If requesting a reinvestigation, you have 60 days from the filing of your protest to submit all relevant supporting documents. Sample Protest Letter Template
Attention: [Name of the Regional Director/Assistant Commissioner who signed the FAN] [Revenue Region/Bureau Office Address]
Disclaimer: This template is for informational purposes only. Consult a tax lawyer or certified public accountant (CPA) before filing. [Address] [TIN] [Date of Filing]
Clearly reference the FLD/FAN date.
Submit the letter directly to the office of the Regional Director or Assistant Commissioner who issued the notice.
[Explain why the BIR’s finding is wrong. Refer to specific transactions, invoices, or accounting records.]
You must explicitly state whether you are requesting a Reconsideration (review based on existing records) or a Reinvestigation (review based on newly discovered evidence).
