Your donation is tax deductible! Soroptimist International of Friday Harbor (SIFRI) is a 501(c)3 organization and accepts tax-deductible contributions. We appreciate every donation no matter the size. Our Friday Harbor volunteers work hard to ensure donations go directly to your choice of local, national and international services and projects of Soroptimist. Click the DONATE button located in top right corner or footer to donate to the program(s) of your choice or you can mail a check to our address shown at the bottom of the page.