The average cost to notarize a power of attorney in the United States ranges from $10 to $50, depending on the state and the notary's services. Basic notarization typically includes a signature and witness, while additional steps like certification or document preparation may increase the fee. Many states set a maximum notary fee, often between $15 and $20, but private notaries in urban areas or those offering expedited services may charge more.

The variation in fees stems from state-specific regulations and market dynamics. For instance, California allows notaries to charge up to $20 per transaction, while Florida caps fees at $10. States like New York and Texas often have higher average rates due to higher living costs and notary compensation standards. A 2023 National Notary Association survey found that 68% of notaries charge between $15 and $25 for standard notarization, with 12% charging over $30 for complex documents. Additional costs may arise from notarizing multiple pages or requiring attestation before a judge, which can exceed $100. These discrepancies reflect both legal frameworks and supply-demand variations across regions. Ensuring compliance with state laws, such as witness presence or certification requirements, further influences pricing. For example, Alaska mandates a $15 minimum fee, while Hawaii permits notaries to charge up to $25. Consumers are advised to confirm local rates and service details beforehand to avoid unexpected expenses.