007 01

BIC: LOEB DEBB XXX

Communication: “TG19001 Open Medicine Foundation

A free donation share (maximum 5%) will be deducted from the donations to support the administrative and analytical work of TG. Donors may choose to add this amount in addition to the donation or not.

Further information is available at www.spenden.maecenata.eu

Please contact Maecenata directly by phone or mail (tg@maecenata.eu) to discuss any details.

Maecenata Foundation
Rungestraße 17
D-10179 Berlin
Tel. + 49-30-28-38-79-09
Fax + 49-30-28-38-79-10
E-Mail:  tg@maecenata.eu

Open Medicine Foundation

29302 Laro Drive, Agoura Hills, CA 91301 USA

Phone: 650-242-8669

Charity Number/ID/EIN#  26-4712664.

OMF is a non-profit 501(c)(3) organization. All donations are tax-deductible to the full extent allowed by law.

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Donate from France

OMF has partnered with Maecenata Stiftung Transnational Giving  to accept donations and issue tax receipts in France. Please note that donations made through Maecenata are paid to OMF on a quarterly basis. We will send you an acknowledgement once we have received your gift.

By Bank Transfer

Account holder: Fondation de France

Bank: HSBC FRANCE PARIS CBC 502

Address: 103 Avenue des Champs Elysées – 75008 Paris

Account Number: 0502 000 3636

IBAN: FR76 3005 6005 0205 0200 0363 678

BIC: CCFRFRPP

Bank Code: 30056

Branch Code: 00502

RIB: 78

Communication: “00459/TGE – OMF Europe – Germany”

By Cheque

Payable To: “Fondation de France/00459

Address:  Fondation de France

Attention Mme Noura Kihel

40, Avenue Hoche F – 75008 Paris

E-Mail: Noura.Kihel@fdf.org

Phone: +33 1 442 187 60

Maecenata Foundation
Rungestraße 17
D-10179 Berlin
Tel. + 49-30-28-38-79-09
Fax + 49-30-28-38-79-10
E-Mail: mst@maecenata.eu

Open Medicine Foundation

29302 Laro Drive, Agoura Hills, CA 91301 USA

Phone: 650-242-8669

Charity Number/ID/EIN#  26-4712664.

OMF is a non-profit 501(c)(3) organization. All donations are tax-deductible to the full extent allowed by law.

Close

Donate from Belgium

OMF has partnered with Maecenata Stiftung Transnational Giving  to accept donations and issue tax receipts in Belgium. Please note that donations made through Maecenata are paid to OMF on a quarterly basis. We will send you an acknowledgement once we have received your gift.

Account holder: King Baudouin Foundation

Bank: bpost bank

Address: Rue des colonies 56 (P28)- 1000 Brussels

Account Number: 000-0000004-04

IBAN: BE10 0000 0000 0404

BIC: BPOTBEB1

Communication: “TGE – OMF Europe – Germany”

Contact:
Ms. Carine Poskin
E-Mail: poskin.c@kbs-frb.be
Phone: +32 2 549 02 31 Mr. Ludwig Forrest
E-Mail: forrest.l@kbs-frb.be
Phone: +32 2 549 02 38

Maecenata Foundation
Rungestraße 17
D-10179 Berlin
Tel. + 49-30-28-38-79-09
Fax + 49-30-28-38-79-10
E-Mail: mst@maecenata.eu

Open Medicine Foundation

29302 Laro Drive, Agoura Hills, CA 91301 USA

Phone: 650-242-8669 

Charity Number/ID/EIN#  26-4712664. 

OMF is a non-profit 501(c)(3) organization. All donations are tax-deductible to the full extent allowed by law.

 

Consent management

Consent Preferences

Data Subject Access Request (DSAR) Form 

Myalgic Encephalomyelitis / Chronic Fatigue Syndrome (ME / CFS) Post Treatment Lyme Disease Syndrome (PTLDS), Fibromyalgia Leading Research. Delivering Hope.Open Medicine Foundation®

What are the advantages of giving from your Donor Advised Fund (DAF)?

  • Your gifts to your donor advised fund entitle you to an immediate income tax deduction at the time of contribution.
  • You avoid capital gains tax on appreciated assets you place in your donor advised fund.
  • Your fund’s investment gains accumulate tax free.
  • Funds are distributed to Open Medicine Foundation in your name and immediately put to use to support our worldwide research efforts.


How do I make a donation through my DAF?

Just click on the DAF widget below. It is simple and convenient to find your fund among the over 900 funds in our system.

Still can’t find your fund? 

  • Request a grant distribution through your Donor Advised Fund sponsor
  • Be sure to use OMF’s EIN #26-4712664
  • You can also designate OMF as a beneficiary for your Donor Advised Fund
  • Questions? Give us a call at 650-242-8669 
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