Working remotely due to the COVID-19 pandemic created new tax challenges for businesses. Employees working from home in different states created a nexus for employers in those states, resulting in new tax liabilities. Some states offered temporary waivers during the pandemic but businesses will be responsible for taxes in jurisdictions where employees performed work post-pandemic. Employers also had to track employee locations and register payrolls in multiple states. This led to additional expenses for businesses to comply with various state tax withholding and filing requirements. Clarifying laws around remote work taxation will help address challenges for both states and companies going forward.