d452b318_es_From_IRS___Sanjiv_Gupta_CPA__Description
[Notice Number] CP21B [Topic] Refund [Description] 
We made the change(s) you requested to your tax return for the tax year specified on the notice. You should receive your refund within 2-3 weeks of your notice.
Understanding Notices From IRS - Sanjiv Gupta CPA
Description