Quick answer

In the Philippines, inheritance passes to the heirs at the moment of death, but only the net estate—property remaining after ownership issues, debts, taxes, and settlement expenses are addressed—can ultimately be distributed.

A person may distribute property through a valid will, but the will generally cannot impair the reserved shares, or legitimes, of compulsory heirs. If there is no valid will, or the will does not dispose of the entire estate, the rules on intestate succession determine who inherits and in what proportions.

The result depends on facts that must be established by documents, including:

Whether the deceased left a valid will
Which property actually belonged to the deceased
The applicable property regime between spouses
Whether the deceased had legitimate, legitimated, adopted, or nonmarital children
Whether filiation and adoption were legally established
Whether a child or other heir died before the deceased and left descendants
Whether the deceased’s parents or spouse survived
Whether there was a final decree of legal separation
Whether an heir validly renounced the inheritance, was disinherited, or is legally unworthy to inherit
Whether previous donations must be accounted for

No heir should sign a waiver, deed of sale, affidavit of self-adjudication, or extrajudicial settlement until the complete family tree, property records, debts, and any will have been checked.

When inheritance rights begin

Under Articles 774 and 777 of the Civil Code of the Philippines, successional rights are transmitted from the moment of death. The Supreme Court has repeatedly recognized that heirs acquire hereditary rights at that point, even before the estate is partitioned.

This does not mean that each heir immediately owns a particular house, vehicle, bank account, or parcel of land. Before partition, the heirs generally hold the hereditary estate in common, subject to:

The determination of what belongs to the estate
The surviving spouse’s separate or marital-property share
Valid debts and estate expenses
Estate tax obligations
The rights of all other heirs
The terms of a valid will

An heir may ordinarily transfer only that heir’s hereditary or undivided interest—not exclusive ownership of a specific estate asset that has not yet been validly assigned to that heir.

First determine what is actually part of the estate

Inheritance shares cannot be computed reliably from a list of assets alone. Ownership must be settled first.

For example, property acquired during marriage may belong partly to the surviving spouse under the applicable absolute community, conjugal partnership, or other property regime. The surviving spouse’s own share is separated before the deceased spouse’s net hereditary estate is divided. Only the deceased’s share enters the succession.

The estate may include transferable property, rights, and obligations existing at death. It may also require accounting for:

Real property and improvements
Bank deposits, investments, and business interests
Vehicles and valuable personal property
Receivables and intellectual-property rights
The deceased’s share in community or conjugal property
Property held in another person’s name but beneficially owned by the deceased, if proved
Lifetime donations subject to collation or reduction
Debts, mortgages, taxes, and settlement expenses

A land title, tax declaration, bank record, corporate document, deed, marriage certificate, and property-acquisition date may materially change the computation.

Who are compulsory heirs?

Article 887 of the Civil Code identifies compulsory heirs, subject to the order and concurrence rules established by law. They include:

Legitimate children and descendants
In their absence, legitimate parents and ascendants
The surviving spouse
Children whose filiation is legally established but who were born outside a valid marriage
In specified cases, the parents of a deceased nonmarital child

A nearer descendant ordinarily excludes a more remote descendant. A grandchild may nevertheless inherit by representation when the law permits the grandchild to step into the place of a parent who predeceased the decedent, is incapacitated, or was disinherited.

A surviving parent does not ordinarily receive a compulsory share when the deceased left legitimate children or descendants. Brothers, sisters, nephews, nieces, and other collateral relatives are not compulsory heirs merely because they are close family members.

Children’s inheritance rights

Legitimate and legitimated children

Legitimate children are compulsory heirs. Children validly legitimated under the Family Code generally enjoy the same rights as legitimate children.

When legitimate children inherit in their own right, they ordinarily divide the portion allocated to their class equally. Representation can change the distribution when a child of the deceased died earlier and left descendants.

Adopted children

A legally adopted child has successional rights in relation to the adopter. Republic Act No. 11642 provides reciprocal rights of succession between adopter and adoptee, without distinction from legitimate filiation, subject to the law on testamentary succession when a will exists. The precise effect on succession involving biological relatives should be checked against the adoption decree and the law applicable when the adoption and death occurred.

See the Domestic Administrative Adoption and Alternative Child Care Act.

Informal caregiving, use of a family surname, or treatment as a child does not by itself establish a legal adoption.

Children born outside marriage

A child born outside a valid marriage may inherit from a parent once filiation is legally established. Under Article 176 of the Family Code, as amended by Republic Act No. 9255, the child’s legitime is generally one-half of the legitime of a legitimate child.

Using or not using the father’s surname is not, by itself, conclusive of inheritance rights. Filiation may depend on a civil-registry record, an express acknowledgment, a final judgment, or other evidence allowed by the Family Code. Time limits may apply to an action seeking to establish filiation, so delayed claims require prompt legal assessment.

Grandchildren and representation

Grandchildren do not automatically receive separate shares while their parent—the deceased’s child—is alive and qualified to inherit. They commonly inherit by representation when that parent predeceased the decedent, was disinherited, or is legally incapable of inheriting.

In Aquino v. Aquino, the Supreme Court construed Article 992 so that children, regardless of the circumstances of birth, may inherit from direct ascendants such as grandparents by right of representation. That ruling concerns the direct line; disputes involving collateral relatives, unusual family structures, or competing claims still require case-specific analysis. See Aquino v. Aquino, G.R. No. 208912, December 7, 2021.

Rights of the surviving spouse

A lawful surviving spouse is generally a compulsory heir. The spouse’s inheritance is separate from the spouse’s own share in community or conjugal property.

The amount inherited depends on who else survived. For example:

With legitimate children, the spouse generally receives a share equivalent to the share of one legitimate child under the applicable rules.
With legitimate parents but no legitimate descendants, the spouse ordinarily shares the estate with those parents.
With children born outside marriage but no legitimate children or legitimate parents, the spouse and those children generally divide the intestate estate by halves.
If the spouse is the only qualified intestate heir, the spouse generally inherits the entire net estate.

A partner in a live-in relationship is not a “surviving spouse” for succession simply because the couple lived together for many years or had children. The partner may still have a separate ownership or co-ownership claim if contributions and the legal requirements can be proved, but that is distinct from inheriting as a spouse.

Under Article 1002 of the Civil Code, a surviving spouse who gave cause for a final legal separation is disqualified from intestate succession. The terms of a valid marriage settlement, judgment, or will may also matter.

What happens when there is a valid will?

A will controls only to the extent allowed by law. It must comply with the Civil Code’s formal and substantive requirements and must be allowed in probate before its provisions can be implemented as a will.

Even a valid will ordinarily cannot deprive compulsory heirs of their legitimes. The testator may freely dispose only of the portion remaining after all legitimes are satisfied.

A testamentary gift may be reduced if it invades a compulsory heir’s legitime. A statement such as “I leave everything to my eldest child” therefore does not automatically eliminate the rights of the spouse or other compulsory heirs.

General legitime framework

The exact computation depends on which heirs concur, but the principal rules include:

Legitimate children or descendants collectively receive one-half of the hereditary estate as their legitime.
In the absence of legitimate descendants, legitimate parents or ascendants generally receive one-half.
The surviving spouse’s legitime changes depending on whether the spouse concurs with descendants, ascendants, or children born outside marriage.
Each child born outside marriage generally has a legitime equal to one-half of a legitimate child’s legitime, subject to the portions available and the spouse’s protected share.

Because concurrent legitimes interact, applying isolated fractions can produce an incorrect result. The computation should start with the net hereditary estate and identify every compulsory heir before any share is assigned.

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 property remains undisposed of after the will is applied.

The usual order is:

Descendants
In the absence of descendants, ascendants
The surviving spouse, who may inherit alone or concurrently depending on the family left behind
Brothers, sisters, nephews, nieces, and other collateral relatives within the degree allowed by law
The State, if there is no person legally entitled to inherit

Important common combinations include:

Survivors	General intestate allocation
Legitimate children only	Equal shares, subject to representation
Legitimate children and surviving spouse	Spouse receives a share equivalent to one legitimate child; the children divide their class share
Legitimate and nonmarital children	Each nonmarital child generally receives one-half of a legitimate child’s share
Legitimate children, nonmarital children, and spouse	Spouse generally receives the equivalent of one legitimate child’s share; each nonmarital child generally receives half that amount
Legitimate parents only	Parents inherit; if both survive, they generally divide equally
Legitimate parents and spouse	One-half to the parents and one-half to the spouse
Legitimate parents, spouse, and nonmarital children	Generally one-half to the parents, one-fourth to the spouse, and one-fourth collectively to the nonmarital children
Nonmarital children and spouse, with no legitimate descendants or ascendants	One-half to the spouse and one-half collectively to the children
Spouse and siblings or their qualifying descendants, with no descendants or ascendants	Generally one-half to the spouse and one-half to the collateral heirs
Spouse alone	Entire net intestate estate
Qualified children born outside marriage only	Entire net intestate estate, divided according to law

This table states common rules, not a substitute for an estate computation. Representation, half-blood relationships, adoption, renunciation, disqualification, predeceased heirs, and property governed by foreign law can change the result.

Preterition, disinheritance, and unworthiness

These concepts are different.

Preterition

Preterition generally occurs when a compulsory heir in the direct line is totally omitted from a will without having received anything by testamentary gift or otherwise. Under Article 854, proper preterition may annul the institution of heirs, while valid devises and legacies remain effective insofar as they are not inofficious.

Not every omission is preterition. The heir’s relationship to the testator, whether the omission was total, and whether the heir received an advance or donation must be examined.

Disinheritance

A compulsory heir may be disinherited only:

Through a valid will
For a cause expressly authorized by law
With the legal cause stated in the will

The statutory causes differ for children and descendants, parents and ascendants, and spouses. If the disinherited heir denies the stated cause, the persons who benefit from the disinheritance may have to prove it. An attempted disinheritance that does not comply with the law may fail, leaving the heir entitled to the legitime.

Unworthiness

Article 1032 specifies serious acts that can make a person incapable of succeeding, including certain crimes, accusations, coercion involving a will, and concealment or falsification of a will. Unworthiness does not arise merely because an heir was distant, disrespectful, financially independent, or estranged.

Can an heir reject or waive an inheritance?

An heir may accept or repudiate an inheritance only after the decedent’s death. A purported waiver of a future inheritance made while the owner is alive is generally ineffective as a renunciation of succession.

Repudiation must comply with Article 1051 of the Civil Code: it must be made in a public or authentic instrument, or through a petition presented to the court having jurisdiction over the estate.

The tax consequences depend on the wording and circumstances. A simple, unconditional repudiation may be treated differently from a waiver directed in favor of one identified co-heir, which can operate economically as a transfer or donation. Obtain legal and tax advice before signing.

Acceptance can also expose inherited property to estate obligations. Heirs should identify debts and consider the rules on acceptance with benefit of inventory where appropriate.

Lifetime donations can affect the final shares

Property donated during the deceased’s lifetime may need to be included in the succession accounting. Depending on the donor’s intent, the recipient, and the nature of the transfer, a donation may be:

Charged against an heir’s legitime
Subject to collation
Treated as an advance inheritance
Reduced if it is inofficious and impairs another compulsory heir’s legitime

A deed labelled “donation,” “sale,” “waiver,” or “assignment” is not assessed by its title alone. Payment records, possession, valuation, tax filings, and the parties’ actual intent may matter.

How an estate is settled

If there is a will

The will must be presented for probate. Rule 75 provides that no will may pass real or personal property unless it is proved and allowed in accordance with the Rules of Court. The probate court principally determines due execution and compliance with testamentary formalities; other estate issues may require further proceedings.

Anyone holding the original will should preserve it and promptly obtain advice about presenting it to the proper court. Concealing, destroying, or altering a will can have serious civil and criminal consequences.

Extrajudicial settlement

Under Section 1, Rule 74 of the Rules of Court on Special Proceedings, heirs may use an extrajudicial settlement when:

The deceased left no will
The estate has no outstanding debts, or the legally required conditions concerning debts are satisfied
All heirs participate
All heirs are of age, or minors are represented by duly authorized judicial or legal representatives
The settlement is contained in a public instrument
Filing, publication, bond, tax, and registration requirements are met

If there is only one heir, that heir may execute an affidavit of self-adjudication when Rule 74’s requirements are satisfied.

Publication is not a cure for omitting an heir. Rule 74 expressly states that an extrajudicial settlement does not bind a person who did not participate or had no notice. The Supreme Court has likewise held that an excluded heir may challenge a settlement that was not binding on that heir. See Spouses Uy v. Heirs of Santiago, G.R. No. 211153, February 28, 2018.

Judicial settlement

Court proceedings may be necessary when:

A will must be probated
Heirs disagree
An heir is missing, unidentified, or excluded
A minor or legally incapacitated heir is not properly represented
There are unresolved debts or creditor claims
Estate property is disputed or concealed
The family relationship or filiation of a claimant is contested
The validity of a sale, donation, waiver, or title is questioned
An executor or administrator must collect, preserve, or manage assets
Partition cannot be completed safely by agreement

An estate case is generally filed in the proper court of the place where the deceased resided at death. Different rules apply if the deceased resided outside the Philippines but owned property here.

Deadlines and tax obligations

Deadlines may run from the death, discovery of a document or fraud, publication, registration, settlement, or another legally significant event. Do not assume that an old inheritance problem is automatically barred—or that it can safely be delayed.

Estate tax

For deaths covered by the current post-TRAIN regime, the estate tax is generally six percent of the net taxable estate, after deductions allowed by law. The estate tax return is generally due within one year from death. The tax law applicable is ordinarily the law in force on the date of death, so older estates may follow different rates, deductions, forms, and procedures.

Where immediate payment would cause undue hardship, the Commissioner of Internal Revenue may allow an extension to pay, generally not exceeding two years for an extrajudicially settled estate or five years for a judicially settled estate, subject to statutory conditions. This is not automatic and does not extend the filing deadline by itself.

Requirements vary with the assets and circumstances. Consult the BIR’s current Estate Tax guidance and the relevant Revenue District Office. Interest, surcharges, and other consequences may arise from late filing or payment.

Rule 74’s two-year period

Rule 74 contains a two-year period concerning the liability of distributees, the bond, estate property, unpaid debts, and persons unduly deprived of participation following a qualifying summary settlement. It should not be treated as a universal deadline for every inheritance lawsuit.

The effect of the period depends on whether Rule 74 was validly followed, whether the claimant participated or had notice, the nature of the action, fraud, possession, registration, and other prescription rules. In Treyes v. Antonio, G.R. No. 232579, September 8, 2020, the Supreme Court cautioned against using Rule 74’s period as though it governed every ordinary civil action.

Seek advice immediately if property is being sold, transferred, mortgaged, developed, or titled without your participation.

Practical steps for heirs

Secure the death certificate. Obtain certified copies from the Philippine Statistics Authority or the local civil registrar, as appropriate.
Look for the original will. Check personal files, safe-deposit arrangements, and records held by a lawyer or trusted custodian. Do not alter or mark the document.
Build a complete family tree. Include every spouse, child, adopted child, child born outside marriage, predeceased child and descendant, parent, sibling, and relevant collateral relative.
Obtain civil-status documents. Collect birth, marriage, death, adoption, legitimation, annulment, declaration-of-nullity, and legal-separation records.
Inventory assets and debts. Include land, condominium units, vehicles, bank accounts, investments, businesses, insurance proceeds payable to the estate, loans, mortgages, taxes, and pending claims.
Identify the matrimonial property regime. Review the marriage date, marriage settlement, acquisition dates, deeds, and source of funds.
Preserve and annotate records. Keep certified titles, tax declarations, deeds, receipts, bank statements, corporate records, loan papers, tax returns, photographs, messages, and proof of possession.
Check for prior transfers. Examine donations, purported sales, waivers, powers of attorney, and changes in title made before or after death.
Determine the correct settlement process. Do not force an extrajudicial settlement when probate, administration, guardianship authority, or litigation is required.
Address tax and registration requirements. Coordinate the estate tax return, payment or approved payment arrangement, BIR clearance requirements, Registry of Deeds filings, and transfers of other registered assets.
Use a written, asset-by-asset computation. Show the gross assets, surviving spouse’s ownership, deductions, net hereditary estate, legitimes, free portion, and final allocation.
Do not distribute too early. Retain enough estate property or funds for taxes, debts, professional fees, registration expenses, and unresolved claims.

Evidence worth preserving

Keep originals when available and make secure copies of:

PSA and civil-registry certificates
Adoption and legitimation records
The original will and later codicils
Transfer certificates and condominium certificates of title
Deeds of sale, donation, partition, and waiver
Tax declarations and real-property tax receipts
Bank, investment, pension, insurance, and loan records
Stock certificates and corporate books
Marriage settlements and court judgments affecting civil status
Receipts showing who paid for or improved property
Medical records relevant to testamentary capacity, when lawfully obtainable
Messages or letters concerning ownership, acknowledgment, coercion, or concealment
Copies of publications, notices, court filings, and Registry of Deeds entries
Proof of the date an excluded heir discovered a disputed transfer

Avoid surrendering originals without receiving a proper acknowledgment and retaining a complete copy.

Common mistakes

Dividing the gross property without first separating the surviving spouse’s ownership
Assuming the eldest child receives a larger share
Treating grandchildren as separate heirs while their parent is alive and qualified
Excluding a child because the child uses a different surname
Assuming a long-term partner has the same inheritance rights as a lawful spouse
Treating an informal adoption as a legal adoption
Relying on a handwritten family agreement without checking will, probate, notarization, tax, publication, and registration requirements
Publishing an extrajudicial settlement but failing to obtain every heir’s participation
Asking an heir to sign a “quitclaim” without an inventory or share computation
Selling a particular estate asset as though one heir exclusively owns it before partition
Ignoring lifetime donations and simulated sales
Assuming Rule 74’s two-year period erases every claim
Waiting until a buyer, lender, or developer acquires an interest in disputed property
Paying estate tax but failing to complete settlement and registration
Believing tax compliance by itself determines who the lawful heirs are

When legal help is urgent

Consult a Philippine succession lawyer promptly if:

Someone is concealing, destroying, or refusing to produce a will
An estate asset is about to be sold, mortgaged, withdrawn, or transferred
A deed or affidavit falsely states that there is only one heir
A child, spouse, adopted child, or descendant was omitted
A signature appears forged or was obtained through pressure
The deceased may have lacked testamentary capacity
Filiation is disputed or the alleged parent has died
A minor or incapacitated heir is involved
There are properties abroad or heirs of different nationalities
Creditors are demanding payment or foreclosure is threatened
The estate has an operating business, substantial debt, or contested ownership
A filing, tax, prescription, or court deadline may be approaching
The heirs cannot agree on possession, management, sale, or partition

Where necessary, counsel can assess applications for injunction, annotation of a claim or notice, probate, administration, accounting, reconveyance, annulment of instruments, or partition. The correct remedy depends on the documents and procedural posture.

Frequently asked questions

Does the eldest child inherit more?

No. Philippine succession law does not ordinarily give the eldest child a larger share merely because of age, sex, family role, or responsibility for funeral expenses.

Can parents leave everything to only one child?

They may favor one child only from the disposable portion of the estate. They generally cannot use a will or lifetime donations to defeat the legitimes of other compulsory heirs.

Can an heir be excluded for not caring for a parent?

Not automatically. Disinheritance requires a valid will, a statutory cause, and compliance with the Civil Code. Whether particular conduct fits a statutory cause is a legal and evidentiary question.

Does a nonmarital child inherit from the father?

Yes, if filiation is legally established and the child is otherwise qualified. The child’s share is determined under the Family Code and Civil Code rules applicable to the other surviving heirs.

Does using the father’s surname prove inheritance rights?

Not conclusively. Successional rights depend on legally established filiation, not the surname alone.

Can grandchildren inherit while their parent is alive?

Ordinarily, the living and qualified child nearer in degree excludes that child’s descendants. Grandchildren may inherit in their own right or by representation in circumstances recognized by law.

Is a live-in partner an heir?

Not as a surviving spouse unless there was a valid marriage. The partner may have a separate ownership or co-ownership claim, but must establish its legal and factual basis.

Can one heir sell inherited land without the others?

Before partition, an heir may generally transfer only the heir’s undivided hereditary interest. The heir cannot ordinarily convey the other heirs’ shares or guarantee exclusive ownership of a particular portion not yet allotted.

Is a verbal partition valid?

Certain partitions among heirs may raise questions of form, performance, and enforceability, but land registration, tax compliance, third-party protection, and Rule 74 requirements ordinarily demand proper written instruments. Relying on an oral arrangement is risky.

Can an omitted heir still claim after two years?

Possibly. The answer depends on participation, notice, validity of the settlement, fraud, possession, registration, and the remedy being pursued. Rule 74’s two-year provision is not a universal bar to every omitted-heir claim.

Does paying estate tax make someone the owner?

No. Estate tax payment addresses a tax obligation; it does not by itself establish exclusive heirship, determine shares, cure an invalid settlement, or transfer title.

What if the deceased was a foreign citizen?

Article 16 of the Civil Code generally makes the deceased’s national law relevant to the order of succession, the amount of successional rights, and the intrinsic validity of testamentary provisions, regardless of where property is located. Philippine rules on land ownership, probate, taxation, procedure, and public policy may also apply. Cross-border estates require advice in every relevant jurisdiction.

Official legal sources

This article provides general legal information, not legal advice or a definitive computation of any person’s inheritance. Succession outcomes depend on the date of death, family and property records, applicable law, and procedural history. Official sources were checked as of September 1, 2026.