In the Philippines, a common-law partner generally does not automatically inherit when the other partner dies without a will. No matter how long the couple lived together, raised children, shared expenses, or introduced themselves as husband and wife, the surviving partner is not treated as a “surviving spouse” for intestate succession unless there was a legally valid marriage.

That does not always mean the surviving partner receives nothing. The partner may already own part of a house, land, business, bank deposit, or other property under the co-ownership rules of Articles 147 or 148 of the Family Code. The crucial task is to separate the survivor’s existing ownership from the deceased partner’s estate.

Does a Live-In Partner Have Automatic Inheritance Rights?

When a person dies without a valid will, the estate is distributed through intestate succession, meaning inheritance by operation of law.

Article 961 of the Civil Code gives the inheritance to the deceased’s legitimate and illegitimate relatives, surviving spouse, and, if none exist, the State. A common-law partner is not included in this list. Article 887 likewise identifies compulsory heirs, including children, certain parents or ascendants, illegitimate children, and a widow or widower—but not an unmarried partner. (Lawphil)

The practical rule is:

A common-law partner does not inherit merely because of cohabitation. The partner must prove an independent legal basis for receiving or retaining property.

Possible legal bases include:

Existing co-ownership of property acquired during the relationship
Ownership shown by a deed, title, contract, or documented contribution
A valid beneficiary designation for insurance or another contractual benefit
A separate credit or reimbursement claim against the estate
In limited cases involving a foreign decedent, rights granted by the decedent’s national law

The Supreme Court has applied this distinction directly. In Macalinao v. Macalinao, the Court explained that a person whose marriage to the deceased was void was not the deceased’s surviving spouse and therefore was not a legal heir. (Lawphil)

Inheritance Is Different From Co-Ownership

Many inheritance disputes begin because the deceased’s relatives assume that everything titled in the deceased’s name belongs entirely to the estate. The surviving partner, meanwhile, may assume that living together for many years automatically gives half ownership.

Neither assumption is always correct.

The proper approach is:

Identify all property connected with the deceased.
Determine whether each property was exclusively owned or co-owned.
Establish the surviving partner’s share, if any.
Place only the deceased’s remaining share into the estate.
Distribute that estate share among the legal heirs.

Example: A House Bought During the Relationship

Marco and Liza lived together for 18 years but never married. They bought a house while both were unmarried and legally free to marry. The title was placed only in Marco’s name. Liza managed the household and cared for their children while Marco earned the family income.

If Article 147 applies, Liza may claim a one-half co-ownership interest even though the title is solely in Marco’s name. Marco’s one-half share—not the entire house—would enter his estate. Marco’s children or other legal heirs would inherit that estate share.

Liza’s half would be based on ownership, not inheritance.

Article 147: When Both Partners Were Free to Marry Each Other

Article 147 of the Family Code applies when a man and a woman:

Were legally capacitated to marry each other;
Lived exclusively with each other as husband and wife; and
Lived together without marriage or under a void marriage.

Under Article 147:

Their wages and salaries are owned in equal shares.
Property acquired through their work or industry is governed by co-ownership.
Property acquired during cohabitation is presumed to have resulted from their joint efforts.
Their shares are presumed equal unless evidence shows otherwise.
Caring for the family and household counts as a contribution, even when one partner did not contribute money directly. (Lawphil)

This is important for a partner who stayed home, raised children, managed a small family business, supervised construction, or otherwise supported the household without receiving a salary.

What Must Usually Be Proved?

A surviving partner relying on Article 147 should be prepared to prove:

The beginning and duration of the cohabitation
That both parties were legally free to marry each other
That they lived exclusively as a couple
That the disputed property was acquired during the relationship
That the property was acquired through work, income, or industry

Useful evidence includes:

PSA birth, marriage, and CENOMAR or Advisory on Marriages records
Property titles and deeds of sale
Loan and mortgage documents
Bank statements and remittance records
Receipts for construction or renovation
Utility bills showing a common address
School, medical, or government records identifying the couple as one household
Testimony from children, relatives, neighbors, employees, or business partners

A title in only one partner’s name is significant evidence, but it does not always defeat an Article 147 claim when the property was acquired during qualified cohabitation.

Article 148: When the Partners Could Not Legally Marry Each Other

Article 148 applies to relationships not covered by Article 147. Common examples include situations where:

One partner was still validly married to another person;
Both partners had existing marriages;
The relationship was not exclusive;
The partners were legally prohibited from marrying each other; or
The partners were a same-sex couple.

Under Article 148, only property acquired through the partners’ actual joint contribution of money, property, or industry is co-owned. The share of each partner normally corresponds to the contribution that can be proved. If contribution is established but the exact proportions cannot be shown, equal shares may be presumed. (Lawphil)

This rule is stricter than Article 147. Household care alone does not create the same broad presumption of equal ownership. Evidence of actual contribution becomes critical.

In February 2026, the Supreme Court confirmed in Josef v. Ursua that same-sex partners may establish co-ownership under Article 148 by proving their actual contributions. The Court recognized a partner’s share based partly on a written acknowledgment that she had paid approximately half of the acquisition and renovation costs. (Supreme Court of the Philippines)

Evidence That Can Establish Actual Contribution

Helpful records may include:

Bank transfers to the seller, developer, contractor, or lender
Deposit slips and payment receipts
Remittance records from an overseas partner
Checks issued for the purchase price
Loan amortization records
Contracts identifying both partners
Receipts for construction materials and labor
Written acknowledgments of contribution
Business records showing income used to buy the property
Messages discussing ownership, payment arrangements, or division of proceeds

Statements such as “we considered the property ours” may support the surrounding facts, but they are usually weaker than financial records or signed documents.

What Happens If One Partner Was Legally Married to Someone Else?

This is one of the most difficult situations.

Suppose Roberto lived with Ana for 20 years but remained legally married to Maria. When Roberto dies without a will:

Maria may remain the legal surviving spouse and intestate heir.
Roberto’s children may inherit according to the Civil Code.
Ana does not inherit as a spouse.
Ana may still prove co-ownership under Article 148 if she contributed to specific property.
Roberto’s share in the Article 148 co-ownership may be affected by the property regime of his valid marriage.

Article 148 provides that when a cohabiting partner is validly married to someone else, that partner’s share in the co-owned property may accrue to the absolute community or conjugal partnership of the valid marriage. (Lawphil)

This can create overlapping issues involving:

The legal spouse’s marital property rights
The common-law partner’s proven contributions
The deceased’s estate
The inheritance shares of legitimate and illegitimate children

The property cannot safely be divided by simply giving one-half to the legal spouse and one-half to the common-law partner. The marital property regime, actual contributions, dates of acquisition, source of funds, and succession rules must first be examined.

Do Their Children Inherit?

Yes. A child’s inheritance rights come from the parent-child relationship, not from whether the parents were married.

A common child may inherit directly from the deceased parent once filiation—the legal parent-child relationship—is properly established. The surviving partner does not receive the child’s inheritance and cannot automatically sign away or sell a minor child’s share.

Documents commonly used to prove filiation include:

PSA birth certificate naming the deceased as parent
Record of acknowledgment or admission of paternity
Final court judgment establishing filiation
Other evidence permitted under the Family Code and Rules on Evidence

When minor heirs are involved, court approval may be required for a settlement, partition, sale, waiver, or compromise affecting their property. The Land Registration Authority specifically lists a court order approving the settlement when minors are involved in an extrajudicial settlement transaction. (Land Registration Authority)

Step-by-Step Process After a Common-Law Partner Dies Without a Will

1. Secure the Death and Civil Registry Records

Obtain several PSA copies of the death certificate. Depending on the family situation, also obtain:

Birth certificates of the deceased and children
Marriage certificates involving the deceased
CENOMAR or Advisory on Marriages
Court decisions on annulment, nullity, legal separation, adoption, or filiation

These records help identify the legal heirs and determine whether Article 147 or Article 148 applies. The PSA lists CENOMAR and civil registry documents among the records that may be requested for legal and administrative purposes. (Philippine Statistics Authority)

2. Make a Complete Property and Debt Inventory

List all known assets and obligations, including:

Land, houses, condominiums, and agricultural property
Vehicles
Bank and investment accounts
Businesses and shares of stock
Insurance proceeds
Loans and mortgages
Unpaid taxes and utility accounts
Receivables owed to the deceased
Property held in another person’s name
Property located abroad

Record the acquisition date, registered owner, purchase price, source of funds, and current documents for each asset.

3. Separate Ownership Claims From Inheritance Claims

For each property, ask:

Was it acquired before or during cohabitation?
Were both partners free to marry?
Did one partner have an existing marriage?
Who paid the purchase price?
Who paid the loan?
Was the property inherited or donated to one partner?
Is there a written acknowledgment of joint ownership?
Does Article 147, Article 148, or ordinary co-ownership apply?

The surviving partner should identify and document the portion already owned before the heirs partition the estate.

4. Identify All Legal Heirs

Depending on the facts, intestate heirs may include:

Legitimate children or descendants
Illegitimate children
Legitimate parents or ascendants
The legal surviving spouse
Brothers, sisters, nephews, or nieces
Other collateral relatives within the degree allowed by law
The State, if no qualified heir exists

The Civil Code carefully sets the order and combinations of heirs. For example, a legal spouse may share with children, parents, illegitimate children, or siblings depending on who survives. (Lawphil)

5. Determine Whether an Extrajudicial Settlement Is Possible

An extrajudicial settlement of estate is a notarized agreement in which the heirs settle and divide an estate without a full court administration case.

Under Rule 74, it is generally available when:

The deceased left no will;
The estate has no outstanding debts, or the debts have been paid;
All heirs participate;
Adult heirs sign personally or through properly authorized representatives; and
Minors or legally incapacitated heirs are properly represented.

The settlement must be in a public instrument and published once a week for three consecutive weeks in a newspaper of general circulation. (Lawphil)

A common-law partner who is not an heir normally cannot sign the document as an heir. The partner may instead appear as a co-owner, claimant, buyer, creditor, or party confirming the segregation of the partner’s share.

6. Use Judicial Settlement When the Matter Is Disputed

Court proceedings may be necessary when:

The heirs dispute the partner’s co-ownership;
An heir has been omitted or cannot be located;
The estate has significant debts;
The heirs disagree on the division;
The validity of a marriage is contested for inheritance purposes;
Documents are missing or allegedly falsified;
There are minor heirs whose interests require protection;
An administrator must collect, preserve, or sell estate assets.

Under Republic Act No. 11576, first-level courts generally handle probate proceedings where the gross estate does not exceed ₱2 million, while the Regional Trial Court handles estates exceeding ₱2 million. Reprobate of a foreign will follows a different jurisdictional rule, although that does not ordinarily apply when there is no will. (Lawphil)

A straightforward extrajudicial settlement may still take several months because of PSA records, publication, tax processing, clearances, and title registration. A contested judicial settlement can take substantially longer, especially when ownership, marriage, filiation, or accounting records are disputed.

7. File and Pay the Estate Tax

For deaths covered by the current estate tax regime, Republic Act No. 10963 imposes a tax of 6% on the net taxable estate. The estate tax return is generally due within one year from the date of death, subject to applicable extensions and BIR rules. (Lawphil)

Republic Act No. 11976, the Ease of Paying Taxes Act of 2024, allows filing and payment through authorized channels, including authorized agent banks, Revenue District Offices through Revenue Collection Officers, and authorized tax software providers. Estate tax must be addressed before distributive shares are delivered and before the BIR issues the documentation needed for property transfer. (Lawphil)

Common BIR requirements include:

BIR Form 1801
Estate Taxpayer Identification Number
PSA death certificate
TINs of the deceased and heirs
Extrajudicial settlement or court order
Certified true copies of titles
Tax declarations
Valuation documents
Proof of claimed deductions
Proof of payment

The exact checklist depends on the assets and circumstances. The BIR estate tax page provides current forms and documentary requirements.

8. Transfer the Titles and Other Assets

For registered land, the Registry of Deeds commonly requires:

Owner’s duplicate title
Notarized extrajudicial settlement or final court order
Affidavit of publication
BIR electronic Certificate Authorizing Registration
Real property tax clearance
Proof of local transfer tax payment
Registration and information technology fees
Court approval when minors are involved

The Land Registration Authority’s official requirements should be checked against the specific Registry of Deeds handling the property. (Land Registration Authority)

Documents the Surviving Partner Should Preserve

Document or evidence	Why it matters
PSA death certificate	Starts tax, bank, insurance, and estate processes
PSA marriage records or CENOMAR	Helps determine whether there was a legal spouse or impediment to marriage
Titles and deeds	Show registered ownership and acquisition dates
Loan and mortgage records	Show who borrowed and paid
Bank transfers and remittance slips	Prove actual financial contribution
Construction and renovation receipts	Support contribution to improvements
Written acknowledgments	May establish agreed ownership shares
Utility and address records	Help prove cohabitation and household history
Business and income records	Trace the source of purchase funds
Photos and messages	Provide supporting context, although usually not sufficient alone
Insurance and benefit forms	Identify contractual beneficiaries
Special powers of attorney	Allow representatives to process documents when a party is abroad

Original documents should be kept whenever possible. Scans, screenshots, and photocopies are useful backups, but government offices and courts commonly require certified, notarized, or authenticated copies.

Special Issues for OFWs and Foreign Partners

Documents Signed Abroad

An heir or co-owner living overseas may sign an extrajudicial settlement, special power of attorney, affidavit, or other document abroad.

Documents executed in a country that is a party to the Apostille Convention generally require an apostille from that country’s competent authority. Documents from non-Apostille countries may require legalization through the appropriate Philippine embassy or consulate. Current authentication procedures are available through the DFA Apostille portal. (Apostille.gov.ph)

When the Deceased Was a Foreigner

Article 16 of the Civil Code provides that the decedent’s national law governs the order of succession, the amount of successional rights, and the intrinsic validity of testamentary provisions, regardless of the nature or location of the property. (Lawphil)

A foreign national’s law may recognize a registered domestic partner, civil partner, or long-term cohabitant as an intestate heir even though Philippine intestacy law ordinarily would not.

However, the foreign law usually must be properly pleaded and proved in Philippine proceedings. This may require:

An authenticated or apostilled copy of the relevant foreign statute
Official translations when the law is not in English
Certifications from competent foreign authorities
Expert testimony or legal opinions in disputed cases

When foreign law is not properly proved, Philippine courts may apply the doctrine of processual presumption and presume that the foreign law is the same as Philippine law. (Lawphil)

Foreign Ownership of Philippine Land

Article XII, Section 7 of the Constitution generally prohibits foreigners from acquiring private land, except in cases of hereditary succession. A foreign partner claiming land must therefore establish both a valid hereditary right under the applicable succession law and compliance with constitutional and registration requirements. (Lawphil)

Ownership of a condominium unit, personal property, money, or corporate shares may involve different restrictions.

Common Mistakes That Can Defeat a Valid Claim

Signing as an “Heir” Without Legal Basis

A common-law partner should not be falsely described as a widow, widower, or sole heir. A false affidavit of self-adjudication or extrajudicial settlement can be challenged and may create civil, tax, registration, and possible criminal consequences.

Allowing the Heirs to Settle the Entire Property

Once heirs register a settlement covering the whole property, recovering the surviving partner’s share becomes more complicated. Ownership evidence should be organized before the estate document is finalized.

Relying Only on Length of Cohabitation

There is no Philippine rule that converts a live-in relationship into marriage after five, ten, or twenty years. Length of cohabitation may support the facts, but it does not itself create intestate inheritance rights.

Assuming a Joint Bank Account Automatically Belongs to the Survivor

The account title alone may not establish beneficial ownership of all funds. Banks may freeze or restrict withdrawals after receiving notice of death, and the source of the deposits may still be examined.

Confusing Beneficiary Benefits With Inheritance

Insurance, retirement benefits, employment benefits, and similar proceeds may pass under a contract or special law rather than through the estate. A valid beneficiary designation can therefore produce a different result from intestate succession.

However, beneficiary designations may still be subject to legal disqualifications, policy terms, and the rules of the specific government or private institution.

Failing to Prove Contributions

Under Article 148, claims often fail because payments were made in cash without receipts, remittances were sent through relatives, or the partner relied entirely on oral promises.

Payment records, written acknowledgments, and clear tracing of funds can be more important than proof that the couple lived together.

Frequently Asked Questions

Can a common-law wife inherit if they lived together for 20 years?

Not automatically. The number of years does not make her a legal surviving spouse. She may claim her own co-ownership share under Article 147 or 148, but the deceased partner’s share passes to his legal heirs.

Can a common-law husband inherit if there are no children?

Generally, no. The estate may instead pass to the deceased’s parents, legal spouse, siblings, other qualified relatives, or ultimately the State, depending on who survives.

What if the deceased had no relatives at all?

Under Article 1011 of the Civil Code, the State inherits when no person is legally entitled to succeed. A common-law partner does not take the estate merely because no relatives have appeared. (Lawphil)

Can the legal heirs voluntarily give property to the common-law partner?

After the estate is lawfully settled, heirs may generally transfer their own shares through a valid sale, donation, waiver, or partition arrangement, subject to taxes, formalities, creditor rights, minor-heir protections, and restrictions on donations.

The common-law partner cannot force the heirs to make such a transfer solely because of the relationship.

What if the property title is in both partners’ names?

Each partner normally owns the share shown by the title or deed, subject to evidence and the applicable property rules. When one partner dies, only that partner’s share forms part of the estate.

What if the title is only in the deceased partner’s name?

The surviving partner may still assert co-ownership, especially under Article 147, but must present evidence showing when and how the property was acquired. Under Article 148, proof of actual contribution is essential.

Can a common-law partner remain in the family home after the owner dies?

There is no automatic lifetime right to remain solely because of the relationship. The answer depends on co-ownership, lease rights, agreements, rights of minor children, estate administration, and the heirs’ actions.

A co-owner cannot ordinarily be treated as a mere occupant of property the co-owner partly owns.

Can the surviving partner file the extrajudicial settlement?

Only legal heirs may settle the estate as heirs. A surviving partner may participate in the same instrument in another legal capacity—for example, as a co-owner whose share is being segregated or as a party transferring or receiving property.

Does a barangay settlement determine inheritance rights?

Barangay proceedings may help parties discuss a property disagreement, but a barangay cannot conclusively declare heirship, alter civil status, transfer a registered land title, or approve a judicial estate settlement. Court, BIR, and Registry of Deeds requirements still apply.

Can the couple’s children give their inheritance to the surviving partner?

Adult heirs may dispose of their shares after lawful settlement, subject to taxes and required documents. A parent cannot simply waive, donate, or sell a minor child’s inheritance without the authority and court approval required by law.

Key Takeaways

A common-law partner is generally not an intestate or compulsory heir under Philippine law.
Cohabitation does not become a valid marriage merely because it lasted many years.
The surviving partner may still own property under Article 147, Article 148, ordinary co-ownership, or a written contract.
Only the deceased partner’s actual ownership share should enter the estate.
Article 147 generally provides stronger presumptions when both partners were free to marry and lived exclusively together.
Article 148 requires proof of actual financial, property, or industry contributions.
A legal spouse and the deceased’s children may inherit even when the deceased had lived separately with another partner for many years.
Common children can inherit from the deceased parent once filiation is established.
Extrajudicial settlement requires the participation of all heirs, notarization, publication, tax compliance, and registration.
Foreign decedents and foreign partners may face additional succession, foreign-law, apostille, and land-ownership issues.