Quick answer

In the Philippines, an heir’s rights depend on four questions: Who died, whether there is a valid will, who the surviving relatives are, and what property actually belongs to the estate.

A person cannot freely leave everything to anyone. Philippine law reserves a legitime—a protected minimum share—for compulsory heirs, principally legitimate children or descendants, the surviving spouse, illegitimate children whose filiation is legally established, and, when there are no legitimate descendants, legitimate parents or ascendants. A will may control only the portion not reserved by law and must first be allowed in probate.

If there is no valid will, the Civil Code’s rules on intestate succession determine who inherits and in what proportion. Heirs acquire successional rights from the moment of death, but the estate must still be inventoried, debts and taxes addressed, and ownership formally settled and transferred.

No reliable share calculation can be made from family relationships alone. The answer may change because of the spouses’ property regime, prior donations, debts, adoption, filiation, representation, disinheritance, unworthiness, renunciation, or the existence and validity of a will.

What an heir inherits

Succession transmits the deceased person’s property, transmissible rights, and obligations. Liability for inherited obligations is limited to the value of the inheritance. Successional rights arise at death, although later settlement documents or court orders are usually needed to identify the heirs, determine their shares, pay estate obligations, and transfer registered property.

Before dividing an estate, determine:

Which assets were exclusively owned by the deceased.
Which assets formed part of an absolute community or conjugal partnership.
What share belongs to the surviving spouse because of the liquidation of the marital property regime.
Which enforceable debts, expenses, taxes, and other estate obligations must be paid.
Whether lifetime donations must be brought into the computation or reduced for impairing a legitime.

The surviving spouse’s share in community or conjugal property is not the same thing as an inheritance. The marital property regime is liquidated first. Only the deceased spouse’s resulting share, together with the deceased’s exclusive property, enters the estate for succession.

The governing provisions appear primarily in the Civil Code, Articles 774 onward and the Family Code.

Who are compulsory heirs?

Under Article 887 of the Civil Code, compulsory heirs include:

Legitimate children and descendants, with respect to their legitimate parents and ascendants.
In their default, legitimate parents and ascendants.
The surviving spouse.
Illegitimate children whose filiation is duly established.

Legitimate descendants generally exclude legitimate ascendants. Thus, a parent ordinarily does not receive a legitime from a child who died leaving a legitimate child or descendant. The surviving spouse and qualified illegitimate children may concur with legitimate children.

An adopted child generally has the legal status and successional rights provided by adoption law. Adoption records and the applicable adoption decree must be reviewed. The current framework is the Domestic Administrative Adoption and Alternative Child Care Act, Republic Act No. 11642.

Brothers, sisters, nephews, nieces, and more remote relatives are not compulsory heirs merely because they are relatives. They may inherit under intestacy when nearer classes of heirs are absent, or under a valid will subject to the legitimes of compulsory heirs.

A boyfriend, girlfriend, or unmarried partner is not a surviving spouse and does not inherit by intestacy solely because of cohabitation. That person may still own a proven share in jointly acquired property, receive property under a valid will within the disposable portion, or have rights under another valid contract or designation.

Legitimate and illegitimate children

Both legitimate and legally established illegitimate children may be compulsory heirs of their parent. Under Article 176 of the Family Code, the legitime of each illegitimate child is generally one-half of the legitime of a legitimate child, subject to the rules protecting the shares of other compulsory heirs and limiting the total charge against the disposable portion.

Filiation matters. A claim cannot safely be accepted or rejected based only on family reputation, surname, or a private assertion. Birth records, admissions of parentage, applicable presumptions, and the legally permitted evidence and periods for establishing filiation must be examined.

The Supreme Court has also clarified that Article 992’s traditional “iron curtain” cannot simply be applied as an absolute bar against inheritance through the direct line. In Aquino v. Aquino, the Court held that children, regardless of the circumstances of birth, may qualify to inherit from direct ascendants by representation. The result still depends on proof of filiation, the family line involved, and the other requirements for representation. Later decisions have recognized this construction, including In re: Intestate Estate of Lita.

Because direct-line and collateral succession may be treated differently, obtain case-specific advice where an illegitimate child seeks to inherit from a grandparent, sibling, aunt, uncle, or another relative.

If there is a will

A valid will may name heirs, devisees, and legatees, but it cannot lawfully deprive compulsory heirs of their legitimes unless there is a valid disinheritance.

A will does not transfer registered property merely because relatives possess or read it. Article 838 of the Civil Code requires a will to be proved and allowed in accordance with the Rules of Court. Rule 75 likewise provides that property may not pass under a will until the will has been proved and allowed. Probate primarily determines whether the will was executed with the formalities required by law, while questions concerning invalid provisions or impaired legitimes may require further adjudication.

A will may fail in whole or in part because, among other reasons:

It was not executed in the form required for a notarial or holographic will.
The testator lacked testamentary capacity.
Its execution resulted from force, intimidation, fraud, or an improper influence recognized by law.
It omitted or impaired a compulsory heir’s legitime.
It attempted an invalid disinheritance.
A beneficiary was legally incapable or unworthy to inherit.

If only part of a will is ineffective or the will does not dispose of the entire estate, succession may be mixed: partly testamentary and partly intestate.

Anyone holding a will should preserve the original and promptly consult counsel about delivering it and commencing probate. Do not alter, staple, annotate, conceal, or destroy it.

Legitimes and the disposable portion

A legitime is the portion of the estate that the testator cannot freely dispose of because the law reserves it for compulsory heirs. The balance is the free or disposable portion.

Common baseline rules include:

Legitimate children or descendants collectively receive one-half of the hereditary estate as their legitime.
In the absence of legitimate descendants, legitimate parents or ascendants generally receive one-half, subject to the surviving spouse rules.
The surviving spouse’s legitime varies depending on whether the spouse concurs with legitimate children, ascendants, illegitimate children, or no other compulsory heir.
Each illegitimate child generally receives one-half of the legitime of a legitimate child, with statutory limits where several classes concur.

These fractions must not be applied directly to the gross value of all family property. First identify and value the deceased’s estate, liquidate the marital property regime, account for debts and proper charges, and examine donations subject to collation or reduction. The Civil Code’s legitime rules are found principally in Articles 886–914.

A recent Supreme Court discussion of the interaction among legitimate children, illegitimate children, and a surviving spouse appears in G.R. No. 250613, April 3, 2024.

If there is no valid will

Intestate succession applies when a person dies without a will, the will is void or has lost validity, the will leaves property undisposed of, or another circumstance in Article 960 exists.

As a general guide, the law calls the following classes depending on who survives:

Legitimate children and descendants.
Legitimate parents and ascendants, when not excluded by legitimate descendants.
Illegitimate children and their descendants under the applicable rules.
The surviving spouse.
Brothers, sisters, nephews, nieces, and other collateral relatives within the degree allowed by law.
The State, if no person legally entitled to inherit exists.

The nearest relative generally excludes a more remote relative, except where representation properly occurs. The surviving spouse and illegitimate children have special concurrence rules, so the order above should not be read as a simple one-class-at-a-time list.

Right of representation

Representation allows a qualified descendant to step into the place of another heir in circumstances recognized by law, such as predecease, incapacity, or disinheritance. It occurs in the direct descending line and, in the collateral line, only in the cases permitted for children of brothers or sisters.

Representation is not the same as voluntarily renouncing an inheritance. As a general rule, one cannot represent a living person, and children do not automatically take the share of a parent who simply renounced. The exact reason the intermediate heir did not inherit must be established.

Can an heir be disinherited?

A compulsory heir may be deprived of a legitime only through a valid disinheritance that complies with the Civil Code. It must be made in a will, identify a statutory cause, and meet the applicable requirements. Personal disappointment, estrangement, disapproval of a relationship, or a vague statement that someone receives nothing is not automatically a lawful cause.

If the stated cause is challenged, the burden of proving it may fall on the other heirs. An attempted disinheritance without a legal cause, without proper identification of the cause, or without proof when contested may be ineffective to the extent it prejudices the heir’s legitime.

Separate rules on incapacity or unworthiness may also prevent a person from inheriting after serious conduct specified by law. These doctrines are fact-sensitive and should not be assumed from allegations alone.

Can an heir refuse an inheritance?

Yes. Acceptance or repudiation is voluntary, but its effects relate back to the time of death. An heir should not renounce before confirming the death, the right to inherit, the estate’s assets and obligations, and the effect on descendants and co-heirs.

Under the Civil Code, repudiation must be made in a public or authentic instrument or by a petition presented to the court handling the estate. A casual verbal waiver, family chat message, or unsigned private note may not accomplish a legally effective repudiation.

Acceptance may be express or implied through conduct that necessarily assumes the status of heir. Before selling, mortgaging, withdrawing, or exclusively taking estate property, obtain advice on whether the act could amount to acceptance or expose the person to liability.

Creditors of an heir may have remedies if the heir repudiates an inheritance to their prejudice. A renunciation made in exchange for payment or in favor of selected persons may also be treated differently from a pure repudiation and may have tax consequences.

How an estate may be settled

Extrajudicial settlement

Under Section 1, Rule 74 of the Rules of Court, heirs may settle an estate without obtaining letters of administration when:

The deceased left no will.
The estate has no outstanding debts.
All heirs are of legal age, or minors are properly represented by judicial or legal representatives duly authorized for the purpose.
All required parties participate.

The settlement must generally be embodied in a public instrument and filed with the Register of Deeds. A sole heir may execute an affidavit of self-adjudication. Rule 74 also requires publication and a bond covering the value of personal property in the circumstances stated by the rule.

An extrajudicial settlement does not bind an heir or other person who did not participate and had no notice. Omitting an heir is therefore not cured merely by notarizing, publishing, or registering the document. The Supreme Court emphasized the limits of Rule 74’s two-year remedy in Treyes v. Antonio: the two-year restriction does not automatically defeat every claim by an excluded heir, particularly one who did not participate or receive notice.

The official text is available in the Rules of Court on Special Proceedings, including Rule 74.

Judicial settlement

Court proceedings are ordinarily needed when:

There is a will requiring probate.
Heirs dispute identity, filiation, ownership, valuation, or shares.
An heir refuses to participate.
The estate has unresolved debts or claims.
An executor or administrator must collect, preserve, or recover property.
A purported settlement or transfer is challenged.
The conditions for extrajudicial settlement are not met.

Venue generally depends on the deceased’s residence at death or, for a nonresident, the location of estate property in the Philippines. The exact court and procedure depend on the proceeding and estate value.

Estate tax and transfer requirements

Inheritance rights and estate-tax compliance are related but distinct. A person may be an heir even though the estate tax has not yet been paid, but registered assets ordinarily cannot be fully transferred without the required BIR clearance and registration documents.

For deaths governed by the TRAIN-era rules, the general estate-tax rate is 6% of the net taxable estate, and the estate-tax return is generally due within one year from death. Available deductions and filing requirements depend on the date of death, citizenship or residence, property location, estate value, and supporting documents. The tax law in effect on the date of death generally controls.

Extensions and installment arrangements are not automatic. The Tax Code and regulations allow relief in specified circumstances, subject to BIR approval and conditions. Late filing or payment may result in surcharge, interest, and other consequences.

Use the BIR’s current Estate Tax portal, Revenue Regulations No. 12-2018, and the current BIR checklist for the electronic Certificate Authorizing Registration. Do not rely on expired estate-tax-amnesty instructions as though the amnesty were still open.

Practical steps for heirs

Secure civil-registry records. Obtain the death certificate and relevant birth, marriage, adoption, or court records.
Search for the original will. Check secure storage, counsel, and trusted family records without altering any document found.
Identify every possible heir. Include children from prior relationships, adopted children, legally established illegitimate children, the surviving spouse, and any descendant who may inherit by representation.
Inventory assets and liabilities. Include land, condominium units, vehicles, bank accounts, investments, businesses, insurance benefits payable to the estate, receivables, loans, taxes, and pending cases.
Confirm ownership. Obtain titles, tax declarations, deeds, corporate records, bank certifications, and proof of acquisition. Possession or payment of real-property tax alone does not conclusively establish ownership.
Determine the marital property regime. Review the marriage date, marriage settlement, source of funds, and documents showing whether assets are exclusive or common.
Preserve the estate. Secure property, maintain insurance where possible, record income and expenses, and prevent unauthorized withdrawals or transfers.
Choose the proper settlement route. Do not execute an extrajudicial settlement unless every Rule 74 condition is genuinely satisfied.
Attend promptly to tax filings. Determine the applicable law from the date of death and obtain the BIR’s current documentary checklist.
Document the distribution. Keep signed inventories, valuations, receipts, tax records, settlement instruments, court orders, and proof of delivery to each heir.

Evidence to preserve

Keep originals or reliable certified copies of:

Death, birth, marriage, and adoption records.
The original will and any codicil.
Land titles, deeds, tax declarations, surveys, and real-property tax records.
Bank, investment, insurance, pension, and loan records.
Corporate books, stock certificates, partnership documents, and business accounts.
Marriage settlements and evidence showing when and how property was acquired.
Written acknowledgments of filiation and other legally admissible evidence.
Donation documents and records of substantial advances made to heirs.
Medical records relevant to testamentary capacity, if genuinely disputed.
Messages and documents concerning possession, concealment, sale, or withdrawal of estate assets.
Receipts for funeral, preservation, tax, and administration expenses.

Create a dated inventory and use copies for routine submissions. Avoid surrendering irreplaceable originals without obtaining a written acknowledgment.

Common mistakes

Dividing all marital property as though it belonged entirely to the deceased.
Assuming the eldest child receives a larger share or automatically controls the estate.
Treating a surviving partner as a spouse without a valid marriage.
Omitting children from another relationship or an heir who lives abroad.
Using an affidavit of self-adjudication when more than one heir exists.
Selling a specific estate asset before authority and ownership are settled.
Assuming publication validates an extrajudicial settlement that excluded an heir.
Believing a handwritten family agreement automatically overrides a will or the Civil Code.
Computing shares from gross assets without debts, marital liquidation, or prior donations.
Renouncing an inheritance without understanding its effect on children, creditors, and taxes.
Waiting for the family dispute to end before checking the estate-tax deadline.
Treating a tax declaration, barangay certification, or long possession as conclusive title.
Withdrawing money from a deceased person’s account without lawful authority and proper records.

When legal help is urgent

Consult a Philippine lawyer promptly if:

Someone is concealing, selling, mortgaging, or withdrawing estate assets.
A will may be lost, destroyed, forged, or improperly withheld.
An heir was omitted from a settlement or title transfer.
Filiation, legitimacy, adoption, marriage validity, or the identity of an heir is disputed.
A minor, incapacitated person, absentee, or foreign-based heir is involved.
The estate has significant debts, a business, disputed land, overseas property, or pending litigation.
Someone pressures an heir to sign a waiver, quitclaim, sale, or extrajudicial settlement.
A tax, probate, registration, or court deadline is approaching.
Violence, threats, forged documents, or fraudulent transfers are involved.

Immediate court relief may be available to preserve property, prevent a transfer, compel an accounting, recover possession, or place the estate under proper administration. The correct remedy depends on the documents and procedural history.

Frequently asked questions

Does the eldest child inherit more?

No. Birth order alone does not give the eldest child a larger hereditary share or automatic authority to administer the estate.

Can parents leave everything to only one child?

Generally not if other compulsory heirs survive. A testator may favor one person only within the disposable portion, unless another compulsory heir has been validly disinherited for a statutory cause.

Does a child born outside marriage inherit?

A child whose filiation is legally established generally has successional rights in the estate of the child’s parent. The child’s legitime is ordinarily one-half of a legitimate child’s legitime, subject to the rules governing concurrence and the disposable portion.

Can grandchildren inherit while their parent is alive?

Ordinarily, the nearer descendant excludes the more remote one. Grandchildren may inherit in their own right in some situations or by representation when its legal requirements are met. They do not automatically replace a living parent who merely chooses to renounce.

Does a spouse receive half of everything plus an inheritance?

Not automatically. The marital property regime must first be liquidated. The surviving spouse receives any ownership share resulting from that liquidation and may then receive a separate hereditary share from the deceased’s estate.

Can heirs settle without going to court?

Sometimes. An extrajudicial settlement is available only if Rule 74’s conditions are met, including the absence of a will and debts and the proper participation or representation of all heirs. Tax and registration requirements still apply.

Is a notarized extrajudicial settlement final against an omitted heir?

Not necessarily. Rule 74 expressly states that an extrajudicial settlement does not bind a person who did not participate and had no notice. Limitation and laches issues are fact-dependent, so an excluded heir should act promptly.

Do heirs inherit the deceased’s debts?

Transmissible obligations form part of the estate, but an heir’s liability is limited to the value of what is inherited. Estate debts should be determined and paid through the proper settlement process before distribution.

Can an heir sell an inherited share before partition?

An heir may have an undivided hereditary interest from the time of death, but cannot safely sell a specific estate property as though it were exclusively theirs unless that property has been validly adjudicated to them. Any transfer remains subject to co-heirs’ rights, estate obligations, taxes, and registration rules.

Is there a deadline for claiming an inheritance?

There is no single deadline covering every inheritance dispute. Different periods may apply to probate, Rule 74 remedies, reconveyance, annulment, partition, tax filings, creditor claims, and other actions. Fraud, notice, possession, registration, and the type of remedy can change the analysis. Act promptly rather than assuming that a general period applies.

This article provides general Philippine legal information, not legal advice or a definitive computation of any heir’s share. Succession outcomes depend on the complete family history, property records, date of death, will, donations, debts, and procedural history. Laws, rules, Supreme Court authorities, and BIR guidance were checked through official sources as of July 27, 2026.