BIR Form 1904 vs BIR Form 1905: One-Time Transaction Registration vs Updating Existing Registration
BIR Form 1904 and BIR Form 1905 solve opposite registration problems: BIR Form 1904 issues a brand-new Tax Identification Number (TIN) to someone who has never registered with the Bureau of Internal Revenue but now owes a one-time tax or needs a TIN under E.O. 98, while BIR Form 1905 updates the record of someone who already has a TIN — an RDO transfer, address change, civil status correction, or tax type update. The single question that decides which form applies is whether the filer already has a TIN.
Handle Your BIR Registration Update FREE →BIR Form 1904 vs BIR Form 1905 at a glance #
BIR Form 1904 and BIR Form 1905 are both registration forms, not tax returns — neither computes or pays a tax liability — but they serve opposite moments in a taxpayer’s relationship with the BIR: one creates a record, the other changes an existing one. The table below lines up their purpose, who files each, when each is used, and the documents each typically requires.
| BIR Form 1904 | BIR Form 1905 | |
|---|---|---|
| Full title | Application for Registration for One-Time Taxpayer and Persons Registering under E.O. 98 | Application for Registration Information Update/Correction/Cancellation |
| Purpose | Issues a first-time TIN to someone who is neither an employee nor a business owner | Updates, corrects, or cancels registration details already on file |
| Who files it | An individual or estate with no existing TIN who owes a one-time tax (estate, donor’s, capital gains) or needs a TIN solely under E.O. 98 | An individual or business that already has a TIN and needs to change something about their registration |
| When it’s filed | Before filing the substantive one-time return — BIR Form 1800, 1801, 1706, or 1707 | Any time a registration detail changes after initial registration — no fixed trigger date |
| Key requirements | Valid government-issued ID, plus transaction proof (death certificate, Deed of Sale, Deed of Donation) | Accomplished BIR Form 1905, proof of the specific change (new address, marriage certificate, etc.), and the existing Certificate of Registration |
| Filing venue | RDO with jurisdiction over the transaction (decedent’s residence, donor’s residence, or property location), or ORUS | Current (old) RDO, which forwards records if transferring, or ORUS for supported transactions |
| What it produces | A new TIN, typically issued same-day through ORUS | An updated Certificate of Registration or TIN card reflecting the change |
Which form applies to your situation? #
The fastest way to pick the right form is to ask one question first — do you already have a TIN — and only then match your specific situation to a row below. Every scenario that starts with “no TIN yet” routes to BIR Form 1904; every scenario that starts with “already have a TIN” routes to BIR Form 1905, regardless of how similar the underlying transaction looks on the surface.
| Your situation | Do you already have a TIN? | File this form |
|---|---|---|
| Inheriting property and you’ve never worked or registered a business | No | BIR Form 1904 (Estate/ONETT category) |
| Selling real property as an individual seller with no prior BIR registration | No | BIR Form 1904 (ONETT category), then BIR Form 1706 |
| Receiving a taxable donation and you need a TIN to pay donor’s tax | No | BIR Form 1904 (ONETT category), then BIR Form 1800 |
| You need a TIN only to apply for a passport or driver’s license | No | BIR Form 1904 (E.O. 98 category) |
| You moved to a new city or province and need your BIR records to follow | Yes | BIR Form 1905 (RDO transfer) |
| You got married and need your registered name or civil status corrected | Yes | BIR Form 1905 (data correction) |
| You’re adding a tax type (e.g., VAT) to an existing registration | Yes | BIR Form 1905 (tax type update) |
| You’re closing a business or canceling a registration | Yes | BIR Form 1905 (cancellation) |
| You lost your Certificate of Registration or TIN card | Yes | BIR Form 1905 (replacement) |
| You’re selling real property but already have a TIN from prior employment | Yes | Skip BIR Form 1904 entirely — go straight to BIR Form 1706 (file BIR Form 1905 only if a registration detail also needs updating) |
The core distinction: do you already have a TIN? #
A TIN can only be issued once per person under Philippine tax rules, so the BIR built two separate forms around that fact — one for the moment before a TIN exists, one for every change after it does. BIR Form 1904 is exclusively a first-registration form: an applicant who already holds a TIN, from prior employment, a business, or an earlier one-time transaction, does not file a new BIR Form 1904 to conduct another one-time transaction. They use the TIN they already have and, if something about their registered information needs to change first — a different RDO, a corrected address — that update goes through BIR Form 1905, not a fresh BIR Form 1904 application.
BIR’s own filing guidance for BIR Form 1905 frames its scope in comparably broad terms, covering essentially any post-registration change:
“This form shall be accomplished by all taxpayers who intend to update/change any data or information, e.g. transfer of business within the same RDO, change in registered activities, cancellation of business registration due to closure of business or transfer to other district, or replacement of lost TIN Card/Certificate of Registration.”
That description — reproduced consistently across taxpayer-facing BIR Form 1905 guides, including Blanker.org’s BIR Form 1905 template page and Pinoy Fillable Government Forms — captures exactly the boundary that separates it from BIR Form 1904: BIR Form 1905 is for taxpayers who are already in the BIR’s system and need something on record to change, not for someone entering the system for the first time.
Worked example: two siblings, two different filings #
Two adult siblings each need to deal with the BIR in the same month, for unrelated reasons, and end up filing opposite forms because one of them has a TIN and the other doesn’t.
The elder sibling was a homemaker who never held a job or registered a business, so she has no TIN. When their parent passes away and she inherits a share of the family home, she cannot file the estate tax return until the estate itself has a TIN. She completes BIR Form 1904 under the Estate (Non-Business) category, presenting the death certificate and proof of her relationship to the decedent at the RDO covering the parent’s last residence, and receives the estate’s TIN before proceeding to BIR Form 1801.
The younger sibling has been a registered freelance graphic designer for six years, filing quarterly under RDO No. 39 in Quezon City. That same month, she relocates permanently to Cebu City for a new client contract. Because she already has a TIN and an active registration, she does not touch BIR Form 1904 at all — she files BIR Form 1905, checking the “Transfer of Registration” box, at her old RDO in Quezon City, so her registration record and open tax types follow her to the RDO covering her new Cebu City address.
Same family, same month, same agency — but one sibling is creating a BIR record for the first time and the other is changing one that already exists, which is precisely the line that separates the two forms.
What happens if you file the wrong form? #
Filing BIR Form 1904 when a TIN already exists, or filing BIR Form 1905 with no TIN to attach the update to, doesn’t just use the wrong template — the application has nothing valid to act on and gets rejected or redirected at intake. An RDO or ORUS system checking a BIR Form 1904 application against an existing TIN record will flag it as a duplicate-registration attempt rather than issue a second TIN, since Philippine tax rules do not allow one person to hold more than one TIN. Conversely, a BIR Form 1905 update filed against a TIN that doesn’t exist has no registration record to correct. In both cases, the fix is the same: confirm TIN status first — through ORUS, a past COR, or the BIR’s TIN verification channels — before choosing which form to file.
Frequently asked questions #
How do I know whether to file BIR Form 1904 or BIR Form 1905? #
Check whether you already have a Tax Identification Number (TIN). If you have never registered with the BIR and now need a TIN for a one-time transaction — estate tax, donor’s tax, capital gains tax, or an E.O. 98 government transaction — file BIR Form 1904. If you already have a TIN and need to change something on your existing record, such as your RDO, address, civil status, or tax types, file BIR Form 1905 instead.
Can I file BIR Form 1904 if I already have a TIN? #
No. BIR Form 1904 is for applicants with no existing TIN. Someone who already has a TIN from prior employment, a business, or an earlier one-time transaction does not file a new BIR Form 1904 to conduct another one-time transaction — they use their existing TIN and, if a registration detail needs to change first, file BIR Form 1905.
Do BIR Form 1904 and BIR Form 1905 report or pay any tax? #
No. Neither form computes or pays tax. BIR Form 1904 only issues a TIN, and BIR Form 1905 only updates registration information. The applicant still files a separate substantive return — such as BIR Form 1801 for estate tax, BIR Form 1800 for donor’s tax, or BIR Form 1706 for a real property sale — after the registration step is complete.
Summary #
Whether BIR Form 1904 or BIR Form 1905 applies comes down to one fact: does the filer already have a TIN? No TIN and a one-time transaction (estate, donor’s, capital gains tax) or an E.O. 98 government dealing means BIR Form 1904. An existing TIN and a change to registration details — RDO transfer, address, civil status, tax type, or a lost COR — means BIR Form 1905. For the full walkthrough of each form individually, see BIR Form 1904: How to Register as a One-Time Taxpayer and BIR Form 1905: How to Update Your Registration Information or Transfer RDO. If you’re setting up BIR registration for the first time as a business rather than a one-time taxpayer, start with How to Register a New Business with the BIR.