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The NGX
Tax Calculator

Calculate your stock portfolio tax impact • Instant WHT, Stamp Duty & CGT

NGX All-Share Index
165,397.37
Live • Jan 22, 2026 • 3:00 PM

Deals

46,481

Volume

768.26M

Value

₦21.19B

Market Cap

₦105.89T

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Add stocks to your portfolio above to see instant tax calculations and optimization tips!

The Stock Tax Trap

Most Nigerian retail investors think stock gains are tax-free. Think again. While capital gains on the disposal of shares are currently exempt from Capital Gains Tax (CGT) in Nigeria (under certain conditions), dividends are subject to Withholding Tax (WHT) usually at 10%.

Dividend Math

"My dear in-law, if your MTNN shares pay you ₦100,000 in dividends, you only see ₦90,000 in your account. The ₦10,000 is 'Tax at Source'."

PRO TIP: Use WHT receipts to reduce your personal income tax bill!

Top Gainers

JOHNHOLT₦7.70+10.00%
INFINITY₦7.70+10.00%
UHOMREIT₦64.90+10.00%
NCR₦188.15+10.00%

Top Losers

NESTLE₦1,100.00-1.5%
BUACEMENT₦105.00-0.8%
DANGCEM₦650.00-0.5%

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Portfolio Tax Review

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