Quick answer

Under Philippine law, a person’s heirs acquire hereditary rights from the moment of death, but they do not automatically become the exclusive owners of particular assets. The estate must first be identified, obligations and taxes addressed, and the remaining property distributed under a valid will or, if there is none, the rules on intestate succession.

Certain relatives are compulsory heirs entitled to a protected minimum share called a legitime. A will generally cannot take away that share unless the heir is validly disinherited for a cause expressly stated by law. If there is no valid will, the Civil Code determines who inherits and in what proportions.

The correct shares cannot be calculated from the family tree alone. They may change depending on:

whether there is a valid and probated will;
whether the property is exclusive, conjugal, or community property;
which relatives survived the deceased;
whether filiation, marriage, or adoption is legally established;
whether an heir is disqualified, has renounced, or predeceased the decedent;
whether representation applies;
the decedent’s citizenship and, for some property, its location; and
whether Muslim personal law or another special law governs.

When inheritance rights begin

Succession opens at the moment of death. The heirs’ rights arise at that time, subject to settlement of the estate, payment of enforceable obligations, and acceptance or repudiation of the inheritance.

An heir does not necessarily acquire a specific house, lot, vehicle, or bank account immediately. Before partition, the heirs generally hold the hereditary estate in common. No co-heir may simply claim a particular estate asset as exclusively theirs or sell the entire asset without the required authority or the participation of the other owners.

Inheritance includes not only transferable property and rights but also obligations that survive death. An heir’s liability for inherited obligations is limited to the value of the property received from the estate.

These principles appear principally in Articles 774, 777, 781 and related provisions of the Civil Code of the Philippines.

First determine what actually belongs to the estate

The deceased’s estate is not always the same as everything titled or registered in the deceased’s name.

For a married person, the applicable property regime must first be liquidated. Depending on the marriage date, marriage settlements, and surrounding facts, the property may be governed by absolute community, conjugal partnership, complete separation, or another valid arrangement. The surviving spouse’s own share in community or conjugal property is separated first. Only the deceased spouse’s share enters the hereditary estate.

Similarly, property co-owned with siblings, business partners, or others enters the estate only to the extent of the deceased’s ownership. A title, tax declaration, bank record, or receipt is important evidence, but it may not conclusively resolve beneficial ownership.

Before computing hereditary shares, prepare an inventory of:

land, condominium units, houses, and improvements;
bank deposits, investments, shares, businesses, and receivables;
vehicles, jewelry, and other valuable personal property;
insurance or retirement benefits, noting any valid beneficiary designation;
the deceased’s interests in community, conjugal, or co-owned property;
enforceable debts, funeral expenses, taxes, and administration expenses; and
previous donations that may have to be considered in computing legitimes.

Who are compulsory heirs?

Article 887 of the Civil Code identifies the following compulsory heirs, subject to the statutory order and rules of concurrence:

Legitimate children and descendants, with respect to their legitimate parents and ascendants.
In the absence of legitimate children or descendants, legitimate parents and ascendants.
The surviving spouse.
Illegitimate children and their descendants, provided filiation and the right to inherit are legally established.
In specified cases, the parents of an illegitimate child.

Not every person on this list necessarily receives a share in every estate. Some heirs exclude others, while some inherit concurrently. For example, legitimate parents generally do not receive a legitime when legitimate children or descendants survive, but a surviving spouse and qualified illegitimate children may concur with legitimate children.

Brothers, sisters, nephews, nieces, cousins, unmarried partners, stepchildren, and in-laws are not compulsory heirs merely because of that relationship. Some may inherit without a will under the order of intestate succession, or under a valid will, but their position differs from that of compulsory heirs.

Legitimate, illegitimate, legitimated, and adopted children

All legally recognized children may have inheritance rights, but their classification can affect their shares.

A legitimate child is a compulsory heir. A legitimated child enjoys the same rights as a legitimate child once the legal requirements for legitimation are met.

An illegitimate child is also a compulsory heir of their parent, but filiation must be established by evidence recognized by law. Under Article 176 of the Family Code, the legitime of each illegitimate child is generally one-half of the legitime of a legitimate child. This does not mean that an illegitimate child always receives exactly half of whatever property a legitimate child receives; the full calculation depends on all surviving heirs and whether the succession is testate or intestate. See the Family Code, particularly Articles 172, 175 and 176.

A legally adopted child generally has the rights of a legitimate child of the adopter under the Domestic Administrative Adoption and Alternative Child Care Act. The adoption decree and applicable law should be examined, especially when the adoption occurred under an earlier statute or when inheritance through biological relatives is disputed.

A stepchild does not inherit automatically from a stepparent unless legally adopted, named in a valid will, or independently entitled under another legal relationship.

Rights of the surviving spouse

A lawful surviving spouse is a compulsory heir, although the precise share depends on the other heirs and whether the deceased left a valid will.

A person who merely lived with the deceased, even for many years, is not a surviving spouse for succession purposes without a valid marriage. That person may nevertheless have a separate ownership claim over property acquired through proven contributions or under the Family Code provisions governing certain nonmarital unions. Such an ownership claim is different from inheritance.

A spouse’s inheritance may also be affected by:

a final decree of legal separation and which spouse caused the separation;
a void marriage;
a marriage challenged for noncompliance with legal requirements;
the existence of a prior subsisting marriage; or
a pending dispute over the validity of the marriage.

The surviving spouse’s share in community or conjugal property must not be confused with the spouse’s hereditary share. The former belongs to the spouse by reason of the property regime; the latter is received from the deceased’s estate.

If there is a will

A will determines the distribution only to the extent allowed by law. It must comply with the applicable formal and substantive requirements and must be presented for probate. A will cannot simply be implemented privately on the strength of a photocopy or the family’s agreement.

The court handling probate primarily determines whether the will was executed with the required formalities and whether it represents the testator’s act. Questions concerning ownership, legitimes, preterition, disinheritance, or reduction of excessive dispositions may require further determination.

A will cannot ordinarily defeat a legitime

A compulsory heir cannot be deprived of a legitime except through valid disinheritance for a statutory cause. A condition, burden, or substitution generally cannot be imposed on a legitime.

If gifts or testamentary dispositions impair a compulsory heir’s legitime, the affected heir may seek their completion or the reduction of inofficious dispositions. Donations made during the deceased’s lifetime may therefore need to be examined rather than assuming that nothing can be done because the property was transferred before death.

Disinheritance has strict requirements

Disinheritance must be made in a will, must identify a cause expressly recognized by law, and must comply with the Civil Code. The person relying on the disinheritance may have to prove the stated cause if it is contested.

Family disagreement, estrangement, disapproval of a marriage, failure to visit, or a general statement that a child “already received enough” does not automatically constitute valid disinheritance. The exact will and evidence must be reviewed under Articles 915 to 923 of the Civil Code.

Omission is not always disinheritance

The complete omission of a compulsory heir in the direct line may amount to preterition, which can produce consequences different from ordinary impairment of a legitime. Whether preterition occurred depends on the will, the heir’s relationship to the testator, and whether the heir received anything by testamentary disposition or otherwise chargeable to the inheritance.

If there is no valid will

Intestate succession applies when a person dies without a will, when the will is void or ineffective, or when the will does not dispose of the entire estate.

The principal order under the Civil Code includes:

legitimate children and descendants;
legitimate parents and ascendants, when not excluded by legitimate descendants;
illegitimate children and their descendants;
the surviving spouse;
brothers, sisters, nephews, and nieces;
other collateral relatives within the degree allowed by law; and
the State, if no legally qualified heir exists.

This list should not be used as a simple first-to-last checklist. The Civil Code contains detailed rules of concurrence, exclusion, proximity of degree, division by lines, and representation. A surviving spouse or illegitimate child, for example, may inherit alongside other classes rather than waiting for every earlier class to be absent.

Representation and grandchildren

As a general rule, the relative nearest in degree excludes the more remote relative. Representation is an exception: a qualified descendant may step into the place of a person who predeceased the decedent, is incapacitated to inherit, or was disinherited, where the law permits.

For example, a grandchild does not ordinarily take a separate share beside a living and qualified parent who is the deceased’s child. If that parent died before the grandparent, however, the grandchild may inherit by representation, subject to the child’s status and the applicable Civil Code provisions.

Representation does not apply in every family relationship. It operates in the direct descending line and in limited collateral situations involving children of brothers or sisters. Renunciation also has special consequences: a person generally may not represent an heir who is alive and has merely renounced the inheritance.

Special restrictions involving illegitimate filiation

Article 992 of the Civil Code contains a restriction on intestate succession between an illegitimate child and the legitimate children and relatives of the child’s father or mother, in either direction. Its application can be difficult, particularly where representation and changing family relationships are involved.

Do not assume that an illegitimate grandchild can—or cannot—inherit from a grandparent without examining the precise family line, the status of the intervening parent, whether succession is testate or intestate, and current Supreme Court doctrine. This is an area where individualized legal advice is especially important.

Unworthiness and other incapacity to inherit

A person may be incapable of succeeding because of acts enumerated in Article 1032 of the Civil Code, such as specified serious offenses or conduct against the decedent or the decedent’s will. These grounds are narrowly defined and should not be expanded based only on perceived unfairness.

A prohibited testamentary disposition may also be void because of the recipient’s relationship or role under Articles 1027 and related provisions. Whether a particular disqualification applies depends on the facts and the wording of the law.

Acceptance and renunciation

Acceptance may be express or implied through acts that necessarily show an intention to accept. Acts performed only to preserve or provisionally administer estate property do not necessarily constitute acceptance.

Renunciation should not be treated as an informal family promise. Under Article 1041, repudiation must be made in a public or authentic instrument or by a petition presented to the court with jurisdiction over the estate.

Renouncing in favor of a named co-heir can have effects different from a pure renunciation and may have tax or donation consequences. An heir should obtain legal and tax advice before signing a waiver, quitclaim, extrajudicial settlement with waiver, or deed transferring a hereditary share.

How an estate may be settled

Extrajudicial settlement

Under Section 1, Rule 74 of the Rules of Court, heirs may generally settle without appointing an executor or administrator when:

the deceased left no will;
the estate has no outstanding debts, subject to the rule’s presumption concerning creditors;
all heirs participate;
all heirs are of legal age, or minors are represented by properly authorized judicial or legal representatives; and
the required public instrument, registration, publication, and bond requirements are satisfied.

If there is only one heir, that heir may use an affidavit of self-adjudication when the legal conditions are met.

The fact of the extrajudicial settlement must be published in a newspaper of general circulation in the manner prescribed by Rule 74. The instrument must be filed with the Register of Deeds when registration is required. A bond equivalent to the value of the personal property involved is required under the rule.

An extrajudicial settlement does not bind an heir or other person who did not participate and had no notice. Publication is not a safe substitute for identifying and involving every heir. The official text is available in the Rules of Court on settlement of estates.

Judicial settlement

Court proceedings may be necessary when:

there is a will requiring probate;
the heirs dispute identity, filiation, shares, ownership, or validity of documents;
an heir is missing or not properly represented;
minors or legally incapacitated persons require court protection;
there are substantial or contested debts;
estate property must be recovered from another person;
the heirs cannot agree on administration or partition; or
an extrajudicial settlement is legally unavailable or unsafe.

The proper court and venue depend on the nature of the proceeding and the deceased’s residence or, in specified cases, the location of estate property.

The two-year Rule 74 protection is not universal

Rule 74 allows specified claims by creditors, heirs, or others deprived of lawful participation within two years after an extrajudicial or summary distribution, and charges the bond and estate property during that period.

That two-year period does not necessarily extinguish every claim by an omitted heir, especially one who did not participate or receive notice, or a claim based on fraud. Different prescriptive periods and equitable defenses may apply. Anyone who discovers an exclusion, forged signature, concealed settlement, or unauthorized transfer should seek legal help immediately rather than waiting to determine the ultimate deadline.

Estate tax and transfer requirements

Inheritance rights and estate-tax compliance are related but distinct. Tax payment does not cure an invalid partition or determine who the lawful heirs are.

For deaths on or after January 1, 2018, the TRAIN Law generally imposes estate tax at 6% of the net estate. The law provides deductions subject to its requirements, including a ₱5 million standard deduction for a citizen or resident decedent and a family-home deduction of up to ₱10 million. Different rules and rates may apply when the death occurred before January 1, 2018.

The estate-tax return is generally due within one year from the date of death. The Commissioner may grant a reasonable extension to file, not exceeding 30 days, in meritorious cases. Payment is generally due when the return is filed, although an extension to pay may be allowed where timely payment would impose undue hardship. Statutory limits apply to that extension.

The return generally requires certification by an independent certified public accountant when the gross estate exceeds ₱5 million. Current forms, documentary requirements, filing procedures, and electronic Certificate Authorizing Registration requirements should be confirmed through the BIR Estate Tax portal and the relevant Revenue District Office.

The governing amendments are in Republic Act No. 10963. Late filing or payment may result in interest, surcharge, and other consequences under the tax law. Do not rely on a past estate-tax amnesty without confirming that it remains legally available for the particular death and filing date.

Practical steps for heirs

Secure the death certificate. Obtain certified copies from the Philippine Statistics Authority or the proper civil registrar.
Preserve the will. Do not alter, hide, annotate, or destroy an original will. Record who found it and where it was kept.
Identify every possible heir. Include children from prior relationships, legally adopted or legitimated children, qualified illegitimate children, the surviving spouse, descendants of predeceased children, and other relatives who may inherit.
Collect civil-status records. Obtain birth, marriage, adoption, legitimation, annulment, legal-separation, and death records relevant to the family tree.
Inventory assets and obligations. Secure titles, tax declarations, deeds, bank and investment records, corporate documents, insurance policies, loan papers, receipts, and proof of ownership.
Determine the marital property regime. Separate the surviving spouse’s property before calculating the hereditary estate.
Protect estate assets. Prevent unauthorized withdrawals, sales, demolition, occupation, harvesting, or removal of personal property. Keep records of necessary preservation expenses.
Check for debts and claims. Do not distribute everything while known creditors, taxes, or ownership disputes remain unresolved.
Calculate shares using the actual facts. A generic online formula is unsafe where multiple classes of heirs concur, representation applies, or lifetime donations must be considered.
Choose the proper settlement route. Use extrajudicial settlement only if every Rule 74 condition is truly met. Otherwise, consider probate, administration, or judicial partition.
Complete tax and registration requirements. Coordinate with the BIR, Register of Deeds, banks, corporations, and other custodians. Requirements differ by asset.
Keep a complete settlement file. Preserve signed originals, notarization records, publication proofs, tax returns, payment receipts, eCAR documents, titles, and proof that each heir received their share.

Evidence worth preserving

Keep originals or authenticated copies of:

the death certificate and burial records;
the original will and any codicil;
birth, marriage, and adoption records;
written acknowledgments of filiation and relevant communications;
land titles, deeds, tax declarations, surveys, and real-property tax receipts;
bank statements, passbooks, investment records, and safe-deposit information;
company records and stock certificates;
loan agreements, promissory notes, and creditor correspondence;
insurance policies and beneficiary designations;
proof of purchases, contributions, and improvements to disputed property;
prior donations, waivers, partitions, and family agreements;
photographs and inventories of personal property;
messages concerning concealment, threats, forged signatures, or unauthorized sales; and
proof of when an omitted heir first learned of a settlement or transfer.

Maintain lawful access and preserve electronic files in their original form. Do not impersonate the deceased, guess passwords, or access protected accounts without authority.

Common mistakes

Dividing all property titled to the deceased without first separating the spouse’s or a co-owner’s share.
Assuming the eldest child, only son, or person caring for the deceased receives a larger share.
Treating an unmarried partner as a legal spouse.
Excluding an illegitimate child without properly examining evidence of filiation.
Assuming a stepchild automatically inherits.
Selling an entire estate property when the seller owns only an undivided hereditary interest.
Using an affidavit of self-adjudication despite the existence of other heirs.
Publishing a settlement while deliberately omitting a known heir.
Signing a “waiver” without understanding that it may operate as a transfer or donation.
Distributing cash before resolving taxes, debts, and preservation expenses.
Believing that a land title issued after an extrajudicial settlement makes an invalid exclusion unchallengeable.
Assuming every inheritance dispute has a two-year deadline.
Relying on an unprobated will or a photocopy without obtaining advice on the proper court procedure.
Applying today’s estate-tax rules to a person who died under an earlier tax regime.

When legal help is urgent

Consult a Philippine succession lawyer promptly if:

someone is selling, mortgaging, withdrawing, or transferring estate assets without authority;
a signature, will, waiver, deed, or affidavit may be forged;
an heir was omitted from a settlement or title;
the original will is missing, concealed, damaged, or disputed;
there are children from different relationships or a contested claim of filiation;
the validity of a marriage or adoption is disputed;
a minor, incapacitated person, or missing heir is involved;
the estate has substantial debts, businesses, foreign assets, or disputed ownership;
an extrajudicial settlement was executed without all heirs;
a tax or court deadline has already passed or is approaching;
threats, intimidation, or unlawful eviction are occurring; or
estate property may be lost to foreclosure, prescription, deterioration, or an innocent purchaser.

For immediate threats or suspected criminal conduct, preserve the evidence and contact the appropriate law-enforcement authority. Civil, probate, land-registration, and criminal remedies have different requirements.

Frequently asked questions

Can a parent leave everything to only one child?

Not ordinarily if other compulsory heirs survive. A parent may dispose of the free portion, but each compulsory heir’s legitime must generally be respected unless there is valid disinheritance for a statutory cause. Excessive dispositions may be reduced.

Does the eldest child receive the biggest share?

No. Philippine succession law does not give a larger hereditary share merely because a child is the eldest, male, married, financially responsible, or the family breadwinner.

Can an illegitimate child inherit?

Yes, from the child’s parent, provided filiation and the legal right to inherit are established. The applicable share depends on the other heirs and whether succession is testate or intestate. Special restrictions may apply to intestate inheritance through certain legitimate relatives of the parent.

Does a surviving spouse receive half of everything?

Not automatically. The spouse may first own a share under the marital property regime and may then receive a separate hereditary share. Both calculations depend on the property regime and the other surviving heirs.

Can a live-in partner inherit?

Not as a surviving spouse without a valid marriage. The partner may inherit under a valid will within the disposable portion or may prove a separate ownership or co-ownership claim under applicable law.

Can heirs settle the estate without going to court?

Sometimes. Extrajudicial settlement is generally available only when the Rule 74 conditions are satisfied, including the absence of a will and debts and the proper participation or representation of all heirs. Probate or judicial settlement may otherwise be necessary.

Can one heir sell inherited land?

Before partition, an heir may generally transfer only the hereditary rights or undivided interest that legally belongs to that heir—not the other heirs’ shares or a specific portion exclusively—unless all necessary owners consent or a court authorizes the transaction. The buyer takes subject to the final determination of the seller’s actual share.

Can an heir refuse an inheritance?

Yes, but repudiation must follow Article 1041 of the Civil Code. It should not be done casually because it can affect descendants, co-heirs, creditors, and taxes and is generally irrevocable once validly made.

Are heirs personally liable for all of the deceased’s debts?

An heir is not liable beyond the value of property received from the estate. Estate obligations should nevertheless be addressed before final distribution.

Does publication cure the omission of an heir?

No. Rule 74 expressly states that an extrajudicial settlement is not binding on a person who did not participate and had no notice. Publication does not make deliberate or material exclusion safe.

Which law applies to Muslim Filipinos?

Succession involving Muslims may be governed in whole or in part by the Code of Muslim Personal Laws, which differs from the Civil Code. The parties’ status, the nature of the property, and the applicable provisions require specific review.

Official legal references

This article provides general Philippine legal information, not legal advice or a calculation of any particular heir’s share. Succession results depend on the complete family history, property records, date of death, applicable personal law, will, donations, debts, and settlement documents. Official sources and procedures were checked as of August 28, 2026.