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State Tax Filing: A Guide to Lagos, Rivers, Kano, and More

TaxHQ Editorial7 January 20256 min read

Understanding State vs Federal Tax

In Nigeria, personal income tax (PIT/PAYE) is administered at the state level, while corporate taxes go to the federal government. This means where you file depends on where you live or work.

The Key States

Lagos - LIRS (Lagos Internal Revenue Service)

Portal: eTax.lirs.net

Lagos has the most sophisticated tax administration in Nigeria:

  • Fully digital filing
  • Online payment options
  • E-receipts and certificates
  • Good taxpayer support

Key contacts:

  • Website: lirs.gov.ng
  • Hotline: 0700-CALL-LIRS

Rivers - RIRS (Rivers State Internal Revenue Service)

Portal: Available but less comprehensive than Lagos

Rivers State has been modernizing its tax infrastructure:

  • Online TIN registration
  • E-filing for some returns
  • Multiple payment channels

Kano - KIRS (Kano State Internal Revenue Service)

One of the largest revenue bases in Northern Nigeria:

  • Growing digital presence
  • State-specific incentives for certain sectors

FCT - FCT-IRS

Handles taxes for Abuja residents:

  • Online services available
  • Coordinates with FIRS on federal matters

Which State Do You File In?

Employed Persons

File in the state where you primarily work, not where you live.

Example: You live in Ogun but work in Lagos → File with LIRS

Self-Employed Persons

File in the state where your business is located.

Multiple States

If you have income from multiple states, you may need to file in each. Consult a tax professional.

Common Filing Requirements

Regardless of state:

1. Tax Identification Number (TIN) - Register if you don't have one

2. Annual returns - Due March 31 each year

3. Proof of income - Employment letter, contracts, etc.

4. Evidence of payment - Bank receipts, e-receipts

Self-Assessment Checklist

For self-employed individuals:

  • [ ] Gather all income records
  • [ ] Calculate allowable expenses
  • [ ] Compute taxable income
  • [ ] Apply correct tax rates
  • [ ] Complete self-assessment form
  • [ ] Pay tax due
  • [ ] File return with state IRS

Getting Your Tax Clearance Certificate

Most states require:

1. Completed tax returns for 3 years

2. Evidence of tax payments

3. Application form

4. Processing fee

Timeline: Usually 2-5 working days

Conclusion

Tax filing in Nigeria requires understanding which state you belong to and their specific processes. When in doubt, contact your state's Internal Revenue Service directly.

Browse our State-by-State Guide for detailed information on all 36 states plus FCT.

state taxLIRSfilingtax clearance
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State Tax Filing: A Guide to Lagos, Rivers, Kano, and More | TaxHQ Blog | TaxHQ