In Texas the cost for notary services are set by the legislature and governed by the Secretary of State's office. The current Maximum Notary Fees for Texas are as follows.
ACKNOWLEDGMENT: $6 for the first signature plus $1 for each additional signature on the same document.
JURAT: $6 per signature, including oath or affirmation.
CERTIFIED COPIES: $6 per certificate.
TRAVEL FEE: Travel fee for notaries are not mentioned in Texas statute. Such fees are proper only if the notary and signer agree beforehand on the amount. The signer must understand that a travel fee is not required nor specified in law and is a private charge separate from the notarial fees described above.