Comprehensive guide as of 2025. General information, not legal advice.
1) Scope & quick answer
This article covers cases where a person dies without any descendants—that is, no legitimate, illegitimate, or adopted children/grandchildren. In that situation, the surviving spouse is a compulsory heir and may take all or share the estate depending on who else survives and whether there is a will.
Two golden rules:
- Liquidate the marital property first (see §2). Only the decedent’s net share becomes the estate.
- The spouse’s minimum share (legitime) is protected even when there is a will (see §4).
2) Always start with the property regime & liquidation
Before talking about inheritance, separate what already belongs to the surviving spouse by virtue of the marriage:
Absolute Community of Property (ACP) (default if no prenup under the Family Code) Split the community 50–50. The survivor owns one-half outright; the other half (decedent’s share) becomes the estate.
Conjugal Partnership of Gains (CPG) Return exclusive properties to each spouse, settle conjugal debts, then split net gains 50–50. The decedent’s ½ of net gains plus the decedent’s exclusive property form the estate.
Separation of Property There is no common mass; the estate is simply the decedent’s separate assets less debts.
Many disputes come from skipping this step. Liquidation first, succession second.
3) Intestate succession (no will)
When there is no will, Civil Code rules decide shares.
A) Spouse with surviving legitimate ascendants (parents/grandparents)
- Spouse: ½ of the estate
- Ascendants: ½ of the estate (split equally by paternal and maternal lines; nearer line excludes remoter)
B) Spouse with no ascendants and no descendants
- Spouse inherits the entire estate (100%).
- Collateral relatives (siblings, nieces/nephews) are excluded when a spouse survives and there are no descendants and no ascendants.
Notes: “Ascendants” here means legitimate ascendants. If there are none, the spouse takes all in intestacy.
4) Testate succession (with a will): the spouse’s legitime & the free portion
Even with a will, the spouse cannot be deprived of the legitime (the guaranteed minimum).
If ascendants survive (no descendants):
- Spouse’s legitime = ½ of the estate
- Ascendants’ legitime = ½ of the estate
- Free portion = 0 (the whole estate is consumed by legitimes)
If there are no ascendants (and no descendants):
- Spouse’s legitime = ½ of the estate
- Free portion = ½ (the testator may give this to anyone, including the spouse again)
Disinheritance of a spouse is possible only for narrow, serious grounds provided by law and must be stated in a will with strict formalities. Otherwise, any attempt to reduce the spouse’s legitime fails.
5) Worked examples (after liquidation)
Assume debts are already settled and figures below are the net estate (i.e., the decedent’s half in ACP/CPG plus decedent’s exclusive properties).
No ascendants, no will (intestacy) → Estate ₱5,000,000
- Spouse inherits 100% = ₱5,000,000
With living parents, no will → Estate ₱6,000,000
- Spouse = ₱3,000,000 (½)
- Parents/ascendants = ₱3,000,000 (½, split by line)
With will, no ascendants → Estate ₱8,000,000
- Spouse legitime = ₱4,000,000 (½)
- Free portion = ₱4,000,000 (may be given to anyone)
6) The family home, debts, and collation
- The family home typically forms part of the estate if owned by the decedent (wholly or partly). Execution exemptions under other laws do not change succession shares.
- Debts, taxes, and charges are paid before computing shares.
- Collation may require bringing back lifetime advances/donations to preserve legitimes.
7) Common edge cases (and answers)
“Separated” spouses. De facto separation doesn’t remove the spouse as an heir. A final judgment (e.g., nullity/annulment with property effects) can change the regime or status; otherwise, the surviving spouse still inherits.
Title in one name only. In ACP/CPG, title alone isn’t decisive. If the asset is community/conjugal, the survivor still gets their ½ before succession.
Siblings’ rights when a spouse survives. In intestacy without descendants and ascendants, siblings do not inherit—the spouse takes all.
Foreign spouse. Succession rights of a foreign surviving spouse are recognized, but land ownership restrictions for aliens still apply; distributions may use substitution (e.g., cash value) to comply with property rules.
Illegitimate children of the decedent. This article assumes no descendants at all. If the decedent has any descendants (legitimate or illegitimate), the calculus changes and the spouse shares with them under different ratios.
8) Procedure to settle the estate
Collect documents: death & marriage certificates; IDs; titles; bank statements; prenup if any.
Identify regime (ACP/CPG/Separation) and liquidate.
Choose track:
- Extrajudicial Settlement (EJS) if: no will, no minors, no debts (or debts paid/notified). Publish the notice and pay taxes/fees.
- Probate if there is a will; summary settlement may apply for small estates.
Pay estate tax within the BIR timeline; secure eCAR.
Distribute per shares above; transfer titles and accounts.
9) Practical checklists
For the surviving spouse
- Determine marital regime and complete liquidation
- Inventory assets & debts (identify which are exclusive/community)
- Decide EJS vs probate (and publication, if EJS)
- Arrange valuations; compute taxes
- Prepare deed of partition/settlement and title transfers
For lifetime planning (while both spouses are alive)
- Consider a will to direct the free portion (when applicable)
- Keep documents proving exclusive property (donation/legacy with exclusivity clause)
- Keep real property titles/taxes current; avoid hidden debts that erode the estate
10) Quick formulas (memory aids)
- Intestacy, spouse + ascendants → Spouse ½, ascendants ½
- Intestacy, spouse only (no descendants, no ascendants) → Spouse 100%
- Testacy, spouse + ascendants → Spouse legitime ½, ascendants legitime ½, free portion 0
- Testacy, spouse only → Spouse legitime ½, free portion ½ (freely disposable)
- Always: Liquidate the marital property first; distribute the net estate after debts/charges
11) FAQs
Q1: Can a will leave everything to a sibling if there are no children? Only the free portion is freely disposable. If there are no ascendants, the spouse’s legitime (½) must still go to the spouse.
Q2: Does the spouse get anything from the family home? Yes—either as owner (via liquidation of ACP/CPG) and/or as heir to the decedent’s share. The home is part of the estate unless owned solely by the survivor.
Q3: We lived apart for years. Does that bar inheritance? No, not by itself. Only a final court judgment affecting marital status/property rights changes the spouse’s standing.
Q4: Are gifts given by the decedent to others counted? They may be collated (brought into computation) if needed to preserve the spouse’s legitime.
If you share who else survives (parents/grandparents), your property regime, and a simple asset–debt list, I can draft a distribution worksheet and a short extrajudicial settlement template tailored to your facts.