In 1990 the IRS started a service called "TELE-TIN" to help eliminate the long wait that many businesses experienced before being issued an EIN. The program works well, and usually saves employers paperwork and time.

When using this method, employers should contact the IRS Service Center closest to them and have the completed SS-4 ready. The person calling must be an authorized representative of the company, usually an owner or partner.

The IRS can issue a number immediately, and when used properly TELE-TIN can expedite the process, eliminating posting and duplicate number errors.

Sole Proprietors should not use their Social Security Number (Taxpayer ID or TIN) for employment tax purposes.