4 Pa. Code § 167.16 – Notary public bond.

(a) Requirements. The requirements for the notary public bond are set forth in 57 Pa.C.S. § 321(d) (relating to appointment and commission as notary public; qualifications; no immunity or benefit).
(b) Bond amount. An applicant shall obtain a surety bond in the amount of $25,000.
(c) Transitional provision. A notary public who holds a commission on March 28, 2026, may continue to use the notary public’s bond until the expiration of that commission.

This section cited in 4 Pa. Code § 167.17 (relating to appointment and issuance of commission).