I have a Taxpayer Identification Number (TIN). Why am I being asked to update it?
Your civil status changed from Single to Married
Update your TIN record by submitting the following to BIR’s Revenue District Office (RDO) where your TIN is registered
- Accomplished BIR Form 1904
- NSO Certified Marriage Certificate
Your name is incorrect in the BIR System
Update your TIN record by submitting the following to BIR’s Revenue District Office where your TIN is registered
- Accomplished BIR Form 1904
- NSO Certified Birth Certificate