Basic Information

Copper State Planning is a boutique Arizona estate planning firm founded by attorney Leighton Tyau, with a Phoenix office at 2999 North 44th Street, Suite 450, and a second office in Chandler. The firm builds comprehensive plans designed to prevent unintended outcomes, covering wills, revocable living and irrevocable trusts, powers of attorney, probate and trust administration, special needs planning, and prenuptial and postnuptial agreements. Leighton focuses on complex matters such as business succession, family LLCs, estate and gift tax planning, and wealth transfer, and the firm also guides families through Arizona Long-Term Care System (ALTCS) and Medicaid asset protection planning. Clients work directly with the attorney rather than being passed to a junior associate, and range from young couples to business owners and retirees. Meetings are by appointment; call 480-442-6413 to schedule a consultation.
















