FIRS Online Tax Clearance Certificate (TCC) Application: Your Complete Guide After a company is duly incorporated by Corporate Affairs Commission (CAC)  and Taxpayer Identity Number (TIN) issued by Federal Inland Revenue Service (FIRS), the next important  statutory document is Tax Clearance Certificate (TCC). TCC is currently processed and obtained online. This guide will show you … Continue reading FIRS Online Tax Clearance Certificate TCC Application: Your Complete Guide