How can I find out which shipping company the IRS sent me my check and where can I find my tracking number to find out where the check is?

[hasandiyar]

Because I don’t know where is my check it didn’t come to my address and I can’t call any company because I don’t know IRS sent with which one.

[xmasbaby0]

The IRS uses first class mail with the U.S. Postal Service with no tracking number.  You just have to watch your own mailbox and open all mail even if it looks like junk mail if you chose to have a tax refund check mailed to your address.

[DoninGA]

The IRS does not use a shipping company for a federal tax refund.  They use the US Post Office which mails the envelope with the check to the address on your tax return.

You have asked a variation on the missing check multiple times and you have given information on how to contact the IRS concerning a missing check along with how to contact the IRS from a foreign country.