If you're laid off from your job and eligible for unemployment, do you have to wait until after your last severance check to file the unemployment claim?

No, because some severance/separation payments do not extend employment. You should file your claim after you stop working full-time. Payments that do not extend employment include severance payments based on years of service with an employer. However, salary continuation through termination and payments in Lieu of Notice, do extend employment. When you file your claim by telephone, the agent will review all separation payments with you before the claim filing process is completed. If you file your claim via the Internet, and it appears that your payment for periods after your last date of work may affect your unemployment benefits, you will be scheduled for an interview with a claims examiner.