Quick answer

In the Philippines, heirs acquire succession rights when a person dies. Compulsory heirs are entitled to a protected share called a legitime, unless a legally valid ground excludes them. A will cannot simply remove that protection. When there is no valid will, the rules on intestate succession determine who inherits and how much.

The correct shares depend on the surviving family members, their legally established relationships, any will, and what actually belongs to the deceased. Before distributing property, the estate must account for debts, taxes, and the surviving spouse’s separate ownership rights. lawphil.net

This article explains the general Civil Code framework. Different rules can apply to Muslim succession under the Code of Muslim Personal Laws. For a foreign national’s estate, the deceased’s national law generally governs the order of succession, inheritance shares, and intrinsic validity of testamentary provisions; Philippine shares should not automatically be applied. lawphil.net

First determine what belongs to the estate

An inheritance is not necessarily everything registered in the deceased’s name or everything the family considers “family property.”

If the deceased was married, identify the applicable property regime and liquidate the community or conjugal partnership. The surviving spouse’s own share is separate from the inheritance that spouse may receive. Exclusive property, reimbursements, and outstanding obligations can affect the calculation.

For example, if a house is established to be net conjugal property owned equally by the spouses, only the deceased’s half ordinarily enters the estate. The survivor retains their own half and may also inherit from the deceased’s half. This example assumes that ownership and liabilities have already been settled. lawphil.net

Estate debts also matter. Heirs do not become personally responsible for an unlimited amount of the deceased’s debts merely because they are relatives. Transmissible obligations are chargeable against the estate, subject to the value inherited. An heir’s independent liability—for example, as a co-borrower—requires separate examination. lawphil.net

Who can inherit?

Under Article 887 of the Civil Code, the principal categories of compulsory heirs are:

Legitimate children and descendants.
In their absence, legitimate parents and ascendants.
The surviving legal spouse.
Children legally classified as illegitimate, with established filiation.
Parents of an illegitimate deceased child, subject to the applicable rules.

Not all categories inherit together. Brothers, sisters, nephews, nieces, and other collateral relatives are not compulsory heirs, although they may inherit under intestate succession or a valid will. lawphil.net

The terms “legitimate” and “illegitimate” are statutory classifications used here to explain the law. They do not describe a child’s worth or standing within a family.

Adopted children

A legally adopted child has inheritance rights equivalent to legitimate filiation in relation to the adopter. Republic Act No. 11642 recognizes reciprocal succession rights between adopters and adoptees and extends the legitimate filiation created by adoption to specified relatives.

Adoption generally severs legal ties with biological parents, subject to the statutory exception where a biological parent is the adopter’s spouse. Testamentary gifts involving biological parents require separate analysis. Informally raising a child does not, by itself, establish a legal adoption. lawphil.net

How much does an heir receive?

A legitime is different from an intestate share

A legitime is the minimum portion protected by law. An intestate share is what an heir receives under the statutory distribution applicable when property passes without a valid testamentary disposition.

Consider an estate where the only heirs are one legitimate child and the surviving spouse:

SituationChildSurviving spouseRemaining portionProtected legitimes where a will governs1/21/41/4 available for valid testamentary dispositionEntire estate passes by intestacy1/21/2None

The spouse can receive more than their legitime through a valid will. The distinction above was explained in Santillon v. Miranda. lawphil.net

Other common intestate combinations

These examples assume that the listed relatives are the only relevant surviving heirs, with no disqualification, renunciation, or representation issue.

Surviving heirsGeneral distributionLegitimate children onlyEqual sharesSurviving spouse and legitimate children onlySpouse receives the same share as each childSurviving spouse and legitimate parents or ascendants onlySpouse: 1/2; ascendants collectively: 1/2Surviving spouse and illegitimate children onlySpouse: 1/2; children collectively: 1/2

The governing provisions include Civil Code Articles 980 and 996–998. lawphil.net

Mixed families require particular care

Do not mechanically assign “two units” to every legitimate child and spouse and “one unit” to every illegitimate child without checking protected legitimes.

In Macalinao v. Macalinao, G.R. No. 250613, April 3, 2024, the Supreme Court clarified the combination of a surviving spouse, one legitimate child, and two illegitimate children. Applying succession rules to the death benefits involved, it allocated:

1/2 to the legitimate child;
1/4 to the surviving spouse; and
1/8 each to the two illegitimate children.

The Court emphasized protection of legitimes. The case involved death benefits governed by rules referring to succession; it should not be read as treating every insurance payment or death benefit as estate property. lawphil.net

Children born outside marriage and grandchildren

Establishing parentage is essential

Children born outside marriage can inherit from their parents, but filiation must be legally established. Relevant evidence can include civil-registry records, judgments, and legally sufficient acknowledgments.

Under Family Code Articles 172 and 175, the evidence relied upon affects the deadline for bringing a filiation action. In particular, an action relying on the second paragraph of Article 172 must generally be brought during the alleged parent’s lifetime. Do not assume that a disputed parentage claim can always wait until estate settlement. lawphil.net

Grandchildren may inherit by representation

Representation allows a descendant to take the place of another relative in the circumstances recognized by law—for example, a grandchild representing a parent who died before the grandparent.

In Aquino v. Aquino, G.R. Nos. 208912 and 209018, December 7, 2021, the Supreme Court held that a child whose parents did not marry each other can inherit from a grandparent by representation, regardless of the grandparent’s marital status when the child’s parent was born.

This does not eliminate the need to prove filiation or satisfy the requirements for representation. Nor does it abolish every restriction involving inheritance between collateral relatives. lawphil.net

Can an heir be excluded?

Disinheritance requires more than a family announcement

A parent’s statement that a child is “disowned,” a family disagreement, or a relative’s objection does not automatically remove inheritance rights.

Disinheritance must be made through a will specifying a legally recognized cause. The will must undergo probate before the disinheritance can take effect. The applicable grounds depend on whether the person excluded is a descendant, ascendant, or spouse. lawphil.net

Where the alleged cause is challenged, the legal and evidentiary requirements must be satisfied. A defective disinheritance cannot simply defeat the heir’s legitime. lawphil.net

Being omitted from a will is a different issue

Preterition concerns the total omission of a compulsory heir in the direct line, without express disinheritance. It can annul the institution of heirs, while particular devises or legacies may remain effective to the extent permitted by law.

This differs from receiving less than the required legitime, where completion of the protected share may be the appropriate remedy. It also differs from omitting a surviving spouse, who is not an heir in the direct line for this purpose. A lawyer must examine the entire will and any lifetime advances before identifying the remedy. lawphil.net

Lifetime transfers may also need examination

A donation made during the deceased’s lifetime is not automatically beyond challenge. Donations that impair compulsory heirs’ legitimes may be subject to reduction under the applicable rules.

Preserve deeds, transfer records, valuations, and evidence of whether the transaction was a genuine sale or a donation. The legal treatment depends on the transaction and the estate calculation. Supreme Court E-Library

What heirs can do before partition

Before partition, co-heirs generally hold undivided interests in estate property. One heir cannot acquire everyone else’s share merely by occupying the house, collecting its rent, or keeping the original title.

A co-heir may transfer their own undivided interest, but cannot thereby convey the other heirs’ interests. A buyer generally receives only the seller’s rights, subject to the eventual partition. Ownership of a particular room, floor, or subdivided lot should not be assumed before a valid allocation. lawphil.net

An heir may generally seek partition, subject to lawful restrictions. If physical division would make the property unusable, lawful alternatives can include allocation to one co-owner with compensation to the others, or sale and division of the proceeds. lawphil.net

Practical steps to protect an inheritance

1. Gather the family and property records

Prepare a documented family tree and collect:

Death certificates, including those of relatives who died earlier.
Birth and marriage records.
Adoption orders and relevant judgments on marital status or filiation.
The original will and any documents affecting it.
Certified title copies, deeds, tax declarations, and mortgage records.
Bank, investment, business, and shareholding records lawfully available to you.
Loan documents, receipts, tax filings, and records of estate expenses.
Rental contracts, collection records, and correspondence about proposed sales or distributions.

Keep scans and preserve originals. Record who currently controls each asset. Do not alter documents or access accounts without authority.

2. Request an inventory and written accounting

Ask the person managing the property for a list of assets, liabilities, income, withdrawals, and expenses. Keep requests and replies in writing.

If documents are withheld, obtain available certified records from the appropriate registry or issuing agency. Identify the particular missing document rather than relying only on a general accusation that another heir is hiding assets.

3. Identify the correct settlement process

Extrajudicial settlement under Rule 74 generally requires:

No will and no debts;
All heirs of legal age, or minors represented by duly authorized judicial or legal representatives;
A public instrument filed with the Register of Deeds;
Publication once a week for three consecutive weeks; and
The required bond corresponding to the personal property involved.

A sole heir may use an affidavit of self-adjudication only if genuinely the sole heir and the applicable conditions are met. lawphil.net

Where there is a will, probate is necessary. A notarized will does not implement itself. Court proceedings may also be necessary where administration, disputed claims, or other unresolved issues prevent proper settlement. Where appropriate, a disagreement over division may be addressed through an ordinary partition action. lawphil.net

For ordinary probate jurisdiction under Republic Act No. 11576, first-level courts handle estates whose gross value does not exceed ₱2 million; Regional Trial Courts handle those exceeding that amount. Special jurisdictional rules, including those for Shari’a courts, require separate consideration. lawphil.net

4. Address taxes and registration promptly

For deaths on or after January 1, 2018, the ordinary estate-tax framework generally imposes 6% on the net taxable estate, after allowable deductions. The return is generally due within one year from death, with payment due when the return is filed.

A return may still be required for registered or registrable property even when deductions result in no estate tax payable. Returns showing a gross estate exceeding ₱5 million require the prescribed CPA-certified statement. Earlier deaths require examination of the law applicable at death. lawphil.net

Use the BIR’s current documentary requirements for the estate and the electronic Certificate Authorizing Registration, or eCAR. Confirm the receiving office and filing procedure directly with the BIR. Extension or installment arrangements require compliance with the applicable conditions; a family dispute does not itself suspend tax obligations. bir-cdn.bir.gov.ph

For estates that previously applied for estate tax amnesty, BIR Revenue Memorandum Circular No. 33-2026 clarifies that failure to submit proof of settlement by the June 16, 2025 availment deadline does not invalidate the application. Proof remains necessary for eCAR processing. The circular also addresses omitted properties and approved installments; it is not a general reopening of amnesty applications. bir-cdn.bir.gov.ph

Deadlines and situations requiring urgent help

There is no single deadline covering every inheritance claim.

Rule 74 contains a two-year framework for specified claims following extrajudicial settlement and distribution. However, the Supreme Court has explained that it does not automatically bar an excluded heir who did not participate and had no notice. The correct period depends on the remedy, notice, fraud, registration, possession, and other facts. Publication is not permission to conceal an heir. lawphil.net

Other deadlines deserve immediate attention:

Custody of a will: Rule 75 generally requires its custodian to deliver it to the proper court or named executor within 20 days after learning of the testator’s death. lawphil.net
Marital-property liquidation: Where no judicial settlement proceeding is instituted, Family Code Articles 103 and 130 require the surviving spouse to liquidate the community or conjugal partnership within six months from death. Failure has consequences for subsequent dispositions or encumbrances. lawphil.net
Disputed filiation: Some actions must be brought during the alleged parent’s lifetime. lawphil.net

Seek prompt legal assistance if a sale or mortgage is imminent, signatures appear forged, assets are being withdrawn, a minor’s interests are being surrendered, or you receive a court order or hearing notice. Bring the actual documents and dates. Appropriate protective measures depend on the evidence and the proceeding.

Common mistakes to avoid

Dividing all marital property as though it belonged entirely to the deceased.
Using a legitime table as the final distribution for every intestate estate.
Excluding a child because the parents were unmarried.
Treating possession of the title as proof of exclusive ownership.
Signing a waiver, sale, or settlement without understanding the assets and shares involved.
Assuming notarization or newspaper publication cures an omitted heir.
Waiting for family negotiations to finish before checking tax and court deadlines.

Frequently asked questions

Does a live-in partner inherit automatically?

Not as a surviving spouse merely because of cohabitation. A partner’s possible ownership rights over particular property, or entitlement under a legally valid testamentary provision, require separate examination. The legal spouse’s position cannot be determined simply by asking who lived with the deceased most recently. Supreme Court E-Library

Does separation automatically remove a spouse’s rights?

Separation in fact does not automatically end the marriage or erase inheritance rights. A decree of legal separation, a judgment affecting marital status, or valid disinheritance can produce different consequences. Examine the actual judgment and its legal effects. lawphil.net

Can I refuse an inheritance?

Yes, subject to legal requirements. Repudiation must be made through a public or authentic instrument, or a petition in the proper testamentary or intestate proceeding. A document described as a “waiver” should be reviewed before signing, because its wording and intended recipient can affect its legal treatment. lawphil.net

Can my siblings settle the estate without including me?

They cannot validly extinguish your lawful rights merely by omitting you. Whether you can challenge the settlement, recover property, or obtain another remedy depends on your heirship, participation, notice, the documents, and applicable deadlines. Act promptly after discovering the transaction. lawphil.net

Official sources

This article provides general Philippine legal information, not advice for a particular estate. Exact rights, shares, remedies, and deadlines depend on the applicable law and verified documents. Sources checked on October 22, 2026.

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