Quick answer

Philippine law protects an heir’s inheritance from the moment the decedent dies, but the heir normally receives only a share of the net estate—after identifying the decedent’s property, separating the surviving spouse’s or co-owner’s property, and paying enforceable debts, expenses, and taxes.

A valid will generally controls distribution, but it cannot ordinarily deprive compulsory heirs of their legitime, or legally reserved share. Without a valid will, the Civil Code’s rules on intestate succession determine who inherits and in what proportions. The result depends on the complete family tree, valid marital and adoption records, proof of filiation, the decedent’s nationality, prior donations, property regime, debts, and the wording and validity of any will.

No child becomes the “owner of everything” merely because that child is the eldest, holds the titles, paid expenses, or lived with the parent. Likewise, property titled only in the decedent’s name may still be community, conjugal, or co-owned property that must first be liquidated.

What is actually inherited?

Succession transmits the decedent’s property, transmissible rights, and obligations, with liability generally limited to the value of the inheritance. Successional rights arise at death, but the estate remains subject to debts and lawful settlement before final distribution. When there are several heirs, they initially own the estate in common, subject to payment of the decedent’s obligations.

The hereditary estate is not automatically the total value of everything associated with the deceased. The correct sequence is:

Identify property actually owned by the decedent.
Separate property belonging to a surviving spouse, cohabiting partner, co-owner, corporation, trust, or another person.
Liquidate the applicable marital property regime.
Account for enforceable debts, charges, and certain prior donations.
Determine whether a valid will governs all or part of the estate.
Identify all qualified heirs and calculate their shares.
Pay estate tax and complete the appropriate judicial or extrajudicial settlement.

For a married decedent, the surviving spouse’s share in the absolute community or conjugal partnership is the spouse’s own property, not an inheritance. Only the decedent’s net share enters the estate. The Family Code generally requires community or conjugal property to be liquidated in the estate proceeding or, if there is no judicial proceeding, judicially or extrajudicially within six months from death. Dispositions or encumbrances involving unliquidated community or conjugal property after that period may be void under Articles 103 and 130 of the Family Code.

Assets payable directly under a valid beneficiary designation or special law may also require separate treatment. The policy, contract, account terms, and governing statute must be checked rather than assuming that every death benefit forms part of the hereditary estate.

Who are compulsory heirs?

A compulsory heir is entitled to a legitime when there is a will. The principal compulsory heirs under the Civil Code and Family Code are:

Legitimate children and descendants, including children legally legitimated;
Legally adopted children, as governed by the applicable adoption law;
In default of legitimate children or descendants, legitimate parents and ascendants;
The surviving legal spouse; and
Illegitimate children whose filiation is duly established.

The surviving spouse and illegitimate children may inherit together with the other compulsory heirs. Legitimate parents or ascendants are generally excluded by legitimate children or descendants, but the surviving spouse and illegitimate children are not automatically excluded.

Brothers, sisters, nephews, nieces, cousins, stepchildren, and a live-in partner are not compulsory heirs merely because of that relationship. They may nevertheless inherit under a valid will from the disposable portion, or under intestate succession when the statutory conditions are present.

A will cannot simply erase the legitime

A legitime is the part of the estate that the testator cannot freely dispose of because the law reserves it for compulsory heirs. The available free portion depends on which compulsory heirs survive.

Important general rules include:

Legitimate children collectively are generally reserved one-half of the hereditary estate, divided equally among them.
When an illegitimate child competes with a legitimate child, the illegitimate child’s legitime is generally one-half of the legitime of a legitimate child.
If only illegitimate children and no other compulsory heirs survive, they are collectively entitled to one-half of the estate as their legitime.
The surviving spouse’s legitime changes depending on whether the spouse concurs with one or more legitimate children, legitimate ascendants, or illegitimate children.
Legitimate parents or ascendants are generally reserved one-half when there are no legitimate children or descendants, subject to the rights of a surviving spouse and illegitimate children.

Multiple classes of heirs can make the calculation substantially more complicated. Prior donations may have to be included when computing legitimes, and excessive donations, devises, or legacies may be reduced. A compulsory heir who received less than the correct legitime may demand completion of that share.

Disinheritance is effective only through a valid will that states a cause expressly recognized by law. If the disinherited heir disputes the cause, the other heirs bear the burden of proving it. Ordinary family conflict, estrangement, disapproval of a marriage, or a bare statement that a child “already received enough” does not by itself satisfy the statutory requirements. Reconciliation may also make a disinheritance ineffective. These rules appear in Articles 886–923 of the Civil Code.

Complete omission of a compulsory heir in the direct line may constitute preterition, but its effect depends on who was omitted, whether the omission was total, and what the will provides. It does not necessarily invalidate every devise, legacy, or provision in the will.

Who inherits when there is no valid will?

Intestate succession applies when there is no will, the will is invalid, the will does not dispose of the entire estate, or a testamentary disposition fails under circumstances specified by law.

The following table covers common configurations. “Estate” means the net hereditary estate after the required property liquidation and payment of obligations.

Survivors	General intestate allocation
Legitimate children only	Entire estate divided equally
Legitimate and illegitimate children	Each illegitimate child generally receives one-half of each legitimate child’s share
Legitimate children and surviving spouse	Spouse receives the same share as each legitimate child
Legitimate children, illegitimate children, and spouse	Use relative weights: 2 for each legitimate child, 1 for each illegitimate child, and 2 for the spouse
Illegitimate children only, with no legitimate descendants or ascendants	Entire estate divided among them
Surviving spouse and illegitimate children	One-half to the spouse; one-half collectively to the illegitimate children
Legitimate parents or ascendants only	Entire estate goes to the nearest qualified ascendants under the statutory rules
Legitimate ascendants and illegitimate children	One-half to the ascendants; one-half collectively to the illegitimate children
Surviving spouse and legitimate ascendants	One-half to the spouse; one-half to the ascendants
Spouse, legitimate ascendants, and illegitimate children	One-half to ascendants; one-fourth to spouse; one-fourth collectively to illegitimate children
Surviving spouse and qualified siblings, nephews, or nieces, with no descendants, ascendants, or illegitimate children	One-half to spouse; one-half to the qualified collateral relatives
Surviving spouse alone	Entire estate
Qualified siblings or their children, with no spouse, descendants, ascendants, or illegitimate children	Entire estate under the rules on full blood, half blood, and representation
No qualified heir	The State inherits under the escheat rules

For example, if the decedent leaves a spouse, two legitimate children, and one illegitimate child, the weights are 2 + 2 + 2 + 1 = 7. The spouse and each legitimate child generally receive 2/7, while the illegitimate child receives 1/7.

These are general allocations, not substitutes for an estate computation. Representation, renunciation, incapacity, disinheritance, adoption, disputed filiation, prior deaths, and special property rules can change the result.

Rights of legitimate, illegitimate, adopted, and other children

Legitimate and legitimated children

Legitimate children inherit without distinction based on sex, age, birth order, or whether they came from different marriages. A child validly legitimated by the parents’ subsequent marriage enjoys the same rights as a legitimate child.

Illegitimate children

An illegitimate child can inherit from the child’s parent, provided filiation is duly established. Under Article 176 of the Family Code, the legitime of each illegitimate child is one-half of the legitime of a legitimate child.

Proof of filiation may include:

A civil-registry birth record or final judgment;
An admission of filiation in a public document;
A private handwritten instrument signed by the parent;
Open and continuous possession of the status of a child; or
Other evidence allowed by the Rules of Court and special laws.

Deadlines are crucial. When the claim depends on open and continuous possession of status or other secondary evidence under the second paragraph of Article 172, Article 175 generally requires the action to be brought during the alleged parent’s lifetime. Different transitional rules may apply to persons born before the Family Code took effect. Anyone whose filiation is disputed should obtain legal advice immediately rather than wait for the parent’s death.

Grandchildren and representation

A grandchild does not automatically receive a separate share while the grandchild’s parent—the decedent’s nearer descendant—is alive and qualified to inherit. Representation commonly applies when the parent who would have inherited predeceased the decedent or is legally incapable or validly disinherited. The representatives divide, per stirpes, the share their parent would have received. A repudiating heir generally cannot be represented merely because of that repudiation.

In Aquino v. Aquino, the Supreme Court held that children, regardless of the circumstances of birth, may represent their deceased parent in inheriting from a direct ascendant such as a grandparent. The ruling was expressly limited to succession in the direct line by right of representation and did not settle every question involving collateral relatives. Filiation must still be proved. See G.R. Nos. 208912 and 209018, December 7, 2021.

Adopted children

Under Republic Act No. 11642, a legally adopted child is considered the legitimate child of the adopter. The adopter and adoptee have reciprocal testate and intestate succession rights without distinction from legitimate filiation. The law also extends the created legitimate filiation to specified members of the adopter’s family. The adoption order, its effective date, any step-parent adoption, and any later rescission must be examined. See Sections 41–43 and 51–53 of the Domestic Administrative Adoption and Alternative Child Care Act.

A child who was merely raised, supported, or informally treated as an adopted child does not acquire the full inheritance rights of a legally adopted child without a valid adoption.

Stepchildren

A stepchild has no automatic intestate or compulsory right to inherit from a stepparent unless the child was legally adopted. A stepparent may name the stepchild in a valid will, but only within the disposable portion when compulsory heirs exist.

Rights of a spouse or live-in partner

A surviving spouse must ordinarily have a valid marriage to inherit as a spouse. Physical separation alone does not automatically dissolve the marriage or eliminate inheritance rights. A spouse who gave cause for a final legal separation may, however, lose intestate rights under Article 1002, and the Civil Code contains related rules for testate succession.

A live-in partner is not automatically a compulsory or intestate heir. The partner may still own property independently or have a co-ownership share under Articles 147 or 148 of the Family Code. That ownership share must be separated before calculating the estate. The decedent may also leave the partner property through a valid will, subject to the legitimes of compulsory heirs and other legal restrictions.

Questions involving a void marriage, bigamous marriage, foreign divorce, presumptive death, or overlapping property regimes require document-specific advice.

Rights before the estate is partitioned

From death until valid partition, the heirs generally hold the estate in co-ownership, subject to its debts. This means:

An heir may protect and preserve estate property.
An heir may demand an accounting of income, rents, harvests, and necessary expenses.
No heir may appropriate a specific estate property as exclusively theirs before it is adjudicated to that heir.
One heir cannot sell, mortgage, or donate the other heirs’ shares.
An heir may generally transfer only that heir’s hereditary or undivided interest, with the transfer limited to what is ultimately allotted to that heir.
If hereditary rights are sold to an outsider before partition, co-heirs may have a one-month right of legal redemption from written notice of the sale under Article 1088.
Every co-heir generally has the right to demand partition. If an indivisible property cannot be allotted to one heir with payment to the others, a sale and distribution of the proceeds may become necessary.

A person managing the estate should keep complete records and must not treat estate funds as personal money.

Accepting or refusing an inheritance

Acceptance may be express or implied by acts that only an heir would have the right to perform. Selling or assigning hereditary rights can constitute acceptance. Mere preservation or provisional administration does not necessarily do so.

Repudiation must be made in a public or authentic instrument or through a petition filed in the court handling the estate. A parent or guardian ordinarily needs judicial authorization to repudiate an inheritance for a minor or incapacitated person. Acceptance or repudiation, once validly made, is generally irrevocable, subject to limited grounds such as a defect in consent or the later discovery of an unknown will.

After a court issues an order of distribution, heirs, devisees, and legatees have 30 days to signify acceptance or repudiation; silence results in deemed acceptance under Article 1057. Because earlier conduct can already amount to acceptance, an heir concerned about a debt-heavy estate should obtain advice before selling, assigning, withdrawing, or taking exclusive possession of estate assets.

An agreement renouncing a future legitime while the parent or other prospective decedent is still alive is generally void. There is no inheritance to accept or renounce before death.

How an estate is settled

When extrajudicial settlement may be used

Under Rule 74, an extrajudicial settlement is generally available only when:

The decedent left no will;
The estate has no outstanding debts;
All heirs participate;
All heirs are adults, or minors are properly represented by authorized judicial or legal representatives; and
The settlement is executed in a public instrument, filed as required, and published.

If there is only one heir, that heir may use an affidavit of self-adjudication when the legal requirements are satisfied. The settlement or self-adjudication must be published in a newspaper of general circulation, generally once a week for three consecutive weeks. A bond covering personal property may also be required.

An extrajudicial settlement does not bind an heir or interested person who did not participate and had no notice. Rule 74 provides a two-year remedy for creditors and persons unduly deprived of participation, with a special additional period for certain persons under disability. That two-year period is not a safe invitation to omit an heir; other actions and limitation rules may apply depending on fraud, notice, possession, registration, and the relief sought.

When judicial settlement is appropriate

Judicial proceedings are generally needed or prudent when:

There is a will requiring probate;
Heirs dispute filiation, marriage, adoption, property ownership, or shares;
An heir is missing or refuses to cooperate;
The estate has unresolved debts or creditor claims;
Estate property is being concealed, wasted, or wrongfully sold;
An executor or administrator must be appointed;
The validity of a will, deed, waiver, donation, or prior settlement is contested; or
Court authority is required to protect a minor or incapacitated heir.

A will cannot pass property unless it is proved and allowed by the proper court. A person holding the will must deliver it to the proper court or named executor within 20 days after learning of the testator’s death. The executor has a corresponding 20-day duty to present it and accept or refuse the trust.

Venue is generally the place where the decedent resided at death. If the decedent resided abroad, proceedings may be brought where Philippine estate property is located. For cases filed under the present jurisdictional thresholds, first-level courts generally handle probate estates not exceeding ₱2 million, while Regional Trial Courts handle those exceeding ₱2 million, under Republic Act No. 11576.

The governing procedures are in Rules 73–91 of the Rules of Court.

Estate-tax and transfer requirements

For decedents who died on or after January 1, 2018, the estate tax is generally 6% of the net taxable estate. The applicable tax law is ordinarily the law in force at the date of death, so older deaths may require a different computation.

An estate-tax return is generally required for taxable transfers and, regardless of gross value, when the estate includes registered or registrable property requiring BIR clearance for transfer, such as land, vehicles, or shares of stock. A return showing a gross estate exceeding ₱5 million must be supported by the prescribed CPA-certified statement.

The return is generally due within one year from death, and the tax is paid when the return is filed. In meritorious cases, the filing period may be extended by no more than 30 days. Rules also allow approved payment extensions and, when available cash is insufficient, installment arrangements subject to statutory and BIR requirements. Requests should be filed with the Revenue District Office having jurisdiction before relying on any extension.

After compliance, the estate may need a BIR electronic Certificate Authorizing Registration or other clearance before titles, shares, or similar assets can be transferred. Local transfer taxes, Registry of Deeds requirements, and requirements of the LTO, banks, corporations, or other custodians may also apply.

The special estate-tax amnesty window established by Republic Act No. 11956 ended on June 14, 2025. Families settling old estates should not assume that amnesty filing remains available. See the TRAIN Law, Revenue Regulations No. 12-2018, and Republic Act No. 11956.

Practical steps for heirs

Secure the death certificate and preserve the original will. Do not alter, annotate, staple, or destroy the will.
Prepare a complete family tree. Include all marriages, children from every relationship, adopted or legitimated children, predeceased children, grandchildren, parents, and siblings.
Collect civil-status records. Obtain birth, marriage, adoption, annulment, legal-separation, and death records where relevant.
Inventory all assets and debts. Include titles, tax declarations, bank and investment records, business interests, vehicles, receivables, insurance policies, loans, mortgages, and pending cases.
Identify the property regime and co-ownerships. Separate the surviving spouse’s or partner’s property before computing inheritance.
Preserve evidence of prior transfers. Keep deeds of donation, sale documents, loan records, receipts, appraisals, and proof of who paid for property.
Record estate income and expenses. Preserve rent statements, harvest records, tax payments, repair receipts, funeral expenses, and bank records.
Check for unauthorized transactions. Obtain certified copies of titles and annotations when there is concern about a sale, mortgage, or self-adjudication.
Choose the correct settlement process. Do not sign an extrajudicial settlement until every heir, debt, and material property issue has been checked.
Calendar the deadlines. Note the 20-day will-delivery period, one-year estate-tax return deadline, court-imposed creditor period, Rule 74 periods, and any deadline affecting filiation or a challenged transaction.
Transfer assets only after compliance. Settlement, tax clearance, registration, and the requirements of the asset custodian are separate steps.

Common mistakes that endanger an heir’s rights

Dividing the entire value of community or conjugal property as though it all belonged to the decedent;
Excluding an illegitimate, adopted, or predeceased child’s qualified descendants;
Treating the eldest child or title-holder as the sole owner;
Assuming a handwritten note, notarized letter, or barangay agreement is automatically a valid will;
Using an affidavit of self-adjudication despite the existence of another heir;
Publishing an extrajudicial settlement but failing to obtain the participation of all heirs;
Signing a waiver without an inventory, valuation, explanation of shares, or independent advice;
Selling the whole property when the seller owns only an undivided hereditary interest;
Distributing assets before paying enforceable debts and taxes;
Concealing estate income, titles, or bank records;
Waiting until after the alleged parent’s death to address disputed filiation; and
Assuming that the former estate-tax amnesty is still open.

When legal help is urgent

Consult a Philippine succession lawyer promptly if:

Someone is concealing, destroying, or refusing to deliver a will;
A title has been transferred through a questionable self-adjudication or settlement;
Estate land is about to be sold, mortgaged, demolished, or foreclosed;
An executor, administrator, or managing heir is withdrawing funds or withholding accounts;
An heir has been omitted from a deed, notice, or court petition;
Filiation, marriage, or adoption is disputed;
A minor or incapacitated heir is being asked to waive rights;
The one-year estate-tax deadline or a court deadline is near;
The Rule 74 two-year period is approaching;
A foreign divorce, foreign will, overseas asset, or non-Filipino decedent is involved; or
The estate includes a business, agricultural land, ancestral property, multiple marriages, or several generations of unsettled estates.

For succession involving a foreign national or assets abroad, Article 16 of the Civil Code generally makes the decedent’s national law govern the order and amount of successional rights and the intrinsic validity of testamentary provisions, regardless of the property’s location. Foreign probate, Philippine reprobate, situs law, and tax rules may still require coordinated proceedings.

Frequently asked questions

Can a parent leave everything to one child?

Not ordinarily when other compulsory heirs survive. The favored child may receive that child’s legitime plus some or all of the disposable portion, but dispositions impairing other compulsory heirs’ legitimes may be reduced.

Does an illegitimate child inherit from the father?

Yes, if filiation is duly established. The child can inherit intestate and is a compulsory heir. When competing with a legitimate child, the illegitimate child’s legitime and intestate share are generally one-half of the legitimate child’s corresponding share.

Can a grandchild inherit while the parent is alive?

Generally, the nearer descendant inherits first. A grandchild commonly inherits by representation when the parent who would have inherited predeceased the decedent, is legally incapable, or was validly disinherited. A grandchild may also receive property under a will from the disposable portion.

Does a live-in partner inherit automatically?

No. A live-in partner is not automatically a compulsory or intestate heir. The partner may nevertheless own a separate or co-owned share, or receive property under a valid will subject to compulsory heirs’ rights.

Can one heir sell inherited land without the others?

Before partition, an heir may generally dispose only of that heir’s hereditary or undivided interest—not the other heirs’ shares or a specific property as exclusively owned. A buyer usually acquires only the interest ultimately allotted to the selling heir.

Can an heir refuse an inheritance with debts?

Yes, but repudiation must comply with the required form and may need court authority when a minor or incapacitated heir is involved. The heir should act before conduct amounts to acceptance.

Does ownership transfer automatically at death?

Successional rights arise at death, but final ownership of specific assets remains subject to estate debts, probate or settlement, partition, tax clearance, and registration. A title does not automatically change into the heirs’ names.

Can siblings be excluded by a will?

Usually yes. Siblings are not compulsory heirs. They inherit by intestacy only in the situations specified by law, including possible concurrence with a surviving spouse when there are no descendants, ascendants, or illegitimate children.

Official legal sources

This article provides general Philippine legal information, not legal advice for a particular estate. Shares and remedies must be determined from the complete documents and facts. Laws and official sources were checked as of July 31, 2026.