An Adoption Taxpayer Identification Number (ATIN) is a temporary nine-digit number issued by the IRS to individuals who are in the process of legally adopting a U.S. citizen or resident child but who cannot get an SSN for that child in time to file their tax return.
How much is it? On average, a notary is going to anywhere from $0 to as much as $10. Public companies, such as FEDEx Kinkos and the UPS Store, usually charge around $5 to $10 to have a single-page document notarized. For example, SFBayNotary.com charges $5 per every notarized signature.
Typical costs: Most states have maximum fees notaries public can charge. The fees are typically capped at $2-$10 per page or $5-$10 per notarial act. For example, Utah set a $5 maximum fee per page for a certified copy, $5 per signature for an acknowledgment, and $5 per person for an oath.