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Snail-mail: If you prefer to send old-fashioned and much appreciated check(s), mail to:
50 Milk Street, 16th Floor
Boston MA 02109

HEET also accepts donations of stock. Please send us an email at for more info. HEET is a tax-exempt non-profit organization under the section 501(c)(3) of the Internal Revenue Code. All charitable donations are deductible to the full extent allowed by law.