Does eONETT Cover Estate Tax Payments, or Only Property Sales and Donations?

Yes — eONETT covers estate tax, not just capital gains tax and documentary stamp tax on property sales. The BIR’s Electronic One-Time Transaction system was built to handle One-Time Transactions broadly, and settlement of a decedent’s estate is one of the transaction types Revenue Memorandum Order No. 7-2023 names alongside property sales and donations. What changes for an estate is which RDO handles the filing and which documents the system asks for — not whether eONETT applies at all.

What eONETT actually covers #

eONETT is the BIR’s umbrella platform for One-Time Transactions — property-related tax events that happen once per taxpayer rather than on a recurring filing cycle — and it was designed from the start to route several different transaction types through the same online workflow: sale, donation, and estate settlement. How to Use the BIR eONETT System walks through the sale-side flow in detail: account creation, an ONETT Computation Sheet (OCS), online payment, document upload, and eCAR claim. That same seven-step shape applies to an estate settlement, with the “transaction type” selected at account setup determining which computation and document rules the system applies from there.

This matters because it’s easy to assume, from the amount of eONETT content focused on property sales, that estate settlements still run through a separate manual-only process. They don’t — but an estate application is not simply a sale application with “estate” typed into a dropdown. The RDO that processes it, and the documents it demands, are genuinely different, which is what the rest of this post covers.

The key difference: which RDO processes an estate’s eCAR #

Where a property sale’s eCAR is released by the RDO covering the property’s location, and a donation’s eCAR is released by the RDO covering the donor’s residence, an estate tax eCAR is released by the RDO that holds the estate’s own Tax Identification Number — a TIN separate from the one the decedent used while alive. This is the single biggest procedural difference between filing an estate through eONETT and filing a sale or donation.

• If the decedent had a registered business, the estate’s TIN application — and the eCAR that follows — is generally processed by the RDO where that business was registered.
• If the decedent had no registered business, the heirs or administrator typically secure the estate’s TIN from the RDO covering the decedent’s last residence, or the RDO where they intend to apply for the eCAR.
• Once the estate’s TIN is established, every subsequent eONETT filing for that estate — the OCS, BIR Form 1801, and the eCAR application for each piece of real property in the estate — routes through that same RDO, even if the estate holds property in several different provinces.

This is the same jurisdictional logic BIR Form 1801: Estate Tax Return Requirements and Deadlines covers for securing a TIN for the estate before filing — eONETT doesn’t remove that step, it moves the filing and payment that follow it online.

Documents an estate application needs that a sale or donation doesn’t #

Because an estate settlement involves a deceased party rather than two living signatories to a deed, eONETT asks for a different documentary set for an estate than it does for a sale or a donation of real property. Where donating real property through eONETT centers on a notarized Deed of Donation between a living donor and donee, an estate application centers on proving both the death and how the estate was divided:

• A certified true copy of the death certificate — the foundational document establishing that an estate tax event occurred at all.
• The estate’s own TIN, separate from the decedent’s personal TIN, secured as described above before the OCS can be generated.
• Proof of settlement, in one of three forms depending on how the estate was divided: an Affidavit of Self-Adjudication (a single heir), a notarized Deed of Extrajudicial Settlement of Estate (multiple heirs agreeing without court proceedings), or a court order approving a judicial settlement (used when heirs cannot agree, or a will requires probate).
• TINs and valid IDs for every heir, alongside the estate’s own TIN — a requirement RMC No. 75-2026 reinforced by requiring a TIN from every party to a ONETT transaction, heirs and administrators included, before the OCS is processed. See RMC No. 75-2026 for the full scope of that rule.
• The estate’s inventory of assets and liabilities, including any real property’s tax declaration and title, needed to compute the net estate the 6% rate applies to.

A property sale or donation needs none of this — no death certificate, no settlement deed, no estate-level TIN — because both involve a living transferor conveying property directly, with no intervening estate to establish first.

What doesn’t change: the tax rate, the deadline, and the higher-of valuation rule #

Filing through eONETT changes how an estate tax return gets submitted and paid, not what’s owed or when. The underlying rules stay identical whether the return goes through eONETT or, where an RDO still permits it, a manual counter filing:

• Estate tax remains a flat 6% of the net estate under NIRC Section 84, as amended by the TRAIN Law (Republic Act No. 10963).
• The return, BIR Form 1801, is still due within one year of the decedent’s date of death.
• Real property in the estate is still valued at the higher of the BIR zonal value or the assessor’s fair market value — the same higher-of-the-two rule eONETT applies to a property sale’s capital gains tax base.
• The Estate Tax Amnesty under Republic Act No. 11213, as extended by Republic Act No. 11956, closed on June 14, 2025. Estates settled after that date owe the regular 6% rate plus applicable surcharge and interest on any late portion — eONETT does not reopen or extend amnesty eligibility; it only processes payment under the regular estate tax rules now in effect.

Worked example: filing an estate’s eCAR application through eONETT #

An heir is settling her late father’s estate, which includes a residential lot with a BIR zonal value of ₱4,500,000 and other assets (bank accounts, a vehicle) worth ₱2,500,000. The father had no registered business. Three heirs signed a notarized Deed of Extrajudicial Settlement dividing the estate equally.

The heirs file the eONETT application under the estate’s TIN, pay the ₱120,000 estate tax due, and once the BIR validates the filing, claim the eCAR from that same RDO — even though the lot itself may sit in a different province from where the father lived. That single point is the one most likely to trip up heirs expecting the property-location rule that governs a sale.

Frequently asked questions #

Can I use eONETT to pay estate tax and get an eCAR for inherited property? #

Yes. The BIR’s eONETT system was built to process One-Time Transactions broadly, and RMO No. 7-2023 names settlement of a decedent’s estate as one of the transaction types it covers, alongside property sales and donations. An heir or the estate’s administrator can file BIR Form 1801, pay the estate tax due, and track the eCAR application through eONETT the same way a seller or donor would.

Which RDO handles an estate tax application through eONETT? #

The RDO holding the estate’s own Tax Identification Number, secured separately from the decedent’s personal TIN. If the decedent had a registered business, that TIN comes from the RDO where the business was registered; if not, heirs generally secure it from the RDO covering the decedent’s last residence, or the RDO where they intend to apply for the eCAR.

What documents does an estate tax eONETT application need that a property sale doesn’t? #

A certified true copy of the death certificate, the estate’s own TIN, and proof of how the estate was settled — an Affidavit of Self-Adjudication (single heir), a notarized Deed of Extrajudicial Settlement (multiple heirs settling without court proceedings), or a court order (judicial settlement). A property sale needs none of these; it relies on a notarized deed of sale between living parties instead.

Is the estate tax rate or deadline any different when filed through eONETT? #

No. eONETT is a filing and payment channel, not a separate tax regime. The estate tax due is still the flat 6% of net estate under NIRC Section 84 as amended by the TRAIN Law, and the return is still due within one year of the decedent’s death regardless of whether it’s filed through eONETT or, where still permitted, at an RDO counter.

Can I still use an old estate tax amnesty rate if I file through eONETT now? #

No. The Estate Tax Amnesty under Republic Act No. 11213, as extended by Republic Act No. 11956, closed on June 14, 2025. Estates settled after that date — whether filed through eONETT or manually — owe the regular 6% estate tax under NIRC Section 84, plus surcharge and interest on any amount that should have been paid earlier, with no amnesty relief currently available.

Summary #

eONETT covers estate tax settlements alongside property sales and donations — it is not limited to sale-side capital gains tax and DST. What differs for an estate is procedural: the eCAR routes through the RDO holding the estate’s own TIN (tied to the decedent’s registered business, or last residence, rather than any property’s location), and the application needs estate-specific proof — a death certificate and a settlement deed or court order — that a sale or donation never requires. The tax computation itself is unchanged: a flat 6% of net estate under NIRC Section 84, due within one year of death, with no amnesty relief available now that Republic Act No. 11956’s extended window closed in June 2025. For the sale-side eONETT mechanics this post builds on, see How to Use the BIR eONETT System; for the estate tax return itself, see BIR Form 1801: Estate Tax Return Requirements and Deadlines; and for how the same platform handles a property donation, see How to Pay Donor’s Tax and Get an eCAR When Donating Real Property.