Tell everyone (IRS, FTB, Social Security and your friends) that you are moving.

How can I inform the postal service of my change of address ?

How can I inform the IRS of my change of address ?

How can I inform the California Franchise Tax Board of my change of address ?

Do I have to inform Social Security if I move ?
They get their information from the IRS, but to make sure that you get your check on time, you can change your address online here .

I want to tell all my friends that I moved, do you have a template letter that I could mail them ?

and here is our moving checklist.