Quick answer

In the Philippines, an heir’s rights depend on four questions: Who died, what property actually belonged to that person, whether there is a valid will, and which relatives survived the decedent.

A person may distribute property through a will, but cannot ordinarily deprive compulsory heirs of their legally reserved shares, called legitimes, without a valid statutory ground for disinheritance. If there is no valid will—or the will does not cover the entire estate—the Civil Code’s rules on intestate succession determine who inherits.

Inheritance rights arise upon death, but heirs should not immediately divide, sell, or take exclusive possession of estate property. The marital property regime must first be liquidated, estate debts and taxes addressed, the heirs and their shares established, and the proper settlement and registration procedures completed.

What forms part of the inheritance?

Under Articles 774–781 of the Civil Code, inheritance includes the decedent’s property, transmissible rights, and obligations that were not extinguished by death. Liability for inherited obligations is generally limited to the value of the inheritance.

The estate does not automatically include everything registered in the decedent’s name or used by the family. Before shares are computed, determine:

Which assets were exclusively owned by the decedent;
Which belonged to the absolute community or conjugal partnership;
Which assets were co-owned with another person;
Whether property had already been validly sold or donated;
Whether titles, bank accounts, shares, insurance proceeds, pensions, or benefits have separate beneficiary rules; and
Which debts and enforceable claims must be paid by the estate.

For a married decedent, the surviving spouse’s ownership in community or conjugal property is separate from the spouse’s inheritance. The property regime is liquidated first; only the decedent’s resulting share enters the estate.

Who are compulsory heirs?

Article 887 of the Civil Code identifies the principal compulsory heirs:

Legitimate children and descendants;
In their default, legitimate parents and ascendants;
The surviving legal spouse; and
Illegitimate children whose filiation is legally established.

These categories do not always inherit in the same proportions. Some inherit together, while nearer descendants or ascendants may exclude more remote relatives, subject to representation and other statutory rules.

A compulsory heir is entitled to a legitime: the portion of the estate the testator generally cannot give away to someone else. The remaining disposable portion may be assigned by will to any qualified beneficiary.

The exact computation depends on the combination of survivors. For example, the result differs where the decedent leaves:

One legitimate child and a spouse;
Several legitimate children and a spouse;
Legitimate and illegitimate children;
A spouse and illegitimate children but no legitimate descendants;
Parents and a spouse but no descendants; or
Children from different relationships.

A reliable computation requires a complete family tree, the applicable marital property regime, the net estate, and the terms of any will or lifetime donations.

Rights of children

Legitimate children

Legitimate children generally inherit from their parents without distinction based on sex, age, or whether they came from different marriages. When two or more inherit in their own right in the same degree, they ordinarily share equally, subject to the rights of the surviving spouse and other compulsory heirs.

Illegitimate children

An illegitimate child can inherit from each parent, but filiation must be legally established. Article 176 of the Family Code, as amended, provides that the legitime of each illegitimate child is generally one-half of the legitime of a legitimate child.

A surname appearing on a record is not always conclusive by itself. Depending on the circumstances, proof may involve a record of birth, a final judgment, an admission of filiation in a public document or private handwritten instrument, or evidence of open and continuous possession of the status of a child. The permitted proof and filing period can depend on when the child was born, when the Family Code took effect, whether the alleged parent is alive, and the legal basis used.

Because some actions to establish filiation must be brought during the alleged parent’s lifetime, anyone facing a disputed parent-child relationship should obtain legal advice promptly.

Adopted children

A legally adopted child is treated as the legitimate child of the adopter for inheritance purposes. Republic Act No. 11642, the Domestic Administrative Adoption and Alternative Child Care Act, governs current domestic administrative adoption and recognizes the legal consequences of adoption.

The rights involving an adoptee’s biological family can depend on the adoption law applicable to the case, the form and date of adoption, whether a biological parent is married to the adopter, the existence of a will, and whether the adoption was later rescinded. Do not assume that an informal arrangement, long-term care, baptismal record, or use of a family surname creates adoptive inheritance rights.

Grandchildren and representation

A grandchild does not invariably inherit alongside a living parent. Representation commonly applies when the person through whom the grandchild would inherit predeceased the decedent, is incapacitated or disinherited in circumstances recognized by law, but not merely because that person renounced the inheritance.

In Aquino v. Aquino, the Supreme Court held that a nonmarital grandchild may represent a predeceased parent in the grandparent’s estate under Article 982. The ruling was specifically limited to inheritance in the direct line by right of representation and did not settle every issue involving collateral relatives. Filiation still had to be proved. The decision should therefore not be treated as a blanket repeal of Article 992. See the Supreme Court decision in G.R. No. 208912.

Rights of the surviving spouse

A surviving legal spouse is generally a compulsory heir. The spouse’s share varies according to the other surviving heirs and whether succession is testamentary or intestate.

A spouse may lose inheritance rights in circumstances specifically provided by law, including certain cases of legal separation where the survivor was the offending spouse. The legal effect of a void marriage, annulment, declaration of nullity, separation in fact, or pending marital case must be assessed from the judgment and underlying facts.

A live-in partner is not automatically a surviving spouse and does not inherit by intestacy merely because the relationship lasted many years or produced children. The partner may nevertheless own a share of property under the co-ownership rules applicable to unions without marriage, may be named in a valid will subject to legal restrictions and the legitimes of compulsory heirs, or may have rights under a contract or beneficiary designation.

What happens when there is a valid will?

A will controls only to the extent allowed by law. Among other requirements:

The will must comply with the prescribed form;
The testator must have had testamentary capacity and acted voluntarily;
Beneficiaries must not be legally disqualified;
The dispositions must respect compulsory heirs’ legitimes; and
The will must be proved and allowed in probate before it can transfer property as a will.

Even a notarized document labeled “last will” is not necessarily valid. Conversely, a holographic will may be valid if it is entirely written, dated, and signed by the testator and meets the Civil Code’s requirements.

A will cannot ordinarily be bypassed through an extrajudicial settlement. Under Article 838 of the Civil Code, no will passes property unless it is proved and allowed in accordance with the Rules of Court.

Can a parent leave everything to one child?

Usually not if other compulsory heirs survive. A parent may favor one child only within the disposable portion, unless the others have been validly disinherited or are otherwise legally excluded.

Simply writing “I give nothing to my other children” is not enough. Valid disinheritance must:

Be made in a will;
Identify a cause expressly recognized by law;
Clearly state that cause; and
Be supportable by evidence if challenged.

If the stated cause is not statutory, is untrue, is not proved when properly contested, or the required form is absent, the affected heir may still recover the legitime. Reconciliation may also defeat disinheritance under the conditions stated in the Civil Code.

What if an heir was omitted?

The effect depends on whether the omission was intentional, whether the omitted person is a compulsory heir in the direct line, and whether the will provided anything to that person.

Complete and unintentional omission of a compulsory heir in the direct line may constitute preterition. Under Article 854, this can annul the institution of heirs, although valid devises and legacies may remain effective insofar as they are not excessive. Other impairments of a legitime may instead lead to completion or reduction of shares.

An omitted heir should act promptly, especially if property is being transferred to buyers or encumbered.

Who inherits if there is no will?

Intestate succession applies when there is no valid will, when the will fails, or to estate property not effectively disposed of by the will.

The law generally calls heirs in this framework:

Children and other descendants;
In the absence of qualifying descendants, parents and other ascendants;
The surviving spouse, who may inherit concurrently with descendants, ascendants, or illegitimate children depending on the case;
Illegitimate children, according to the applicable concurrence rules;
Brothers, sisters, nephews, nieces, and other collateral relatives within the limits fixed by law; and
The State, if no person legally entitled to inherit exists.

This is not a simple “next person on the list” rule. Representation, full- or half-blood relationships, legitimate or illegitimate filiation, and the presence of a spouse can change both priority and shares. Articles 960 onward of the Civil Code contain the controlling intestacy rules.

Can an heir refuse an inheritance?

Yes. Acceptance or repudiation is voluntary, but it affects the heir’s rights from the time of death.

Repudiation must be made in a public or authentic instrument or through a petition filed in the proper estate proceeding. An heir who first sells, donates, or assigns the hereditary right—or otherwise performs an act necessarily implying ownership—may already be deemed to have accepted.

Parents or guardians generally need judicial authorization to repudiate an inheritance for a minor or incapacitated person. An heir’s creditors may also seek court authority to accept in the heir’s name to the extent necessary to protect their claims if the repudiation prejudices them.

Do not sign a “waiver” casually. Depending on its wording and beneficiaries, it may operate as acceptance followed by a donation or transfer, with separate tax and legal consequences.

How an estate is settled

Extrajudicial settlement

Under Rule 74 of the Rules of Court on special proceedings, heirs may generally settle an estate without judicial administration when:

The decedent left no will;
The estate has no outstanding debts;
All heirs participate;
All heirs are adults, or minors are represented by duly authorized legal or judicial representatives; and
The required public instrument, publication, bond where applicable, tax compliance, and registration steps are completed.

A sole heir may use an affidavit of self-adjudication when legally appropriate. The fact of the extrajudicial settlement must be published once a week for three consecutive weeks in a newspaper of general circulation.

Publication does not cure the omission of a known heir. Rule 74 states that an extrajudicial settlement does not bind a person who did not participate or had no notice. A settlement that falsely declares someone to be the only heir may be challenged.

The Rule also contains a two-year protective period involving claims by omitted heirs and creditors and the bond or property distributed. That period is not a universal deadline that automatically validates fraud or extinguishes every possible action. The proper remedy and prescriptive period depend on matters such as participation, notice, fraud, possession, trust, registration, and the relief sought.

Judicial settlement

Court proceedings are ordinarily necessary or prudent when:

There is a will requiring probate;
The heirs disagree;
An heir, creditor, or asset is concealed;
Filiation or marital status is disputed;
The estate has unresolved debts;
A representative for a minor or incapacitated heir lacks authority;
Property must be sold under court authority;
No suitable person can administer the estate; or
The validity of a deed, waiver, donation, title, or prior settlement is contested.

The proper venue generally depends on the decedent’s residence at death or, for a nonresident, the location of estate property in the Philippines.

Estate tax and transfer requirements

Inheritance rights and tax compliance are separate issues. An heir may have hereditary rights from the moment of death, but registration and release of assets usually require settlement documents and tax clearance.

The BIR states that the estate tax return is generally due within one year from the decedent’s death. The tax is generally imposed at six percent of the net taxable estate under the National Internal Revenue Code as amended, but deductions, valuation, exemptions, prior deaths, foreign elements, and the decedent’s date of death can materially alter the computation.

Consult the BIR’s current Estate Tax guidance and the relevant Revenue District Office. Late filing or payment can result in statutory additions, and transfer of registered property commonly requires a BIR electronic Certificate Authorizing Registration or other applicable clearance.

Practical steps for heirs

Secure the death and civil-registry records. Obtain certified death, birth, marriage, adoption, and relevant court records.
Locate the original will. Do not destroy, conceal, annotate, or privately “implement” it.
Prepare a complete family tree. Include children from every relationship, adopted children, predeceased children and their descendants, the spouse, parents, and possible collateral heirs.
Inventory assets and liabilities. Include land, condominium units, vehicles, bank accounts, investments, businesses, digital assets, receivables, loans, taxes, mortgages, and pending claims.
Determine ownership before inheritance. Review titles, deeds, marriage dates, marital settlements, property acquisitions, and proof of exclusive funds.
Preserve the estate. Pay necessary preservation expenses, secure property, maintain insurance where possible, and keep a written accounting. Do not distribute valuables informally.
Choose the correct settlement route. Confirm whether extrajudicial settlement is legally available or judicial proceedings are required.
Compute shares only after verifying all relevant facts. Avoid percentage estimates based solely on a family member’s recollection.
Complete BIR and registration requirements. Coordinate estate-tax filing, payment or approved arrangements, publication, Registry of Deeds requirements, and transfers involving banks or corporations.
Document every distribution. Keep signed receipts, inventories, appraisals, tax filings, publication records, clearances, and certified copies of registered instruments.

Evidence worth preserving

Keep originals or authenticated copies of:

The will and any codicils;
PSA and local civil-registry records;
Adoption orders and certificates;
Court judgments affecting marriage or filiation;
Land titles, tax declarations, deeds, and mortgage documents;
Bank and investment statements near the date of death;
Corporate records and share certificates;
Loan documents, receipts, and creditor demands;
Insurance and beneficiary records;
Medical records relevant to testamentary capacity, when a dispute is foreseeable;
The decedent’s handwritten admissions or public documents concerning filiation;
Messages or records indicating concealed assets, coercion, forgery, or unauthorized withdrawals; and
A dated inventory and photographs of valuable property.

Preserve electronic records in their original form, with metadata where possible. Avoid editing screenshots or relying only on forwarded copies.

Common mistakes

Dividing the entire community or conjugal property as though it all belonged to the decedent;
Excluding a child born outside marriage;
Treating a live-in partner as a legal spouse—or assuming the partner has no property rights at all;
Assuming registration in one person’s name conclusively determines beneficial ownership;
Selling a specific estate asset before settlement and authority are established;
Using an affidavit of self-adjudication despite the existence of other heirs;
Believing newspaper publication cures an omitted heir;
Treating a waiver as a harmless formality;
Ignoring estate debts and tax deadlines;
Distributing bank withdrawals without an accounting;
Assuming a notarized will is automatically valid or need not be probated; and
Relying on a fixed percentage without considering all surviving heirs.

When legal help is urgent

Consult a Philippine succession lawyer promptly if:

Someone is selling, mortgaging, occupying, or withdrawing estate assets without consent;
A will may have been concealed, forged, destroyed, or signed under pressure;
Filiation must still be established and the alleged parent is alive or critically ill;
An heir was omitted from an extrajudicial settlement;
A deadline in a court, BIR, or registry notice is approaching;
The estate includes minors, incapacitated heirs, foreign heirs, or a foreign decedent;
The decedent had multiple marriages or disputed marital status;
Titles have already been transferred to third parties;
A waiver or deed was signed without informed consent; or
Estate property is deteriorating, being harvested, rented out, or dissipated without an accounting.

Frequently asked questions

Do heirs own the property immediately upon death?

Successional rights are transmitted at death, but the heirs acquire the estate subject to debts, taxes, the marital-property liquidation, the rights of other heirs, and lawful estate administration. A particular heir does not automatically become the exclusive owner of a particular asset.

Can one heir live in or rent out inherited property?

Before partition, heirs generally hold estate property in common. One co-heir should not exclude the others or keep all income without accounting. Necessary preservation and ordinary administration are different from selling, mortgaging, or making major alterations.

Can an heir sell an inherited share before partition?

An heir may in some circumstances transfer hereditary rights, but generally cannot convey exclusive ownership of a specific estate asset beyond the interest ultimately adjudicated to that heir. The buyer assumes substantial risk if heirs, debts, taxes, and settlement requirements remain unresolved.

Does the oldest child receive a larger share?

No general Philippine rule gives the eldest child a larger inheritance merely because of age or birth order.

Do married daughters inherit less than sons?

No. Sex and marital status do not reduce a child’s statutory share.

Can siblings inherit when the decedent has children?

Ordinarily, children or qualifying descendants exclude siblings in intestate succession. A valid will may benefit a sibling only within the portion the testator was free to dispose of.

Does an illegitimate child inherit from grandparents?

Potentially. Under Aquino v. Aquino, a nonmarital child may represent a predeceased parent in the direct line, subject to proof of filiation and the requirements of representation. Other situations, particularly inheritance from collateral relatives in the child’s own right, require separate analysis.

Can unpaid family care justify taking a larger share?

Not automatically. A caregiving heir receives the share fixed by law or a valid will unless there is a provable reimbursement claim, enforceable agreement, valid testamentary provision, or lawful settlement accepted by the other heirs.

Is there inheritance while a parent is alive?

No vested inheritance exists from a living person. Property received during life is ordinarily a donation, sale, or other transfer, not inheritance. Certain lifetime donations may later be considered when legitimes and collation are computed.

Which law applies if the decedent or property has a foreign connection?

Article 16 of the Civil Code generally makes succession—including the order of heirs, amount of successional rights, and intrinsic validity of testamentary provisions—subject to the decedent’s national law. Philippine rules on land ownership, probate, procedure, taxation, and registration may still apply. Cross-border estates require advice in every relevant jurisdiction.

Official legal references

This article provides general legal information, not legal advice or a definitive computation of any person’s share. Succession outcomes depend on civil-status records, dates, property ownership, family relationships, wills, donations, debts, and procedural history. Sources and current procedures were checked as of 2 September 2026.