Many freelancers wonder, “If getting COR do I need to get this on my RDO?” especially after changing home or work locations. Knowing the correct procedure ensures you avoid penalties and keep your tax compliance smooth.

This blog explains when and where to get your Certificate of Registration (COR) and how changing your RDO affects your taxes.

What Is COR and What Is RDO?

Certificate of Registration (COR) is your official document from the BIR confirming you are a registered taxpayer. It includes your Tax Identification Number (TIN) and tax obligations.

Revenue District Office (RDO) is the BIR office assigned to handle your tax affairs. It is usually based on your business or residence address.

Why It’s Important to Get Your COR at the Right RDO

Your COR should be registered at the RDO covering your business or home address. This connection is important because your assigned RDO manages your tax payments, returns, and compliance checks.

Applying at the wrong RDO may cause delays, confusion, or even penalties.

How to Get COR If You Changed Your Home Location

  • Step 1: Check which RDO covers your new address. The BIR website offers an RDO locator tool.
  • Step 2: If you have an existing COR at your old RDO but moved, you can apply for an RDO transfer.
  • Step 3: Fill out BIR Form 1905 (Application for Registration Update/Correction). Submit it to your current or new RDO.
  • Step 4: Once approved, your COR will reflect your new RDO jurisdiction.

Important: You should not apply for a new COR at a different RDO without transferring your registration.

When and Who Should Change RDO

If your new home or business address falls under a different RDO’s area.

If you want to centralize your tax transactions closer to your new location.

Especially freelancers who have moved or changed work setups recently.

Practical Tips for Freelancers

✅ Always verify your RDO before filing or applying for any BIR documents.
✅ Use Form 1905 for updates—avoid duplicate registrations.
✅ Keep proof of your RDO transfer for your records.
✅ Stay informed about BIR announcements for any changes in procedures.
✅ Consult a tax professional if you’re unsure about your RDO assignment.

COR and RDO: Must You Get It at Your RDO? Guide

Align Your COR With Your RDO

The answer to “If getting COR do I need to get this on my RDO?” is yes. Your COR must be with your assigned RDO based on your business or residence address. If you moved, use Form 1905 to update your registration and RDO.

Doing this keeps your tax compliance smooth and avoids penalties.

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