Tax-deductible contribution in the U.S.A through a 501(c)(3) organization can also be made:

Credit Card – call JNF at 1-800-542-8733 and designat for HaShomer HaChadash – RN140619. 
⁠Bank Transfer – Jewish National Fund, A/C # 1501151331, ABA # 026013576, Branch: 84 Broadway, Brooklyn, NY 11211 
Checks – Made out to “Jewish National Fund” with “HaShomer HaChadash, RN 140619” in the memo line.
 Send and address the envelope to Jewish National Fund, 42 East 69th Street, New York, NY 10021, U.S.A. Attn: Mitchel Rosenzweig.