Does Pennsylvania have common law marriage? Yes, but only before January 1, 2005. Under 23 Pa.C.S. § 1103, Pennsylvania abolished common law marriage on that date. If you began living with your partner after that cutoff in Philadelphia, Pittsburgh, or anywhere in the state, you are not legally married under Pennsylvania law.
What Is Common Law Marriage?
Common law marriage is a union formed without a license or ceremony. It requires mutual agreement to be married, cohabitation, and publicly holding out as spouses. Pennsylvania once recognized these marriages fully. It no longer applies to any relationship formed after January 1, 2005.
Pennsylvania Common Law Marriage Before 2005
If you established a valid common law marriage in Pennsylvania before January 1, 2005, that marriage remains recognized today. You must prove it with clear and convincing evidence. Pennsylvania courts require proof of verba in praesenti, meaning words spoken in the present tense agreeing to be married at that moment.
Evidence courts consider includes:
- Joint tax returns filed as a married couple
- Shared bank accounts and financial records
- Property deeds listing both parties as spouses
- Testimony from friends or family who knew you as married
How Long Do You Have to Live Together in Pennsylvania?
There is no time requirement. No number of years of cohabitation after January 1, 2005, creates a common law marriage. Time alone has never been the legal standard. Courts require clear proof of a present-tense agreement to be married, not just years of living together.
Does Pennsylvania Recognize Out-of-State Common Law Marriages?
Yes. If you formed a valid common law marriage in Texas, Colorado, or Kansas and relocated to Pennsylvania, courts will honor it.
Pennsylvania Common Law Marriage Rights
If a court recognizes your pre-2005 common law marriage, you receive the same rights as any formally married couple.
Property Division and Alimony
You are entitled to equitable distribution of marital property upon divorce. Either spouse may also request spousal support and post-divorce alimony under 23 Pa.C.S. § 3701.
Inheritance Tax Benefits
A recognized common law spouse inherits under Pennsylvania intestate succession laws. The surviving common law spouse pays zero percent inheritance tax. Unrelated persons pay 15 percent, making legal recognition financially significant.
Social Security and Death Benefits
Pre-2005 Pennsylvania common law marriages are recognized by the U.S. Social Security Administration, granting surviving spouses access to survivor benefits and workers’ compensation death benefits.
Legal Options for Unmarried Pennsylvania Couples
Couples who cannot establish a pre-2005 common law marriage should create a cohabitation agreement, a will, a healthcare directive, and a power of attorney. Without these, your partner has no automatic legal claim to your estate or medical decisions.
Talk to a Pennsylvania Family Law Attorney
Common law marriage claims in Pennsylvania are legally complex. A Pennsylvania family law attorney in Philadelphia, Pittsburgh, or Bucks County can help you gather the right evidence and protect your rights.

