This information is available in the employee handbook. Please print and save a copy for your personal files.
Yes, the severance is one week for every year and a benefit allowance of 1-5k dpending on your years of service. Severance is capped at 15 weeks regardless of your tenure. No additional WARN notice/payments are provided unless absolutely required by law.
Be aware that severance and benefit allowance are paid in a lump sum, therefore you will pay supplemental income or bonus tax on this amount. THIS IS VERY IMPORTANT TO KNOW. You will therefore only clear half of the severance amount you receive.
For example, if you were maxed out due to 25 years of service, you will receive 15 weeks and 5k benefit alllowance. This will then be taxed down to 7.5 weeks and 2.5k. If you had 2 years of service, you will effectively clear 1 week and $500 benefits. Most people don't realize this until they get the check.
To make matters worse, some states consider severance as wages and won't let you claim unemployment. If CBRE tells them you received a severance package worth 15 weeks pay, you will wait that long to be eligible to file in my state. No pandemic unemployment because you are not officially unemployed according to the state. Yet, the check only lasts half that long due to the tax...so zero income for months.
Other states do allow you to collect severance and unemployment at the same time. Do your research and be prepared. How you fare will depend on where you live. Good luck.