How to Get a TIN Number in the Philippines (and Verify It)

A TIN (Taxpayer Identification Number) is the unique number the Bureau of Internal Revenue (BIR) assigns to every taxpayer in the Philippines under the National Internal Revenue Code (NIRC). It is the single identifier that links you to every tax type, return, payment, and receipt you ever file.

The most important rule comes first: each person or entity may have ONLY ONE TIN for their entire life. Section 236 of the Tax Code sets the one-TIN rule, and securing or possessing more than one TIN is penalized under Section 275 of the Tax Code with a fine of not more than PHP 1,000 and/or imprisonment of up to six months. If you have ever been employed, run a business, opened certain bank accounts, or registered a vehicle, you very likely already have a TIN, even if you have lost or forgotten it.

Because of this rule, the right move when you cannot remember your TIN is to VERIFY and recover it, not to apply for a new one. Applying again creates a duplicate that the BIR can penalize. The verification methods are covered in the section below.

A TIN is free to obtain. The BIR does not charge a fee to issue a TIN itself. A separate Annual Registration Fee of PHP 500 (BIR Form 0605) historically applied to those registering a business or profession, but Republic Act No. 11976 (Ease of Paying Taxes Act) removed the annual registration fee effective 2024, so most registrants no longer pay it.

The form you file determines everything, so identify your taxpayer type first. The BIR uses four primary registration forms, each mapped to a specific kind of taxpayer. Filing the wrong form delays your application, so match yourself to the correct row before you start.

Employees earning purely compensation income file Form 1902, and in practice the EMPLOYER usually files it on behalf of a first-time employee. Self-employed individuals, professionals, single proprietors, and mixed-income earners file Form 1901. Corporations, partnerships, cooperatives, and other juridical entities file Form 1903. People who only need a TIN for a single government or bank transaction and have no other tax type file Form 1904 under Executive Order No. 98.

The fastest way to get a TIN in 2026 is online through the BIR Online Registration and Update System (ORUS) at orus.bir.gov.ph. ORUS lets eligible individuals register a TIN, generate a Digital TIN ID, and update registration details without going to a Revenue District Office (RDO) in person.

ORUS supports individual self-registration for employees (Form 1902), the self-employed and professionals (Form 1901), and EO 98 / one-time applicants (Form 1904). Corporate registration under Form 1903 is also supported online, though some entity types may still need to finalize documents at the RDO.

Before you start, prepare a scanned valid government-issued ID and a PSA birth certificate (JPEG, PNG, or PDF). Self-employed and professional applicants should also have proof of business address and, where applicable, a DTI Business Name Certificate or PRC license ready to upload.

Steps to register a TIN on ORUS

1. Go to orus.bir.gov.ph and click 'New Registration', then 'Create an Account' — provide your name, email, and contact number and verify the email.
2. Log in and select your registration purpose / taxpayer type (employee, self-employed/professional, EO 98 one-time, or corporate).
3. Complete the matching e-form (1902, 1901, 1903, or 1904) with your personal or business details.
4. Upload the required scanned documents (valid ID, PSA birth certificate, and business proofs if self-employed).
5. Review every field, then submit the application for BIR validation.
6. Wait for the result — EO 98 / one-time applications are often processed the same day, while self-employed (1901) applications typically take 1–3 business days.
7. Once approved, log back in to view your TIN and generate your free Digital TIN ID.

If you prefer or need to register in person, file the correct form at the Revenue District Office (RDO) that has jurisdiction over your home address (for employees and EO 98 applicants) or your business address (for the self-employed and corporations). Walk-in registration is still accepted and is sometimes required for entity types ORUS cannot fully process online.

Bring the accomplished BIR form, one valid government-issued ID, and your PSA birth certificate. Self-employed and professional applicants should also bring proof of business address (such as a lease contract or barangay/Mayor's permit, where required), and their DTI Business Name Certificate or PRC license as applicable. There is no charge for the TIN itself.

Steps to register in person

1. Identify the correct RDO using the BIR RDO directory on bir.gov.ph — jurisdiction follows your residence (employees/EO 98) or principal place of business (self-employed/corporate).
2. Download and accomplish the correct form (1902, 1901, 1903, or 1904) from bir.gov.ph in two copies.
3. Gather your documentary requirements (valid ID, PSA birth certificate, and business proofs if applicable).
4. Submit the form and documents at the RDO's registration counter and have your details captured.
5. Receive your TIN, and for business registrants, your Certificate of Registration (BIR Form 2303) and any required receipts/invoices authority.
6. Generate your Digital TIN ID afterward through ORUS or the eGovPH app.

To verify or recover a TIN, use the BIR Mobile TIN Verifier App, the BIR's chatbot 'Revie', ORUS, or the BIR contact center — do not apply for a new TIN. There is no public, open web lookup that lets anyone type a name and see a TIN, because TINs are protected personal data under the Data Privacy Act. Verification is identity-gated: you must prove who you are.

The BIR Mobile TIN Verifier App (download 'TIN Verifier Mobile Application' from the Google Play Store or Apple App Store) is the most common route. It offers two functions — 'TIN Inquiry' (recover a forgotten TIN) and 'TIN Validation' (confirm a TIN belongs to you). You enter your full name, birthdate, address, and civil status, and a BIR officer responds in-app.

If you cannot use the app, you can verify through ORUS's TIN verification feature, ask the chatbot 'Revie' on bir.gov.ph, email the BIR, or call the BIR Contact Center. Employers can also confirm an existing TIN for a new hire so the employee does not accidentally register a second one.

Official ways to verify or recover your TIN

• BIR Mobile TIN Verifier App (Android/iOS) — use 'TIN Inquiry' to recover, 'TIN Validation' to confirm.
• ORUS at orus.bir.gov.ph — TIN verification feature for registered users.
• Chatbot 'Revie' on bir.gov.ph — guided TIN validation.
• BIR Contact Center hotline (02) 8538-3200 — phone verification with ID details.
• Email contact_us@bir.gov.ph or tin.inquiry@bir.gov.ph for TIN inquiries.
• Your RDO of record — in-person verification with a valid ID.
• Your current or former employer / withholding agent, who has your TIN on file from Form 2316.

The costliest mistakes are getting a second TIN and registering in the wrong RDO. Both are avoidable if you verify first and match your form to your taxpayer type. Below are the errors the BIR sees most often, and how to stay clear of them.

Multiple TINs are penalized under Section 275 of the Tax Code (a fine of up to PHP 1,000). If you discover you have two TINs — for example, an old EO 98 number and a later employee number — do not ignore it; file BIR Form 1905 to consolidate and cancel the duplicate at your RDO. Using the wrong form, registering under the wrong RDO, or letting registration details (name, civil status, address, tax type) go stale are the other frequent issues, all fixable through Form 1905 or an ORUS update.

Avoid these TIN errors

• Applying for a 'new' TIN when you already have one — verify first; multiple TINs are penalized.
• Filing the wrong form for your taxpayer type (e.g., an employee using 1901).
• Registering in an RDO that has no jurisdiction over your address or business.
• Forgetting to transfer your RDO via Form 1905 when you change employer or move your business.
• Letting name, civil status, or tax-type details go outdated — update via ORUS or Form 1905.
• Paying a fixer for a TIN — the TIN itself is free and the process is now online.