Depending upon the amount of business you do in another state and that state’s tax rules, you may have to register there (and in other states) to collect and remit sales tax on transactions with customers there. Avalara has a state-by-state registration guide. You may want to consider using a service such as Avalara to help with sales tax compliance.
New blog post today! Preparing for Economic Changes: Meeting the Challenges from the Coronavirus
Don’t miss out on critical updates — find the Supplements for both tax books here and here.