A tax gross-up audit is a specialized review process designed to ensure that relocated employees are not financially burdened by additional tax liability arising from relocation-related reimbursements. When companies provide certain benefits or reimbursements to their employees, these amounts can be considered taxable income. The gross-up payments refer to an additional amount paid by the employer to cover these income tax liabilities, ensuring that the net pay amount received by the employee remains unchanged after taxes.
The audit typically involves a comparison of tax scenarios “with” and “without” the relocation to determine any discrepancies and ensure compliance with corporate policies.