Unfortunately the tax department is probably the most dysfunctional group in the entire company. HR has had multiple individuals raise flags of inappropriate and unethical behavior and no serious action is taken. Within the last year, there has been 60% turnover globally, mostly isolated to US cultural issues driving this number, with over 80% turnover in a single year. One person actually left in less than a month. Additionally, HR based overseas will partake in bad faith salary negotiations, including lying about max pay and offer no remedy to correct this.