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Louisiana State Income Tax Calculator (2025)

Calculate your Louisiana state income tax for 2025. Flat 3% rate, combined exemption and deduction, and major tax reform.

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Louisiana State Tax

$1,875

2.50%

LA Effective Rate

Effective Rate

2.50%

Taxable Income

$62,500

After-Tax Income

$73,125

Summary

On $75,000 gross income, you owe an estimated $1,875 in Louisiana state taxes for 2025.

Louisiana adopted a flat 3% income tax rate for 2025, replacing the progressive bracket system. The reform also introduced a much larger standard deduction ($12,500/$25,000) and eliminated the federal tax deduction.

Using the $12,500 Louisiana standard deduction for Single.

Louisiana uses a flat 3.00% rate on all taxable income for 2025. Your $62,500 in taxable income (after the $12,500 deduction) results in $1,875 of state tax.

Louisiana state income tax only. Does not account for additional credits or special situations. Not tax advice.

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