Quick answer

Under Philippine law, an heir’s rights depend on four things: who died, who survived, what property actually belonged to the deceased, and whether there is a valid will.

Certain close family members are compulsory heirs. They are entitled to a legally reserved share called a legitime, which generally cannot be taken away by a will, donation, sale made only on paper, or disinheritance based merely on family conflict. If there is no valid will—or the will does not cover the entire estate—the rules on intestate succession determine who inherits.

No heir should distribute, sell, or transfer estate property until the family has:

identified every heir and resolved any filiation or marriage issue;
separated the deceased’s property from the surviving spouse’s property;
listed and valued the estate’s assets and debts;
checked for a will and submitted it to probate when required;
chosen the correct judicial or extrajudicial settlement process; and
complied with estate-tax and property-transfer requirements.

Inheritance computations are highly fact-dependent. A different result may follow if there are children from different relationships, predeceased children with descendants, an adopted child, a surviving spouse, parents, a disputed marriage, advances or donations, or property governed by foreign or Muslim personal law.

When inheritance rights begin

Successional rights are transmitted from the moment of death under Article 777 of the Civil Code. This does not mean an heir immediately owns each particular house, lot, vehicle, or bank account.

Before partition, the heirs generally hold the inheritance as a co-owned estate. An heir has an undivided hereditary interest, not an automatically assigned physical portion of every asset. Estate debts, taxes, administration expenses, and the surviving spouse’s own property rights must be addressed before the net estate can be distributed.

An heir also cannot inherit more than the deceased owned. For example, a title in the deceased’s name may still contain community or conjugal property belonging partly to the surviving spouse. Conversely, property titled in another person’s name may require evidence and litigation before it can be treated as estate property.

Who are compulsory heirs?

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

legitimate children and descendants;
in their absence, legitimate parents and ascendants;
the surviving legal spouse; and
children classified by law as illegitimate, provided filiation is duly established.

The statutory terminology is retained where necessary for accuracy. A child’s circumstances of birth do not make the child less deserving of dignity, although the Civil Code still assigns different shares in some situations.

A properly adopted child is treated as the adopter’s legitimate child for legal purposes. The current framework under the Domestic Administrative Adoption and Alternative Child Care Act gives the adoptee succession rights within the adoptive family, subject to the law’s rules on the effects of adoption and the particular adoption order.

Compulsory heirs do not always inherit together. Legitimate descendants generally exclude legitimate ascendants. The surviving spouse and children whose filiation is established may concur with other compulsory heirs.

What is a legitime?

A legitime is the portion of the estate that the law reserves for compulsory heirs. A testator may generally dispose freely only of the portion remaining after all legitimes are protected.

The basic rules include:

Legitimate children or descendants collectively receive one-half of the hereditary estate as their legitime, divided according to the applicable rules.
If there are no legitimate descendants, legitimate parents or ascendants may instead be entitled to one-half.
A surviving spouse’s legitime varies according to which other compulsory heirs survive.
Each child classified by law as illegitimate generally has a legitime equal to one-half of the legitime of a legitimate child, subject to the rule that all legitimes must fit within the estate.

These fractions cannot safely be applied until the net hereditary estate is computed. That usually requires valuing property at death, deducting allowable debts and charges, accounting for the surviving spouse’s share, and adding back donations that must be considered for determining whether a compulsory heir’s legitime was impaired.

A will that gives a compulsory heir less than the proper legitime is not necessarily void in full. The affected heir may demand completion of the legitime, and excessive testamentary dispositions may be reduced to the extent necessary.

Who inherits when there is no valid will?

Intestate succession applies when a person dies without a will, when the will is void or later loses validity, when it covers only part of the estate, or when a named heir cannot inherit and no applicable substitute, accretion, or representation resolves the vacancy.

The general order begins with descendants, then ascendants, while the surviving spouse and children whose filiation is established may concur as provided by law. Collateral relatives may inherit when there are no nearer heirs, and the State succeeds only when no person entitled under the law can inherit.

Common patterns include:

Children only: Children of the same legal class generally share equally, subject to representation.
Legitimate children and surviving spouse: The spouse generally receives a share equal to that of each legitimate child in intestate succession.
Legitimate and nonmarital children: A child classified by law as illegitimate generally receives one-half of the share of a legitimate child.
Children of both classes plus a surviving spouse: The spouse generally receives a share equal to that of one legitimate child, while the statutory one-half ratio applies to each illegitimate child.
No descendants, but legitimate parents and a spouse: The parents or ascendants and spouse divide the estate according to the Civil Code.
No descendants or ascendants, but a spouse and siblings or their qualified descendants: The spouse and collateral relatives may concur.
Surviving spouse alone: The spouse generally inherits the estate, subject to any other legally entitled heirs and special circumstances.

These are starting rules, not a substitute for a written computation. Half-blood relationships, representation, renunciation, incapacity, adoption, and the legitimacy or validity of a marriage can change the result.

The surviving partner is not always a surviving spouse

Only a person whose marriage to the deceased is legally recognized ordinarily inherits as the surviving spouse under the Civil Code. A long-term live-in partner does not automatically acquire the inheritance rights of a legal spouse.

That does not necessarily leave the partner without any claim. The partner may own property independently or have rights arising from co-ownership, contributions, or the property regimes for unions without marriage under the Family Code. Those are ownership claims that must be separated from inheritance rights.

An estranged spouse may remain an heir if the marriage was never legally ended. Legal separation does not dissolve the marriage, but fault and the decree’s terms can affect inheritance. A final annulment, declaration of nullity, or other status judgment must be examined carefully, including its effect on property and children.

Children from outside marriage and proof of filiation

A child may inherit directly from the child’s own parent once filiation is legally established. The important issue is proof—not family acceptance alone.

Useful evidence may include:

a PSA-certified birth record;
an admission of filiation in a public document;
a private handwritten document signed by the parent;
records showing open and continuous possession of the status of a child;
support, school, medical, insurance, employment, religious, or government records;
messages, photographs, and correspondence;
testimony from people with personal knowledge; and
DNA evidence when legally relevant and properly obtained.

The type of evidence affects the deadline for an action to establish filiation. Under Articles 172 and 175 of the Family Code, some claims may be brought during the child’s lifetime, while claims relying on other forms of proof may have to be brought during the alleged parent’s lifetime. The Supreme Court has emphasized these distinctions in cases such as Agustin v. Court of Appeals, G.R. No. 210984.

Seek legal advice immediately if the alleged parent is elderly, seriously ill, or already deceased, or if the estate proceeding is underway. Do not assume that bearing a surname, receiving occasional support, or being known within the family conclusively establishes filiation for succession.

Grandchildren and the right of representation

A grandchild does not automatically inherit whenever a parent is still alive. The nearer relative ordinarily excludes the more remote relative.

Representation allows qualified descendants to step into the place of a person who predeceased the decedent, is incapacitated to inherit, or was validly disinherited in circumstances recognized by law. Representation in the direct descending line may continue through later generations.

In Aquino v. Aquino, the Supreme Court reinterpreted Article 992 and held that children, regardless of the circumstances of their birth, may inherit from direct ascendants such as grandparents by representing their deceased parent. The ruling concerns the direct line; Article 992 continues to present separate issues in collateral intestate succession. See G.R. Nos. 208912 and 209018, December 7, 2021.

Representation should not be confused with transmission. If an heir was alive when the decedent died but the heir later died before settlement, the first heir’s already-transmitted hereditary rights generally become part of that heir’s own estate.

A will cannot simply erase compulsory heirs

A valid will controls the free portion of the estate and may arrange how property is distributed, but it must respect legitimes.

A compulsory heir may be deprived of a legitime only through valid disinheritance. The will must expressly identify a legal cause listed in the Civil Code. If the disinherited heir denies the accusation, the heirs relying on the disinheritance bear the burden of proving the cause.

Personal disappointment, ordinary disagreements, disapproval of a partner, failure to visit frequently, or a general statement that an heir is “ungrateful” is not automatically a statutory cause. Reconciliation may also neutralize a disinheritance in circumstances covered by law.

If the will omits a compulsory heir in the direct line entirely, preterition may arise. Its effect differs from merely giving an heir too little, and depends on whether the omission was total, whether the heir received anything by another title, and which provisions of the will are affected.

A document called a “will” may still be invalid

Philippine law generally recognizes notarial and holographic wills, each with strict formal requirements.

A notarial will ordinarily must be in writing, in a language or dialect known to the testator, signed as required, attested by three or more credible witnesses, and acknowledged before a notary. Additional safeguards apply in situations such as a blind, deaf, or unable-to-read testator.

A holographic will must be entirely handwritten, dated, and signed by the testator. It does not require subscribing witnesses, but handwriting and signature proof may be needed in probate. Typed, partly printed, or electronically signed documents do not satisfy the ordinary requirements for a Philippine holographic will.

No will passes property in the Philippines unless it is allowed in probate. Even relatives who agree that a document is genuine should not privately distribute the estate as though probate were optional. The applicable provisions appear in the Civil Code and Rules 75–77 of the Rules of Court on Special Proceedings.

Can heirs settle the estate without going to court?

An extrajudicial settlement may be used under Rule 74 when:

the deceased left no will;
there are no outstanding estate debts;
all heirs are of legal age and have capacity, or minors are represented by duly authorized judicial or legal representatives; and
all heirs agree.

The settlement must be made through the required public instrument. A sole heir may use an affidavit of self-adjudication. Rule 74 also requires filing with the Register of Deeds, publication, and a bond concerning personal property in the circumstances specified by the Rule.

Publication does not cure the deliberate omission of an heir. Rule 74 expressly states that an extrajudicial settlement is not binding on a person who did not participate or had no notice.

Judicial settlement is generally appropriate when:

there is a will;
heirs disagree;
an heir or the validity of a marriage is disputed;
filiation must be established;
there are unpaid or contested debts;
property ownership is contested;
a minor’s interests are not adequately protected;
someone has concealed, sold, or dissipated property; or
an executor or administrator is needed to collect and preserve assets.

Rule 74 also provides a court-supervised summary procedure for an estate with a gross value not exceeding the Rule’s stated ₱10,000 threshold. Because that amount has become extremely low, most present-day estates will not qualify on that ground.

Estate tax and transfer requirements

For deaths on or after January 1, 2018, the estate tax is generally six percent of the net taxable estate under the TRAIN Law. The governing law is ordinarily the estate-tax law in force on the date of death, so older estates may require a different computation.

The estate-tax return is generally due within one year from death. Extensions or installment arrangements are not automatic and must satisfy the statutory and BIR requirements. When estate cash is insufficient, the Tax Code allows installment payment within the prescribed period, subject to applicable conditions.

The estate-tax amnesty extended by Republic Act No. 11956 ended on June 14, 2025. Families dealing with an unsettled old estate should not assume that amnesty treatment remains available. They should ask the BIR to determine the current tax, additions, documents, and payment options.

The BIR’s current checklist may require the death certificate, titles and tax declarations, proof of property values, TIN information, settlement instrument or court order, and supporting documents for deductions. A CPA statement is required in specified cases, including estates exceeding the applicable statutory gross-value threshold. Consult the official BIR Estate Tax page and BIR Citizen’s Charter for the current procedure.

Payment of estate tax does not determine who the lawful heirs are. Likewise, a deed naming heirs does not by itself settle the correct tax or prove ownership of disputed property.

Practical steps for heirs

1. Secure the estate

Protect the home, vehicles, records, digital accounts, valuables, crops, rentals, and business assets. Record existing conditions and income. Do not withdraw money, remove valuables, change locks, or occupy property secretly.

2. Look for a will

Check the deceased’s files, lawyer, bank deposit box, and trusted relatives. Preserve the original exactly as found. Do not write on, staple, alter, or destroy it.

A custodian who learns of the death should obtain legal advice about the duty to deliver the will to the court.

3. Build a complete family tree

List the deceased’s:

spouse and prior spouses;
all children, including adopted and nonmarital children;
predeceased children and their descendants;
parents and grandparents, if relevant; and
siblings and descendants of deceased siblings, if there are no nearer heirs.

Verify names, dates, marriages, adoptions, deaths, and filiation through official records.

4. Inventory assets and liabilities

Identify real property, bank and investment accounts, vehicles, businesses, insurance proceeds payable to the estate, receivables, intellectual property, and digital assets. Separately list mortgages, loans, taxes, medical expenses, funeral expenses, and other claims.

Confirm whether each asset was exclusive, community, conjugal, co-owned, held in trust, or merely used by the deceased.

5. Preserve transaction evidence

Keep certified titles, tax declarations, deeds, bank records, loan papers, marriage settlements, receipts for improvements, donation documents, corporate records, and communications about ownership. Obtain certified copies where originals may disappear.

6. Stop unauthorized transfers

Notify banks, corporations, tenants, business partners, and property custodians of the death when appropriate. If someone is selling or mortgaging estate property, consult counsel promptly about an injunction, adverse claim, notice of lis pendens, administration proceeding, or other proper remedy.

7. Choose the correct settlement route

Use extrajudicial settlement only if every legal requirement is met and every heir is included. Otherwise, pursue probate, intestate administration, partition, or another appropriate judicial remedy.

8. Compute before signing

Prepare a written schedule showing:

ownership before death;
the surviving spouse’s property share;
estate assets and debts;
donations or advances requiring collation;
the net hereditary estate;
each heir’s legitime or intestate share; and
the particular assets proposed for each heir.

An heir should not sign a waiver, quitclaim, sale, or partition without understanding both the percentage inherited and the value of the property received.

Evidence heirs should preserve

Keep physical and digital copies of:

PSA birth, marriage, and death certificates;
adoption orders and amended civil-registry records;
the original will and codicils;
land titles, deeds, tax declarations, and survey plans;
bank statements and investment records near the date of death;
corporate books, stock certificates, and business accounts;
insurance and pension documents;
loan, mortgage, and tax records;
receipts and proof of property contributions;
records of lifetime donations or advances;
photographs and inventories of movable property;
messages discussing family relationships, ownership, or intended transfers; and
proof of who possessed, rented, improved, sold, or received income from estate property.

Preserve files in their original format with dates and metadata. Do not obtain DNA samples, access private accounts, or record conversations unlawfully.

Common mistakes

Dividing the entire titled property without first determining the surviving spouse’s ownership.
Treating the eldest child as the automatic owner or sole decision-maker.
Excluding a child because the parents were not married.
Assuming grandchildren always inherit alongside living children.
Believing a handwritten note is valid without checking all will formalities.
Ignoring a will because all relatives prefer an extrajudicial settlement.
Publishing a settlement while intentionally omitting an heir.
Selling a specific estate asset as though one heir already exclusively owned it.
Signing a broad waiver in exchange for an amount whose basis was never disclosed.
Distributing property before paying valid estate obligations.
Assuming estate-tax payment proves heirship.
Waiting until records disappear or disputed property is transferred to buyers.
Relying on the expired estate-tax amnesty.
Using a generic share calculator without accounting for representation, adoption, donations, marital property, or disputed filiation.

When legal help is urgent

Contact a Philippine succession lawyer promptly if:

an original will may be concealed, altered, or destroyed;
an heir was omitted from a deed or court case;
property is being sold, mortgaged, withdrawn, or transferred without consent;
signatures appear forged;
a child’s filiation is disputed or a legal deadline may be running;
the validity of a marriage, adoption, or divorce is contested;
a compulsory heir was disinherited or completely omitted from a will;
a surviving spouse or dependent is being removed from the family home;
estate debts, taxes, or foreclosure proceedings are accumulating;
the deceased or property had connections to another country;
an heir is a minor, incapacitated, missing, or abroad;
the family cannot agree on an administrator or partition; or
criminal intimidation, violence, or document tampering is involved.

Rule 74 contains a two-year period concerning claims against distributees and the estate after extrajudicial settlement, but it does not make every omitted-heir case expire automatically after two years. Notice, participation, fraud, registration, possession, and the specific remedy affect prescription. Obtain case-specific advice rather than relying on that period alone.

Special situations

The Civil Code rules discussed here do not cover every estate. The national law of a foreign decedent may govern the order of succession, the amount of successional rights, and the intrinsic validity of testamentary provisions, even when Philippine property is involved. The form of a will made abroad may raise separate choice-of-law questions.

Succession among Muslims may be governed by the Code of Muslim Personal Laws, not solely by the Civil Code. Indigenous customary law, ancestral-domain rules, agrarian restrictions, homestead laws, condominium rules, corporate transfer restrictions, and special pension or insurance laws may also affect particular property.

Frequently asked questions

Can a parent leave everything to only one child?

Not ordinarily if other compulsory heirs survive. The favored child may receive the free portion and that child’s own legitime, but dispositions impairing other legitimes may be reduced.

Can the eldest child decide how the estate is divided?

No. Birth order does not create superior inheritance rights or automatic authority to administer the estate. Authority must come from a valid will, agreement, or court appointment.

Does an heir inherit the deceased’s debts personally?

Estate obligations are generally paid from estate assets. An heir is not ordinarily liable beyond the value received merely because of being an heir, although personal liability can arise from the heir’s own undertaking, misconduct, or applicable tax and procedural rules.

Can one heir sell inherited land without the others?

Before partition, an heir may generally dispose only of that heir’s undivided hereditary interest, not exclusive ownership of a specific portion belonging to the estate. A buyer may acquire only what the selling heir ultimately proves entitled to receive, making such transactions risky.

Can heirs agree on unequal shares?

Adult heirs with full capacity may enter a lawful partition or transfer their rights, but the document must reflect informed and voluntary consent and comply with tax, donation, sale, guardianship, and registration rules. A minor’s legitime cannot simply be waived by relatives.

Does a nonmarital child inherit from the father?

Yes, if paternal filiation is established as required by law. The share depends on the other surviving heirs and whether succession is testamentary or intestate.

Does a grandchild inherit when the child’s parent is still alive?

Usually not by representation, because the nearer descendant excludes the more remote one. A grandchild may still receive property under a valid will from the free portion or through another lawful transfer.

Can an heir refuse an inheritance?

Yes, but repudiation must comply with the form required by law and generally cannot be partial, conditional, or made after acts that amount to acceptance. Tax and creditor consequences should be reviewed before signing.

Is a barangay settlement enough to transfer inherited land?

No. A barangay agreement may document a compromise, but land transfer still requires the proper estate-settlement instrument or court order, tax compliance, and registration.

How long does an heir have to claim?

There is no single deadline for every inheritance claim. Probate rules, filiation periods, Rule 74, fraud, reconveyance, partition, possession, tax law, and other statutes may prescribe different periods. Delay can also make proof harder even where partition remains available.

Official legal sources

This article provides general legal information, not legal advice or a definitive computation of any person’s inheritance. Succession rights depend on the complete family history, documents, property regime, dates, and applicable special laws. Sources and procedures were checked as of August 27, 2026.