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BIR Form 2303 – How to Get Your BIR Certificate of Registration

How to Get Your BIR Certificate of Registration (Form 2303)

How to get your BIR Form 2303 And who needs to claim it?

Are you starting a business or practicing a profession in the Philippines? One of the tasks you’ll have to handle is getting yourself registered with the Bureau of Internal Revenue (BIR) and securing your Certificate of Registration (COR). This document is essential to ensure tax compliance and to avoid penalties. 

We’ll walk you through everything you need to know about COR, including how to get it, why it’s important, and what happens next.

Don’t have time to process your COR for BIR?
Taxumo can help you register!

*To get your COR, you first need to register as a Sole Proprietor, Professional, or Corporation, depending on your taxpayer profile. For questions, email us at customercare@taxumo.com


What is the BIR Form 2303 (BIR Certificate of Registration)?

The BIR Certificate of Registration, commonly known as the COR or BIR Form 2303, is an official document issued by the Bureau of Internal Revenue. Registration proves that your business or practice is tax-registered. The COR outlines your tax obligations, including the types of taxes you need to pay (like income tax, value-added tax, or percentage tax) and your filing deadlines.

Why Do You Need It?

Obtaining a COR is not just a bureaucratic step—it’s a legal requirement. Here’s why it’s important:

  • Legal Compliance: CORs are required by law and operating without one can result in heavy fines or the closure of a business.
  • Transparency: This proves to your clients, customers, and suppliers that you are a legitimate, tax-compliant business.
  • Financial Transactions: For business accounts or loan applications, banks and other financial institutions often require CORs.
  • Government Contracts:Bidding on government projects usually requires a COR.
  • Issuing Invoices: Once  you  have the COR, you  can  issue  invoices  that   have  been   

Steps to Apply for a BIR Form 2303

Getting your COR might seem difficult to deal with, but it’s manageable if you know the steps. Here’s a simplified guide:

  1. Prepare Necessary Documents:
    • For Sole Proprietors:
      • DTI Business Name Registration Certificate
      • Valid ID and TIN (Tax Identification Number)
      • Barangay Clearance and Mayor’s Permit
    • For Corporations or Partnerships:
      • SEC Registration
      • Articles of Incorporation or Partnership
      • Corporate TIN
  2. Fill Out BIR Forms:
    • BIR Form 1901 for self-employed individuals and professionals
    • BIR Form 1903 for corporations and partnerships
  3. Submit Documents to Your RDO:
    • Visit the Revenue District Office (RDO) where your business is located and submit the completed forms along with the required documents.
  4. Attend the Tax Briefing:
    • Some RDOs require you to attend a taxpayer’s initial briefing to understand your tax obligations better.
  5. Claim Your COR:
    • After processing, you’ll receive your COR (Form 2303) and “Ask for Receipt” notice, which you should display prominently at your place of business.

How Taxumo Makes the COR Process Easier

Navigating tax registration can be overwhelming, but services like Taxumo are here to help. Here’s how Taxumo simplifies the process:

  • Easy Application: Taxumo guides and helps you through the entire registration process with step-by-step instructions.
  • Expert Support: Access to tax professionals who can answer your questions and provide personalized advice.
  • Time-Saving: By streamlining the process, Taxumo saves you time so you can focus on starting your business.
  • Automated Filing: Once registered, Taxumo can also assist with your monthly and quarterly tax filings, making compliance easier.

What Happens After You Receive Your COR?

Congratulations on getting your COR! But your responsibilities don’t end here. Here’s what to do next:

  1. Print Invoices:
    • Secure an Authority to Print (ATP) from the BIR and engage an accredited printer to produce your invoices.
  2. Maintain Books of Accounts:
    • Register your books of accounts, such as journals and ledgers, with the BIR.
    • Keep them updated as part of your compliance.
  3. File and Pay Taxes Regularly:
    • Be mindful of your tax deadlines to avoid penalties.
    • Use platforms like Taxumo to automate tax calculations and filings.
  4. Stay Informed:
    • Tax laws and regulations can change. Keep yourself updated to remain compliant.

Feel free to share your experiences or ask questions in the comments below. We’re here to help you navigate your tax journey every step of the way. Happy registering!

Taxumo is here to help you process your COR!

6 thoughts on “BIR Form 2303 – How to Get Your BIR Certificate of Registration”

    1. Hi Mark,

      Yes you will need to have FORM 2303 in order for you to operate your DJ Services. Your tax category might depend on how much you’re earning within a calendar year. But if you’re earning less than 3M, you can consider applying for professional or sole proprietor

      We have services to help you register your business and get your COR. Visit our page here: https://marketplace.taxumo.com/.

      Make sure to choose whether you’ll be registering as a sole proprietor or professional. If you have any questions, feel free to chat us on our chatbot as seen on http://www.taxumo.com

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