This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a TSS - Agency Relations based in United States. The TSS - Agency Relations professional plays a key role in maintaining productive relationships with payroll tax agencies across multiple jurisdictions.This position helps ensure outsourced payroll tax operations remain compliant with evolving federal, state, and local requirements.You will act as a trusted liaison between tax agencies and internal teams, managing communications, escalations, and complex compliance matters.The role combines relationship management, negotiation, regulatory knowledge, research, and problem-solving in a fast-paced environment.You will help identify issues early, coordinate documentation, and drive practical resolutions that protect customers and minimize financial exposure.Success requires strong communication, organization, analytical thinking, and the ability to influence stakeholders effectively.This is a fully remote opportunity suited to someone who thrives in a high-demand environment and enjoys solving complex payroll tax challenges.