Many nonprofits add a second legal entity abroad so local donors can give tax-deductibly; a US 501(c)(3) next to a Dutch ANBI, or the reverse. Treating the second entity as a branch office is a risk. Tax authorities on both sides only grant deductibility to genuinely independent local charities, and the IRS in particular applies rules strictly. If the foreign organization controls the US entity and money flows through it automatically, US donations lose their deductibility.
Run the two entities as genuinely independent organizations that happen to share a mission, not as one organization with two bank accounts.
- A gift made through the US website lands only in the US entity, gets a US receipt with the EIN and 501(c)(3) language, and stays there until the US board decides otherwise. Never sweep donations across the border automatically.
- Avoid majority overlap between the two boards. Each board holds its own meetings, signs its own minutes, and adopts its own resolutions — including for officer appointments and any transaction with the sister entity (a loan between entities is a board resolution on both sides, not a bank transfer).
- Cross-border support runs through a grant agreement, backed by an equivalency determination (typically valid 2 years, then renewed) or expenditure responsibility with its heavier reporting. Document every transfer as if an auditor from either country will read it — one will.
- Separate books, separate accounting systems, separate bank accounts, and a separate compliance calendar per entity.
- Board changes, statute amendments, and structural decisions need a lawyer on each side who knows the other exists. A board transition done only under home-country law leaves the foreign entity's filings stale.
Decision test: could each board defensibly say no to a request from the other entity? If not, they are not separate — and a regulator will agree.
Incorporate the foreign entity in a jurisdiction with light amendment procedures. In the US that means Delaware : amending a New York certificate of incorporation requires Charities Bureau and court approval and takes months for a one-paragraph purpose change. Write the purpose clause broad from day one, so program evolution does not trigger an amendment.
Appoint at least one local, registered director early. Banks and payment providers only complete KYC with formally registered board members, and a fully foreign board can stall account opening for months.
Register for charitable solicitation in every state (or country) where you actively fundraise — in the US this is state-by-state paperwork on top of the federal 501(c)(3) status.
Get the equivalency determination before the first cross-border grant, and diary its 2-year renewal.
On the US side: annual Form 990, state charitable registrations where you solicit, 1099 filings for contractors (due end of January), and the EIN plus 501(c)(3) statement on every donation receipt — Anti Entropy keeps a step-by-step US compliance checklist and a guide to applying for charity status . On the Dutch side: ANBI publication requirements, UBO registration, and statutes that match your actual activities. Record for your organization: which entity is the "home" entity, the composition of each board and any overlap, how money is allowed to flow between entities and who signs, and the compliance calendar per entity with owners for each filing.