Tax Nigeria Developer PlatformCopy Anchor Link

Welcome to the official developer documentation for Tax Nigeria. Our platform enables businesses, fintechs, payroll providers, and tax advisors to integrate Nigeria's most accurate automated tax intelligence and filing calculations into their software.

Key CapabilitiesCopy Anchor Link

• Automated Calculations: Instant computation of PAYE, Company Income Tax (CIT), Withholding Tax (WHT), and statutory Late-Filing Penalties under the latest Nigerian Tax Acts.
• Embeddable AI Widget: Drop our interactive tax assistant directly onto your website, customer portal, or payroll dashboard with a single script tag.
• Statutory Deadlines: Query upcoming filing due dates, statutory grace periods, and remittance rules across Federal (FIRS) and State Internal Revenue Services (e.g., LIRS, OGIRS, KIRS).
• Multi-Format Summaries: Every tax calculation returns both structured JSON and conversational spoken summaries.
• Developer First: Authenticate with secure API keys, test endpoints in an interactive sandbox, and integrate with standard REST clients.

Getting StartedCopy Anchor Link

1. Obtain an API Key from the Developer settings portal.
2. Review our Partner API Reference to test endpoints in your browser.
3. Check out the 2026 Nigerian Tax Act Overview to see how exemptions and relief allowances are applied.
4. Embed our Interactive AI Widget on your web platform with zero backend dependencies.