 Experience the Navaj difference yourself. Navaj is available at Navaj.com or at Walmart, Walgreens, CVS, and Rite Aid. Navaj, N-A-V-A-J. News Talk, KBOI. Nate Shellman for Idaho Tax and Bookkeeping Services. If you're struggling with back taxes, you're not alone. Many people and businesses face the same challenge.