ADDRESS: ANNEX 4, REVENUE HOUSE WUSE ABUJA
General Customer Support Line: 094602700
Operation Hours: Mon – Fri (8 am – 5 pm)
Email Support: garki.gbto@firs.gov.ng
ADDRESS: ANNEX 4, REVENUE HOUSE WUSE ABUJA
General Customer Support Line: 094602700
Operation Hours: Mon – Fri (8 am – 5 pm)
Email Support: garki.gbto@firs.gov.ng
