Dear Attorney,

I am writing to inquire about my Tax Identification Number (TIN). When I first registered, I was still single. I am now unsure if I can retrieve my TIN despite changes in my civil status. Could you guide me on how to proceed in obtaining my TIN, considering my registration occurred while I was unmarried?

Thank you.

Concerned Taxpayer

Insights

In the Philippines, a person’s Tax Identification Number (TIN) is issued by the Bureau of Internal Revenue (BIR) upon registration for tax purposes and is unique to that individual for life. A change in civil status, such as getting married, does not necessitate obtaining a new TIN or alter the TIN you were assigned when you first registered. However, it is essential to update the BIR with your change in civil status to ensure that all tax documents reflect your current name and marital status correctly.

If you are unsure of your TIN or have lost your documentation, there are several ways to retrieve it. You can visit the nearest BIR Revenue District Office (RDO) where you registered and request assistance in retrieving your TIN. You will need to present a valid government ID for verification. Alternatively, the BIR has an online TIN inquiry service where you can verify your TIN using your personal details, although this may be limited in scope depending on the region and the specific RDO's capabilities.

It is crucial to ensure that you do not apply for a new TIN, as having multiple TINs is illegal under Philippine law and can result in penalties. If you need to update your marital status, you may be required to submit supporting documents such as your marriage certificate and a duly filled-out BIR Form 2305 for updating employee records. This will ensure that your personal information, including your civil status, is correctly reflected in the BIR’s records.