Below are Two sample of 147c:   
IF your FEIN / Tax I.D./ IRS become Inactive or Voided or Etc., (at the time you are trying apply for Continuous Import Bond /  ISF Filing / Customs Entry Filing )
1. Please contact the US  IRS at 800-829-0115 and request a copy of the IRS 147C Letter for your Tax ID #:  
2. We need this letter from the US IRS to submit to the US Custom to affirm that this EIN was issued by the IRS to you and  your company.  
3. We cannot requests this information from IRS, because it is your company's personal information and for your protection.
4. Please contact the IRS and requests this letter, it only takes 24 - 48 hours for the IRS to provide this 147C Letter to you.   
5. You can even ask the IRS to
fax the 147C letter to you  ( Here’s a samples of IRS 147C Letter for IRS)
6. The service by IRS is free of charges.   (
Proof  of  Importer  Numbers / id)
ONLY valid contact with us are list it here,  all others are invalid.   We reserve the right to refuse service to anyone at anytime.
ALL PREMIUMS ARE FULLY EARNED.  NO pro-rate/refund (dates/premiums/etc).  All our website is Reference use only & our service are Arrangement only.
Filer Code:  e Customs Clearing dba US Customs Clearing, US Import Bond, ISF Customs Broker (8FG) // Dale Dong Young Park, dba A Plus Customs Broker (AEF)
"E" Customs Clearing
(714-855-3556)  / info@eCustomsClearing.com