STATE GUIDE · UPDATED 2026

Prenuptial Agreements in Pennsylvania: Requirements & How to Get One

Every OurPrenup agreement is built for the laws where you live.

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Is a prenup enforceable in Pennsylvania? The short answer

Yes — prenuptial agreements are legally enforceable in Pennsylvania under Pennsylvania law (23 Pa.C.S. § 3106). To be valid, the agreement must be in writing, signed voluntarily by both partners, and made with fair financial disclosure. It should be notarized (strongly recommended, though not legally required), and both partners should have a real opportunity to review it well before the wedding.

Pennsylvania at a glance

Legal framework
State-specific statutory framework
Property system
Equitable distribution

Courts divide marital property fairly (not necessarily equally) unless your agreement says otherwise.

Notarization
Recommended
Witnesses
Not required
Financial disclosure
Standard — fair and reasonable disclosure
Independent lawyers
Not required
Spousal support terms
Can be set in your agreement

Pennsylvania prenup questions, answered

Are prenuptial agreements enforceable in Pennsylvania?

Yes. Pennsylvania enforces prenuptial agreements under its own statutory framework. The governing law is 23 Pa.C.S. § 3106. The agreement must be in writing and signed by both partners, entered into voluntarily, and made with fair financial disclosure.

Does a prenup need to be notarized in Pennsylvania?

Notarization is not strictly required in Pennsylvania, but strongly recommended — a notarized agreement is significantly harder to challenge in court, and OurPrenup's Pennsylvania signing instructions include it.

Do you need witnesses to sign a prenup in Pennsylvania?

No — Pennsylvania does not require witnesses for a prenuptial agreement. Both partners' signatures (ideally notarized) are what matter.

Do we each need a lawyer to get a prenup in Pennsylvania?

No — Pennsylvania does not require either partner to hire a lawyer for a valid prenup. Independent review is still recommended, and every OurPrenup agreement documents that both partners had the opportunity to seek counsel.

Is Pennsylvania a community property state?

No. Pennsylvania is an equitable distribution state — without an agreement, courts divide marital property "fairly," which is not necessarily equally. A prenup replaces that uncertainty with rules you both chose.

Can a prenup waive or limit spousal support (alimony) in Pennsylvania?

Yes — Pennsylvania allows couples to set, limit, or waive spousal support in a prenup, subject to fairness review and statutory safety valves that protect a spouse from being left in hardship. OurPrenup offers a full waiver, payment formulas with amounts you choose, or leaving support to state law.

What financial disclosure does Pennsylvania require for a prenup?

Each partner must make a fair and reasonable disclosure of their assets, debts, and income before signing. Hiding assets is the fastest way to make a prenup unenforceable in Pennsylvania. OurPrenup builds sworn financial disclosure schedules for both partners into every agreement.

When should we sign our prenup in Pennsylvania?

Pennsylvania has no fixed statutory deadline, but signing well before the wedding matters: agreements signed days before a wedding are the easiest to attack as pressured. Most attorneys recommend having the agreement finished at least 30 days before the wedding.

How much does a prenup cost in Pennsylvania?

Attorney-drafted prenups in Pennsylvania commonly run $1,500–$5,000+ per couple. OurPrenup is a flat $599 per couple for a complete Pennsylvania-specific prenuptial agreement, financial disclosure schedules for both partners, a plain-language summary, and step-by-step Pennsylvania signing instructions — with optional online e-sign and notarization for $50.

How to sign your prenuptial agreement in Pennsylvania

  1. 1

    Both parties review the final prenuptial agreement and all attached financial schedules.

  2. 2

    Both parties sign the prenuptial agreement.

  3. 3

    Have the agreement notarized. While Pennsylvania does not legally require notarization, we strongly recommend it. Notarized agreements are significantly harder to challenge in court.

  4. 4

    Keep the original signed agreement in a safe location. Provide copies to both parties and their attorneys.

Who needs to be there

  • 2 × Signing parties
  • 1 × Notary Public (recommended)

3 people total at signing

Governing law

  • 23 Pa.C.S. § 3106

This guide is general information about Pennsylvania law, not legal advice. For advice on your specific situation, consult a licensed attorney in Pennsylvania. See our full legal disclaimer.

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