Quick answer

When a parent dies without a valid will, Philippine law—not the family’s preference—determines who inherits. The estate generally goes first to the deceased’s children and other descendants, together with the surviving legal spouse when applicable. Legitimate children ordinarily receive equal shares; each illegitimate child generally receives one-half of a legitimate child’s share; and a surviving spouse who inherits with legitimate children receives a share equal to one legitimate child’s share.

These percentages apply only to the deceased parent’s net estate. Before inheritance is divided, the family must identify which assets actually belonged to the deceased, liquidate any absolute community or conjugal partnership, and settle enforceable debts, taxes, and administration expenses. The surviving spouse’s own share in marital property is separate from—and may be received in addition to—the spouse’s inheritance.

The exact result can change because of a predeceased child, adoption, disputed filiation, an invalid marriage, legal separation, prior marriages, property located abroad, Muslim personal law, or an omitted heir.

What property is actually divided?

The estate is not necessarily every asset associated with the parent. It may include:

The deceased’s exclusive property
The deceased’s net share in absolute-community or conjugal property
Money, vehicles, shares, business interests, receivables, and other transferable rights
The deceased’s fractional interest in co-owned property
Other property or rights owned at death that do not end because of death

The estate generally does not include:

The surviving spouse’s own share after the marital property is liquidated
Property proven to belong to another person
Assets validly transferred before death
Rights that legally terminate upon death
Insurance or similar proceeds payable directly to a designated beneficiary, subject to the governing contract and applicable law

Under Articles 774 and 777 of the Civil Code, transmissible property, rights, and obligations pass by succession at the moment of death. This does not mean an heir may immediately sell a particular house or lot as if it were already that heir’s exclusive property. Until settlement and partition, the heirs generally hold hereditary interests in the undivided estate, subject to its debts, taxes, and lawful settlement.

The surviving spouse’s marital-property share comes first

If the parent was married, determine the governing property regime from the marriage date, marriage settlements, source of the assets, and other relevant documents. Under the Family Code, death dissolves the absolute community or conjugal partnership. Its assets and liabilities must be inventoried and liquidated before the deceased spouse’s hereditary estate can be calculated.

A simplified illustration:

Net marital property after valid community debts: ₱6,000,000
Surviving spouse’s marital-property share, assuming an equal division applies: ₱3,000,000
Deceased spouse’s share entering the estate: ₱3,000,000

Only the deceased’s ₱3,000,000 share—plus any exclusive property and minus estate obligations—is divided among the heirs. The surviving spouse may then inherit from that estate as well.

This is only an illustration. Equal division should not be assumed without checking the actual property regime, marriage settlements, ownership records, reimbursements, and liabilities. Articles 103 and 130 of the Family Code also require liquidation within six months from death when no judicial settlement is instituted; dispositions or encumbrances involving unliquidated community or conjugal property after that period may be void.

Who inherits first?

The Civil Code’s general order of intestate succession is:

Children and other descendants
In proper cases, parents or other legitimate ascendants
Illegitimate children and their descendants
The surviving legal spouse, alone or concurrently with specified heirs
Brothers, sisters, nephews, nieces, and then other collateral relatives within the fifth degree
The State, if no qualified heir exists

This list must be read with the rules on concurrent inheritance. A surviving spouse, for example, may inherit alongside children, parents, illegitimate children, or siblings. The nearer relative ordinarily excludes the more remote relative, except where representation is allowed.

How the usual family combinations are divided

The following shares refer to the net hereditary estate, not the gross value of all family property.

Only legitimate children survive

The legitimate children divide the estate equally.

Example: Three legitimate children inherit one-third each.

A legally adopted child generally inherits from the adoptive parent in the same manner as a legitimate child. Adoption documents and the current adoption law must be reviewed because adoption can affect succession through both the adoptive and biological family lines.

Legitimate children and a surviving spouse survive

The surviving spouse receives the same share as each legitimate child.

Example: A surviving spouse and three legitimate children divide the estate into four equal shares:

Surviving spouse: one-fourth
Each legitimate child: one-fourth

The spouse may separately retain a share in marital property after liquidation.

Legitimate and illegitimate children survive, with no spouse

Each illegitimate child generally receives one-half of the share of each legitimate child. The Family Code, Article 176 states this one-half rule, while the Civil Code governs the rest of their successional rights.

A practical method is to assign:

Two units to each legitimate child
One unit to each illegitimate child

Example: Two legitimate children and two illegitimate children produce six units:

Each legitimate child: 2/6, or one-third
Each illegitimate child: 1/6

Illegitimate filiation must be legally established. A surname, family reputation, or unsupported assertion may not be enough; the relevant civil-registry records, acknowledgment, admissions, and other legally admissible evidence must be examined.

Legitimate children, illegitimate children, and a surviving spouse survive

The surviving spouse receives the equivalent of one legitimate child’s share, while each illegitimate child generally receives one-half of that share.

Use:

Two units for each legitimate child
Two units for the surviving spouse
One unit for each illegitimate child

Example: One legitimate child, one illegitimate child, and a surviving spouse produce five units:

Legitimate child: 2/5
Surviving spouse: 2/55
Illegitimate child: 1/5

A child died before the parent but left children

The grandchildren may inherit by representation, taking together the share their parent would have received. Division is by family branch, or per stirpes, not automatically in equal shares among everyone.

Example: The deceased parent had two children, Ana and Ben. Ana survives; Ben died earlier and left two children. If no other concurrent heir changes the calculation:

Ana receives one-half
Ben’s two children divide Ben’s one-half, receiving one-fourth each

Representation has technical limits. It generally operates in the direct descending line and, in the collateral line, for children of brothers or sisters. It does not apply merely because an heir voluntarily renounces an inheritance.

No legitimate descendants, but legitimate parents or ascendants survive

If the deceased left no legitimate children or their descendants, the deceased’s legitimate parents inherit. If both parents are alive, they divide their share equally; if only one survives, that parent generally takes the share allocated to the parental line.

If neither parent survives, the nearest legitimate ascendants inherit under the rules for the paternal and maternal lines.

Legitimate parents and a surviving spouse survive

The surviving spouse receives one-half, and the legitimate parents or ascendants receive the other half.

Legitimate parents and illegitimate children survive

The legitimate parents or ascendants collectively receive one-half, and the illegitimate children collectively receive the other half.

Legitimate parents, illegitimate children, and a surviving spouse survive

The Civil Code allocates:

Legitimate parents or ascendants: one-half
Surviving spouse: one-fourth
Illegitimate children collectively: one-fourth

Only illegitimate children survive

If there are no legitimate descendants or ascendants and no surviving spouse, the illegitimate children generally divide the entire estate equally, subject to representation where legally available.

Illegitimate children and a surviving spouse survive

The surviving spouse receives one-half. The illegitimate children or their qualified descendants collectively receive the other half.

Only the surviving spouse remains

The surviving spouse generally inherits the entire estate if there are no descendants, legitimate ascendants, illegitimate children or their descendants, brothers or sisters, or children of deceased brothers or sisters.

If brothers, sisters, nephews, or nieces also qualify, the spouse receives one-half and those collateral heirs collectively receive the other half.

No spouse, children, parents, or other direct heirs

Brothers and sisters may inherit. Full siblings receive equal shares when they are the only siblings. When full- and half-blood siblings inherit together, a full sibling receives twice the share of a half sibling.

Children of a deceased brother or sister may inherit by representation in the circumstances allowed by law. If there are no siblings or their children, other collateral relatives may inherit, but intestate succession does not extend beyond the fifth degree in the collateral line. If no qualified heir exists, the State inherits.

The detailed combinations appear in Articles 960–1014 of the Civil Code.

Important exceptions and fact-sensitive issues

A live-in partner is not automatically a surviving spouse

A boyfriend, girlfriend, or common-law partner does not inherit the statutory share reserved for a legally married spouse merely because the couple lived together or had children. The partner may still own part of property acquired during cohabitation under Articles 147 or 148 of the Family Code, depending on the parties’ capacity to marry, contributions, and proof. That ownership question must be resolved before the deceased’s estate is calculated.

Separation in fact does not automatically end inheritance rights

Living apart, even for years, does not by itself terminate a valid marriage or necessarily remove the spouse’s intestate rights. However, under Civil Code Article 1002, a spouse who gave cause for a judicially decreed legal separation may be disqualified from intestate inheritance. The decree and its findings must be reviewed.

Muslim estates may follow a different succession system

If Muslim personal law applies, the inheritance rules in the Code of Muslim Personal Laws, Presidential Decree No. 1083 may control rather than the ordinary Civil Code allocation. Do not use the share examples above without first determining the applicable personal law.

Filiation disputes can change every share

A claim that someone is or is not the child of the deceased can alter the identity and fractions of all heirs. Preserve birth records, marriage records, acknowledgment documents, written admissions, support records, photographs, messages, and any existing court or administrative orders. The kind of evidence required—and the time allowed to bring a filiation action—depends on the legal basis of the claim.

Article 992 can restrict inheritance across family lines

Civil Code Article 992 restricts intestate succession between an illegitimate child and the legitimate children or relatives of that child’s parent. Its effect is particularly important when grandchildren seek to represent a predeceased parent or when inheritance is claimed from grandparents, uncles, aunts, or other relatives. Because the result depends on the precise family line and status involved, obtain a case-specific succession analysis before excluding or including anyone.

Unworthiness, repudiation, and incapacity are not informal family decisions

An heir cannot be removed simply because relatives believe the heir was neglectful or undeserving. Disinheritance is principally a testamentary remedy, and legal incapacity or unworthiness requires a statutory ground and appropriate proof.

Likewise, refusing to sign a settlement is not necessarily the same as formally repudiating an inheritance. A valid repudiation must comply with Civil Code formalities and may have tax, creditor, and family consequences.

Debts are settled before heirs receive the balance

Heirs inherit the net estate, not merely the assets. The settlement should account for:

Valid debts of the deceased
Proper funeral and administration expenses
Taxes and liens
Obligations chargeable to the marital community or conjugal partnership
Claims secured by mortgages or other collateral
Reimbursements between exclusive and marital property, when supported

An heir’s responsibility for inherited obligations is generally limited to the value of what the heir receives, but heirs should not distribute or sell assets while known estate obligations remain unresolved. A mortgage also does not disappear because the borrower died.

How the estate may be settled

Extrajudicial settlement

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

The deceased left no will
The estate has no debts
All heirs participate
All heirs are adults, or minors are properly represented by judicial or legal representatives duly authorized for the settlement

The agreement must be in a public instrument and filed with the Register of Deeds when required for real property. The fact of settlement must be published in a newspaper of general circulation in the prescribed manner—generally once a week for three consecutive weeks. A Rule 74 bond tied to the value of personal property may also be required.

If there is only one heir, the sole heir may use an affidavit of self-adjudication, subject to the same legal safeguards and registration requirements.

Publication does not cure the omission of an heir. Rule 74 expressly provides that an extrajudicial settlement does not bind a person who did not participate or had no notice. The Supreme Court has likewise emphasized that the special two-year Rule 74 remedy does not necessarily bar an omitted heir who did not participate or receive notice, particularly when the rule’s requirements were not strictly followed. See Treyes v. Antonio, G.R. No. 204435 and Spouses Aboitiz v. Spouses Po, G.R. No. 208450.

Judicial settlement or partition

Court proceedings are generally appropriate when:

Heirs dispute their identities, shares, or the validity of documents
An heir refuses to participate
There are unresolved debts or creditor claims
A minor or incapacitated heir is not properly represented
Property has been concealed, transferred, or titled without authority
The estate needs an administrator
Heirship or filiation is genuinely contested
The parties cannot agree on partition
The requirements for extrajudicial settlement are not satisfied

Venue generally depends on where the deceased resided at death; if the deceased was not a Philippine resident, the location of estate property becomes relevant. Once a competent court takes cognizance of the estate settlement, its jurisdiction generally excludes another court from undertaking the same settlement.

Estate tax and property transfer

For deaths covered by the current TRAIN-era rules, the estate tax is generally 6% of the net taxable estate, not 6% of each heir’s inheritance. Available deductions may include the ₱5 million standard deduction, qualified family-home deduction up to ₱10 million, and other deductions allowed by law. Eligibility and valuation require documents; a deduction should not be claimed solely because the family believes it is fair.

The estate-tax return is generally due within one year from the date of death. Late filing or payment can result in additions to tax. The law permits extensions or installment arrangements in specified circumstances, but these are not automatic substitutes for timely action. Current filing options may include authorized electronic or manual channels under the amended National Internal Revenue Code.

Before registered property is transferred, the heirs will ordinarily need to complete the applicable BIR process and obtain the required electronic Certificate Authorizing Registration. The BIR’s current forms, documentary checklist, and procedures are available on its official Estate Tax page and BIR Form 1801 page.

Do not assume that an estate owes no filing or processing obligation simply because deductions may reduce the tax to zero. Requirements also vary with the date of death, gross estate value, type and location of property, prior filings, and whether an estate-tax amnesty provision validly applies.

Practical steps for the family

Secure the death certificate and civil-registryistry records. Obtain the deceased’s PSA death certificate and the birth and marriage records needed to identify every possible heir.
Search carefully for a will. Ask family members, review safe-deposit arrangements and records, and contact any lawyer or notary known to have assisted the deceased. Finding a will changes the procedure.
Build a complete family tree. Include children from every relationship, adopted or legitimated children, deceased children and their descendants, the legal spouse, parents, siblings, and children of deceased siblings.
Inventory assets and liabilities. Record titles, tax declarations, condominium certificates, bank accounts, investments, vehicles, business interests, loans, mortgages, unpaid taxes, and creditor claims.
Classify ownership before computing shares. Determine whether each asset was exclusive, community, conjugal, co-owned, or owned by someone else. Do not rely only on who possesses the property or whose name appears on a tax declaration.
Preserve and value the estate as of death. Photograph valuables, secure premises, copy electronic records, request account statements, and obtain the valuations required by the BIR and registries.
Do not conceal an heir or asset. Omissions can invalidate transactions, expose signatories to liability, and make later transfers difficult to defend.
Choose the lawful settlement route. Use extrajudicial settlement only if every Rule 74 condition is met. Otherwise, seek judicial settlement or partition.
Address estate tax promptly. Calendar the one-year return deadline and verify the current documentary checklist with the BIR office or filing channel handling the estate.
Transfer each asset through the proper registry. A notarized family agreement alone does not automatically update land titles, corporate books, vehicle registrations, or financial accounts.

Evidence to preserve

Keep originals or authenticated copies of:

Death, birth, marriage, adoption, and legitimation records
Court decisions involving marriage, legal separation, filiation, or adoption
Land titles, deeds, tax declarations, surveys, and real-property tax receipts
Marriage settlements and proof of the marriage date
Bank, investment, insurance, pension, and loan records
Corporate records, stock certificates, partnership documents, and business books
Receipts and records showing when and how property was acquired
Proof of exclusive funds, inheritance, donation, or reimbursement claims
Mortgages, promissory notes, creditor demands, and tax notices
Any deed of extrajudicial settlement, affidavit of self-adjudication, publication, bond, and proof of notice
Messages or documents relevant to acknowledgment or filiation
Evidence of possession, rentals, harvests, and income earned by estate property after death

Use copies for circulation and keep the originals secure. Record who takes custody of valuables, keys, titles, and account documents.

Common mistakes to avoid

Dividing the entire family home without first separating the surviving spouse’s ownership
Assuming the eldest child controls the estate or receives a larger share
Treating a live-in partner as a legal spouse
Excluding a child because the child uses a different surname
Assuming all grandchildren inherit directly when their parent is still alive
Selling a specific estate asset without authority from all affected co-heirs or the court
Signing a deed that omits an heir, debt, or property
Using publication as a substitute for an omitted heir’s participation
Treating a tax declaration as conclusive proof of ownership
Waiting until a buyer appears before settling title and estate tax
Believing verbal renunciation is enough
Distributing cash while taxes, mortgages, or creditor claims remain unpaid
Applying current tax rules to an old death without checking the law in force on the date of death

When legal help is urgent

Consult a Philippine succession lawyer promptly if:

Someone is selling, mortgaging, withdrawing, or transferring estate assets without consent
An heir was omitted from a settlement or title
A filing, tax, or court deadline is approaching
A child’s filiation is disputed
The marriage’s validity or the surviving spouse’s status is questioned
There are minor, incapacitated, missing, or overseas heirs
The deceased had children or property from more than one marriage
A creditor is threatening foreclosure or seizure
Original titles or financial records are missing
Signatures may have been forged or obtained through pressure
Estate property is earning income that one person is keeping
Property is located in multiple countries
Muslim personal law may apply

If there is an immediate risk of unauthorized transfer, ask counsel about appropriate notices, annotations, preservation orders, or court relief before the property reaches a purchaser or lender.

Frequently asked questions

Does the eldest child receive the house?

No. Birth order does not create a larger intestate share. The house initially forms part of the undivided estate to the extent owned by the deceased. It may later be assigned to one heir by agreement or court-approved partition, usually with appropriate equalization if its value exceeds that heir’s share.

Can one child sell the inherited land?

Before partition, an heir may have an undivided hereditary interest, but cannot unilaterally sell the other heirs’ shares or a definite portion belonging to the estate as though solely owned. Any buyer generally acquires only whatever interest the seller lawfully had, subject to settlement, co-ownership rules, taxes, and registration requirements.

Do grandchildren inherit if their parent is alive?

Ordinarily, the nearer descendant—the living child of the deceased—excludes that child’s own children. Grandchildren commonly inherit by representation when their parent, who would have inherited, died earlier or is legally incapable of succeeding. The reason for the parent’s nonparticipation matters.

Do stepchildren inherit automatically?

No. A stepchild does not inherit from a stepparent merely because of the step-relationship. The result changes if there was a valid adoption or another independent legal basis for succession.

Can an illegitimate child inherit from the father?

Yes, if filiation is legally established. The child’s share depends on which other heirs survive. Claims involving representation through the father’s legitimate family require special attention to Civil Code Article 992.

Is the surviving spouse’s total share always one-half?

No. One-half may be the spouse’s share in net marital property under the applicable regime, an inheritance fraction in certain heir combinations, or both—but these are separate calculations. With legitimate children, the spouse’s intestate share is generally equal to one legitimate child’s share.

Can the heirs agree to unequal property assignments?

They may generally allocate particular assets differently in a valid settlement if all legally affected heirs freely agree, no prohibited impairment or fraud is involved, minors and incapacitated persons are properly protected, and taxes and creditor rights are respected. The agreement should state values and any equalization payments clearly.

What if an heir refuses to sign?

The other heirs cannot simply erase that person from the family tree. They may negotiate, mediate, or seek judicial partition or estate settlement. A court may ultimately divide or order the sale of property when physical partition is impracticable and legal requirements are met.

What if the parent died many years ago?

The estate still requires proper settlement. Tax rules generally depend on the date of death, while prescription, possession, prior transfers, omitted heirs, and any estate-tax amnesty require separate analysis. Do not sign a present-day settlement using current tax assumptions without reconstructing the earlier facts.

Is a barangay agreement enough to transfer land?

Usually not. A barangay settlement may record a compromise, but transfer of inherited registered land still requires the legally sufficient settlement or partition documents, tax clearance, and registration with the proper Registry of Deeds.

Official legal sources

This article provides general Philippine legal information, not legal or tax advice for a particular estate. Shares and procedures can change with the family tree, property regime, documents, date of death, debts, and applicable personal law. Sources and current procedures were checked as of September 3, 2026.