How important are address change and previous rax refund documents while filing for Green card under employment ?

I have discovered that you are supposed to change your address within 10 days when you move from one place to another while you are on any type of non-immigrant visa.

Also, I heard that you need to present tax refund documents of previous 3 years while you are filing you GC under EB categories.

How true are these information ? Have you ever had issues regarding these in the past ?

Hoping for explanatory answers.

Thanks,
GOOD JOB

goodjob u r right immigrant will ask u 3 recent tax refund document while u r filing for gc

utowngal,
does the tax refund document have individual employee's names/details listed on it ?
thanks,
goodjob

u dont know what is tax refund document? where did u got to filled ur tax refund this year. if u got to H & R Block or other company i m sure they gave u copy of tax refund if they didnt give u then u can go ask for them. i m sure they will give u . i hope u get it.