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# ORUS BIR

## Sitemaps
[XML Sitemap](https://orus.ph/sitemap_index.xml): Includes all crawlable and indexable pages.

## Posts
- [TIN Validation in 2026: Verify Your TIN Online](https://orus.ph/tin-validation/): TIN Validation is the process of confirming that your Tax Identification Number (TIN) is active, correctly registered, and matches your personal records with the Bureau of Internal Revenue (BIR).
- [BIR Form 1902 for New Employees and Alien Workers](https://orus.ph/bir-form-1902/): BIR Form 1902 is the registration form you use to get a TIN and register with the Bureau of Internal Revenue as a new employee in the Philippines. If you are starting your first job and do not have a TIN yet, this is the form that officially registers you as a taxpayer under purely compensated income.
- [BIR Form 1901 for Freelancers, Self-Employed, and Professionals](https://orus.ph/bir-form-1901/): BIR Form 1901 is the registration form you use to officially register with the Bureau of Internal Revenue as a freelancer, self-employed individual, sole proprietor, or licensed professional. Filing this form gives you a TIN, a Certificate of Registration (COR), and the legal authority to issue official receipts to your clients.
- [How to Get a TIN Verification Slip 2026](https://orus.ph/tin-verification-slip/): A TIN Verification Slip is a document issued by the Bureau of Internal Revenue (BIR) that confirms your registered TIN, your full registered name, your address, and the RDO where your TIN is registered. Many Filipinos need this document when applying for jobs, opening bank accounts, taking out loans, or participating in government transactions.
- [TIN ID Requirements for Every Taxpayer Type (2026)](https://orus.ph/tin-id-requirements/): Applying for a TIN ID in the Philippines starts with preparing the right TIN ID Requirements. The Bureau of Internal Revenue (BIR) requires different documents depending on your situation. Using the wrong form or missing a document means your application gets rejected on the spot.
- [BIR Forms: 1900, 1600, 1800, and 1905 Series](https://orus.ph/bir-forms/): BIR forms are official documents issued by the Bureau of Internal Revenue. You use them to register for a TIN, file your taxes, pay withholding tax, declare VAT, or update your registration details.
- [BIR Form 1904: One-Time Taxpayers and EO 98 Registrants](https://orus.ph/bir-form-1904/): BIR Form 1904 is the application form you use to get a Tax Identification Number (TIN) if you are not a regular employee or business owner. It covers two types of applicants. Choose your path below to see requirements, steps, and tips specific to your situation.
- [Lost or Forgot TIN Number](https://orus.ph/forgot-tin-number/): Losing track or forgot TIN number is more common than you think. Whether you never wrote it down after your first BIR registration, lost your TIN card, or simply have not needed it in years, forgetting your TIN does not mean you have to apply for a new one. Your TIN is permanent and it is still in the BIR database. You just need to retrieve it through the right channel.
- [TIN Format: BIR Tax Identification Number Structure](https://orus.ph/tin-format/): The standard TIN format in the Philippines for individual taxpayers consists of nine digits written in three groups of three, separated by hyphens.
- [Income Tax Return: File Your ITR in 2026](https://orus.ph/income-tax-return/): Filing your Income Tax Return in the Philippines is one of the most important annual obligations for every registered taxpayer. Whether you are an employee, a freelancer, a business owner, or a corporation, the BIR and orus requires you to declare your income and pay the correct tax on or before the annual deadline.
- [BIR Form 1905: Registration Information Update (2026)](https://orus.ph/bir-form-1905/): BIR Form 1905, officially called the Application for Registration Information Update/Correction/Cancellation, is the form you use whenever your BIR registration details change. It is not a form for new registrations. It is the update form that handles everything after your initial BIR registration is complete.

## Pages
- [Contact Us](https://orus.ph/contact-us/): I want to advertise on your website. Who do I contact?Use the contact form above and select Advertising as the subject. Include details about your product or service, your target audience, and your preferred advertising format.
- [Disclaimer](https://orus.ph/disclaimer/): Read this Disclaimer carefully before using any content on this website. By accessing orus.ph, you acknowledge that you have read, understood, and agreed to everything stated here.
- [Terms and Conditions](https://orus.ph/terms-and-conditions/): Please read these Terms and Conditions carefully before using this website. By accessing or using any part of this website orus.ph , you agree to be bound by these terms. If you do not agree with any part of these terms, please stop using this website immediately.
- [Privacy Policy](https://orus.ph/privacy-policy/): This Privacy Policy explains how this website collects, uses, and protects the information of every person who visits or uses it. By continuing to use this website, you agree to the practices described in this policy.
- [About Us](https://orus.ph/about-us/): orus.ph is not the BIR, and it is not the official ORUS portal. We are an independent guide website that explains BIR registration, TIN applications, and ORUS processes in plain language — so Filipinos can complete their tax transactions without confusion.
- [TIN ID Online Appointment](https://orus.ph/tin-id-online-appointment/): You need a BIR TIN ID Online appointment for TIN-related transactions that still require an in-person RDO visit. These include:
- [TIN Verification Philippines](https://orus.ph/tin-verification/): Whether you are a newly hired employee, a freelancer onboarding a new client, or an employer checking the TIN of your staff, verifying a Tax Identification Number in the Philippines is now fully online. The BIR has official channels for TIN verification, free and accessible from your phone or computer.
- [BIR TIN Online Registration](https://orus.ph/bir-tin-online-registration/): Getting a Tax Identification Number (TIN) in the Philippines no longer requires falling in line at a Revenue District Office. The Bureau of Internal Revenue now allows full TIN registration online through ORUS, the Official Online Registration and Update System.
- [BIR ORUS](https://orus.ph/): ORUS is the Bureau of Internal Revenue's official web-based portal that allows Filipino taxpayers and businesses to complete their full BIR registration and update their tax records entirely online, without visiting a Revenue District Office (RDO).
- [Help](https://orus.ph/help/)