Your question is slightly confusing but I hope to be able to answer. If the business for which the TIN (Taxpayer Identification Number) or EIN (Employer Identification Number) was assigned, you should notify the IRS of the closing of your business account. According to the IRS, to close your business account, send the IRS a letter that includes the complete legal name of the entity, the EIN, the business address and the reason you wish to close your account. If you have a copy of the EIN Assignment Notice that was issued when your EIN was assigned, include that when you write to the IRS.
Answered on Oct 02nd, 2013 at 6:55 PM