Tax's 1970 essay, "Woman and Her Mind: The Story of Daily Life," is considered a classic document of the US women's liberation movement. She is the author of a history book, The Rising of the Women: Feminist Solidarity and Class Conflict, 1880–1917 ; two historical novels, Rivington Street and Union Square, and a children's picture book, Families, which was attacked by the Christian Coalition for its nontraditional approach to family structure. In 1995, she and Marjorie Agosin, Ama Ata Aidoo, Ritu Menon, Ninotchka Rosca, and Mariella Sala wrote "The Power of the Word: Culture, Censorship and Voice", a ground-breaking pamphlet on gender-based censorship. Her collected papers are in the Sallie Bingham Center for Women's History and Culture at Duke University. Her oral history was done in 2004 by the Voices of Feminism program at the Sophia Smith Collection. Her most recent publication is Double Bind: The Muslim Right, the Anglo-American Left, and Universal Human Rights, which criticizes left-wing support of right-wing Islamism. She has also written many political and literary essays, for The Nation, Village Voice, The Guardian, Dissent, openDemocracy, and other publications. Some of these essays, and her blog, can be found on her personal website. She was a member of Bread and Roses in Boston and the Chicago Women's Liberation Union, and was founding co-chair of the Committee for Abortion Rights and Against Sterilization Abuse, a pioneering reproductive rights organization. In 1986, Tax and Grace Paley initiated the PEN American Center Women's Committee and became its co-chairs; she later became founding Chair of International PEN's Women Writers' Committee and, in 1994, was founding President of Women's WORLD, a global free speech network of feminist writers. In 2011, she became chair of the board of the Centre for Secular Space, a think tank and advocacy group with a mission to oppose fundamentalism, amplify secular voices, and promote universality in human rights.
Books
The Rising of the Women: Feminist Solidarity and Class Conflict, 1880–1917
Rivington Street
Union Square
Families
A Road Unforeseen: Women Fight the Islamic State
Personal life
Tax has been married twice, to Jonathan Schwartz and Marshall Berman, and has two children, Corey Tax and Elijah Tax-Berman.