Kforce's client, a well-established single-family office in New York City, seeks a Tax Manager/Director to lead a complex, hands-on tax function, reporting to the Head of Tax. You will oversee tax compliance for partnerships, LLCs, trusts (including foreign structures) and high-net-worth individuals, manage outside CPA firms, and coordinate K-1s, estimated payments, extensions, and notices. The role requires 10+ years of progressive tax experience; CPA/MST preferred.