Request an overpayment waiver when you log in to your account to check your claim status. Some Washington residents are getting unemployment overpayment notices for various reasons while trying to get benefits during the pandemic.Apply for unemployment benefits online through MyNCUIBenefits—this is the fastest way to apply. You can also apply over the phone: 888-737-0259. This chapter deals with state law provisions for identifying, establishing, and collecting Unemployment. The KEWES internet claims system is accessible for filing an unemployment claim or requesting your bi-weekly benefit payment on-line.