NG:TID
Tax Identification (Tax ID)
Issuing agency: Federal Inland Revenue Service Revenue (FIRS)
How to select & enter
- In your Peppol Access Point / SMP, choose scheme NG:TID (ICD 0244).
-
Enter your Nigerian Tax ID (13 digits), e.g.
2522412345678 -
Resulting Participant ID:
0244:2522412345678
Select scheme NG:TID (ICD 0244). Enter your Nigerian Tax ID (13 digits) as the local value — do not repeat the ICD unless the scheme rules require it. Example: 0244:2522412345678
Full form: iso6523-actorid-upis::0244:2522412345678
Structure
13 digits for Tax ID assigned to organizations - YY - Last two digits of issuance year (e.g., 25 for 2025). - SRC -Source of identity: 1 for individuals (NIN-based) 2 for corporate entities (CAC-based). - SC - Numeric state code based on national standard (e.g., 24 for Lagos). - HashFragment - 7-digit numeric fragment derived from the NIN or CAC Registration Number by extracting only numeric characters from a cryptographic hash (e.g., SHA-256). - CheckDigit - Single-digit checksum calculated using the Luhn (Modulus 10) algorithm applied to the preceding numeric portion of the Tax ID. Validation is done through internal database cross-checking and NIN/CAC registration linkages
Validation rules
RegEx: [0-9]{13}
Display format
Displayed as a 13-digit numeric string (e.g., 0000000000244) without separators.
Usage notes
TINs are mandatory for all activities, tax filings, financial reporting, and government-related transactions in Nigeria
Applies in context: Nigeria