TaxMath

2025 Louisiana Income Tax Brackets & Rates

Federal and state tax brackets, capital gains rates, and corporate tax rates for Louisiana in tax year 2025.

Federal Income Tax Brackets (2025)

FromToRate
$0$11,92510.00%
$11,925$48,47512.00%
$48,475$103,35022.00%
$103,350$197,30024.00%
$197,300$250,52532.00%
$250,525$626,35035.00%
$626,35037.00%

Louisiana State Income Tax Brackets (2025)

FromToRate
$03.00%

Federal Capital Gains Tax Brackets (2025)

FromToRate
$0$48,3500.00%
$48,350$533,40015.00%
$533,40020.00%

Additional Information

Federal Corporate Tax Rate
21.00%
State Corporate Tax Rate
5.50%
Federal Standard Deduction (Single)
$15,750

Sources & Trust

Every figure above is traceable to a published source. Each source is rated by what published it, not by how confident we feel about it.

Federal (United States) — 2025

OfficialValues verified
4 sources— show
  1. Cited for Rate brackets · confirmed

    Primary citation recorded with the tax table entry; coverage beyond the rate brackets is unconfirmed.

  2. Cited for Rate brackets, Standard deduction, Capital gains · confirmed

    Section 2.15(1): 2025 standard deduction for unmarried individuals = $15,000 (pre-OBBBA)

  3. Cited for Standard deduction, Corporate rate · confirmed

    Section 3.01: removes Rev. Proc. 2024-40 §2.15(1); restates 2025 amount as $15,750 under OBBBA §70102

  4. Cited for Corporate rate · confirmed

    Official U.S. Code text: flat 21% corporate rate under §11(b)

How we rate sources — tiers are derived from what published the document, not from our confidence in it.

Louisiana — 2025

OfficialValues verified
6 sources— show
  1. Cited for Rate brackets, Capital gains · confirmed

    Official LDR FAQ, fetched this session: confirms flat 3% for tax years 2025 and after, all filing statuses.

  2. Cited for Rate brackets · confirmed

    Official LDR Revenue Information Bulletin 25-012 on the individual income tax reform (fetched, though machine extraction of the PDF text was limited).

  3. Cited for Corporate rate · confirmed

    Official LDR FAQ, fetched this session: 'flat corporation income tax rate of 5.5%' for periods beginning on/after 1/1/2025, graduated brackets repealed.

  4. Cited for Standard deduction · confirmed

    Official LDR FAQ, fetched this session: '$12,500 for taxable periods beginning on or after January 1, 2025' for single filers.

  5. Cited for Standard deduction · confirmed

    Official LDR Notice of Intent amending LAC 61:I.1501 (fetched/read as PDF this session); shows the pre-amendment 2025 rule text as 'a standard deduction in the amount of ...

  6. Cited for Capital gains · confirmed

    Corroboration (secondary/legal-aggregator) describing Act 11's repeal of the R.S. 47:293(9)(a)(xvii)/(10) net capital gains deduction effective for periods beginning 1/1/2025.

How we rate sources — tiers are derived from what published the document, not from our confidence in it.