3 tax brackets from 1.85% to 4.25%
Louisiana has progressive income tax rates from 1.85-4.25% across 3 brackets - the lowest state income tax in the Deep South. At $100,000 income, Louisiana residents pay $3,425 state tax (3.43% effective rate) plus $12,908 federal tax. The structure is: 1.85% on first $12,500, 3.5% on $12,500-$50,000, and 4.25% on income over $50,000. Low rates are funded by oil/gas severance taxes that subsidize state budget.
Louisiana has a progressive income tax with rates from 1.85-4.25% across 3 brackets - making it the lowest state income tax in the Deep South and 6th-lowest nationally. The structure is simple: 1.85% on first $12,500, 3.5% on $12,500-$50,000, and 4.25% on all income over $50,000. At $100K income, your effective state rate is just 3.43% ($3,425 tax) - lower than Alabama (3.67%), Mississippi (3.88%), Georgia (5.39%), and competitive with Arizona (2.5% flat) or Tennessee (0%).
The oil/gas subsidy - why Louisiana has low income tax: Louisiana doesn't need high personal income tax because oil and gas extraction generates massive severance tax revenue for the state. Louisiana is the #4 oil-producing state (after TX, ND, NM) and #3 natural gas producer (after TX, PA). In 2025, oil/gas severance taxes generated $1.2B (12% of state revenue), allowing LA to keep income tax low. The state also has 17 refineries processing 18% of US refining capacity (Port Arthur, Baton Rouge, Lake Charles complexes), generating billions in corporate tax and property tax revenue. The tradeoff: when oil prices crash, state budget suffers (2015-2016 Louisiana faced $2B deficit when oil dropped to $30/barrel).
How it compares regionally:
The high sales tax tradeoff - nothing is truly free: Louisiana compensates for low income tax with the highest average sales tax in the nation: 4.45% state + 0-7% local = 9.55% average combined rate (highest in US). New Orleans 9.45%, Baton Rouge 9.95%, Shreveport 9.45%, Lafayette 9.45%. This means Louisiana taxes consumption heavily while keeping income tax low - regressive structure that hits lower-income residents hardest (they spend higher % of income on taxable goods). At $50K spending, sales tax costs $4,725/year in Baton Rouge.
The coastal erosion crisis - infrastructure challenges: Louisiana is losing land at alarming rate (football field every 100 minutes due to subsidence, sea level rise, hurricane damage). The state needs billions for coastal restoration but low income tax + volatile oil revenue = constrained budgets. LA ranks 48th in infrastructure quality, with crumbling roads, aging levees, and flood control systems. Low taxes are nice but infrastructure decay is real cost.
Source: Louisiana Department of Revenue - Individual Income Tax
| Taxable Income | Tax Rate |
|---|---|
| $0 - $12,500 | 1.85% |
| $12,500 - $50,000 | 3.5% |
| Over $50,000 | 4.25% |
Note: These are marginal rates - you only pay the higher rate on income within each bracket.
Source: Louisiana Department of Revenue
Here's what Louisiana residents actually pay at different income levels (2026, single filer, standard deduction):
| Annual Income | Federal Tax | State Tax | Total Tax | Take-Home Pay | Effective Rate |
|---|---|---|---|---|---|
| $50,000 | $4,166 | $1,544 | $5,710 | $44,290 | 11.4% |
| $75,000 | $8,340 | $2,606 | $10,946 | $64,054 | 14.6% |
| $100,000 | $12,908 | $3,425 | $16,333 | $83,667 | 16.3% |
| $150,000 | $25,218 | $5,550 | $30,768 | $119,232 | 20.5% |
| $250,000 | $54,094 | $9,800 | $63,894 | $186,106 | 25.6% |
Note: Includes federal and state income tax only. Does not include FICA (Social Security/Medicare), which adds 7.65% for employees.
Key takeaway: At $100K, Louisiana takes $3,425 in state tax alone.
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Planning a move to or from Louisiana? Multi-state filing is complex. Get matched with a CPA who handles Louisiana taxes and multi-state returns. Virtual meetings, fixed pricing.
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Get Matched With a CPA →Migration Trends: According to U.S. Census Bureau data (2021-2022), Louisiana experienced net outmigration of 14,740 residents - one of the highest outmigration rates regionally. Top origin states were:
Outflow: Louisiana lost residents to:
Why people move to Louisiana (the cultural magnet):
Why people leave Louisiana (the infrastructure/education crisis):
Tax considerations if moving here:
| State | Tax Rate | Tax on $100K Income | Difference from Louisiana |
|---|---|---|---|
| Louisiana | 1.85-4.25% | $3,425 | Baseline |
| Texas | 0% | $0 | -$3,425 (less tax) |
| Mississippi | 0-4.7% | $3,880 | +$455 (more tax) |
| Alabama | 2-5% | $3,670 | +$245 (more tax) |
| Arkansas | 0-4.7% | $3,880 | +$455 (more tax) |
Key insight: Louisiana's 1.85-4.25% progressive tax (3.43% effective) is the lowest state income tax in the Deep South. At $100K income, LA is $245-$455 cheaper than AL/MS/AR but $3,425 more expensive than Texas (0%). However, LA's income tax advantage is COMPLETELY WIPED OUT by highest-in-nation sales tax (9.95% Baton Rouge vs 8.25% Houston) and competitive property tax.
Total tax burden comparison at $100K income + median home:
Result: Louisiana's total tax burden (10.0%) is virtually IDENTICAL to Texas (9.9%) despite LA having 3.43% income tax and TX having 0%. Why? Texas brutal property tax (1.6% vs LA 0.62%) and higher housing costs ($360K vs $255K) = $5,760/year TX property tax vs $1,581 LA. The $3,425 LA income tax is offset by $4,179 lower property tax. Then LA's higher sales tax (9.95% vs 8.25%) adds back $850. Net result: total burden within $96/year. Break-even: For homeowners at $100K income, Louisiana and Texas are dead-even on taxes. Choose based on: culture (LA wins - New Orleans), job market (TX wins - Houston/Dallas), education (TX wins - better schools), hurricanes (both have risk). For high earners $200K+, TX wins (save $6,850 income tax, property tax difference only $4,179).
The sales tax shock - hidden cost of Louisiana:
The Texas question - Houston vs New Orleans lifestyle choice:
Best use case for Louisiana:
At $100K income, total tax burden is virtually identical: Louisiana 10.0% vs Texas 9.9%. Louisiana has 3.43% income tax but 0.62% property tax (vs TX 1.6%) and cheaper housing ($255K Baton Rouge vs $360K Houston) = $1,581/year LA property tax vs $5,760 TX. The $3,425 LA income tax is offset by $4,179 lower property tax, then LA higher sales tax (9.95% vs 8.25%) adds back $850. For homeowners, taxes are dead-even - choose based on: culture (LA wins - New Orleans unique), salaries (TX wins - Houston pays 28% more median $73K vs $57K), education (TX wins - better schools), hurricanes (both have risk). For high earners $200K+, TX wins decisively (save $6,850 income tax). For retirees, LA wins (SS exempt + lower property tax on paid-off home).
No Social Security tax - Louisiana fully exempts Social Security income at all ages and income levels. Military retirement pay also fully exempt. Public pensions: LA state employee pensions and teacher retirement (TRSL) exempt up to $6,000/year (amounts over $6K taxed at 1.85-4.25%). Private pensions/401k/IRA: Taxed at progressive rates (1.85-4.25%) but no special exemptions. Example: Age 66 with $35K SS + $45K private pension = $80K total. SS fully exempt, pension taxed at full rates = $1,862 LA tax (2.33% effective). Compare to Texas $0 (no income tax) but TX property tax on home is $4,000-6,000/year vs LA $1,500-2,000. For retirees with paid-off home, Louisiana is competitive - low income tax + low property tax + warm climate + culture. But consider: healthcare quality (LA ranks 46th), hurricane risk, infrastructure decay.
Louisiana has highest average sales tax in the nation (9.55% average combined rate: 4.45% state + 0-7% local) to compensate for low income tax and volatile oil/gas revenue. Structure is regressive - sales tax hits lower-income residents hardest (they spend higher % of income on taxable goods). At $100K income with $50K annual spending: pay $3,425 income tax (3.43%) + $4,975 sales tax (9.95% Baton Rouge) = $8,400 total (8.4%). At $50K income with $35K spending: pay $1,544 income tax (3.09%) + $3,483 sales tax = $5,027 total (10.1%). Lower earners pay HIGHER effective rate due to sales tax burden. Why? Oil/gas severance taxes ($1.2B/year) subsidize income tax, but when oil prices crash (2015-2016), state raised sales tax to fill budget holes. Sales tax is politically easier to raise than income tax.
If you can earn $80-120K at Louisiana refineries/petrochemical plants (Exxon Baton Rouge, Motiva/Shell Convent, Sasol Lake Charles, Valero St. Charles), Louisiana is competitive vs Texas due to lower housing costs and similar industry wages. At $100K oil/gas job: LA total tax 10.0% ($3,425 income + $1,581 property on $255K Baton Rouge home + $4,975 sales) vs TX 9.9% (similar). But LA housing $255K vs Houston $360K (save $105K), and New Orleans culture is unique. Tradeoffs: Louisiana has worse schools (50th), crumbling infrastructure, hurricane risk, and volatile economy (when oil crashes, layoffs happen - 2015-2016 LA lost 20K oil/gas jobs). Texas oil/gas jobs are more stable (Houston is energy capital, diverse employers). Best for: mid-career oil/gas professionals prioritizing culture/lifestyle over career growth. Avoid if: you have school-age kids (schools are terrible) or risk-averse (hurricane/flood insurance $3K-5K/year coastal parishes).
Louisiana has 10.0% total state/local tax burden at $100K income - higher than appears due to nation's highest sales tax. At $100K with $255K Baton Rouge home + $50K annual spending: $3,425 income (3.43% - lowest in Deep South) + $1,581 property (0.62%) + $4,975 sales (9.95% Baton Rouge - highest in US!) = $9,981 total (10.0% of income). This matches Texas (9.9%) and beats Georgia (13.2%) but loses to Mississippi (8.8%) and Alabama (9.8%). Key insight: Louisiana's "low income tax" is marketing - total burden is average due to brutal sales tax. The 9.95% Baton Rouge/9.45% New Orleans sales tax crushes consumption. At $50K spending, you pay $4,725-4,975/year sales tax alone. Structure is regressive - lower earners pay higher effective rate because they spend higher % of income. Louisiana taxes consumption instead of wealth, which favors high earners (they save more, spend less %) over middle class.
How we calculate: Louisiana uses progressive income tax with 3 brackets (1.85% on first $12,500, 3.5% on $12,500-$50,000, 4.25% on income over $50,000) applied to Louisiana taxable income (federal AGI minus Louisiana standard deduction of $4,500 for single filers in 2026, or itemized deductions if greater). Our calculator applies the marginal rates to each bracket and sums the total tax. We add federal income tax using official 2026 IRS brackets. Effective tax rates are calculated by dividing total tax by gross income. For comparison purposes, we show neighboring states' tax calculations at the same income levels using their official 2026 tax brackets and rates.
Data sources:
Verification: Louisiana's 1.85-4.25% progressive tax brackets verified against Louisiana Revised Statutes §47:32 (Income Tax Rates) and LA Department of Revenue 2026 tax guidance published January 2026. Sales tax rates verified against Louisiana Sales Tax Commission rate database (updated January 2026) and Louisiana Department of Revenue sales tax report. Property tax rates verified against Louisiana Tax Commission 2025 Property Tax Report (0.62% statewide average). Federal tax bracket accuracy verified against IRS Revenue Procedure 2025-58 (2026 inflation adjustments). Migration data sourced from IRS Statistics of Income (SOI) Tax Stats via Census Bureau. Oil/gas production and severance tax data verified against Louisiana Department of Natural Resources 2025 annual report. Housing cost data from Zillow Home Value Index (January 2026).
Limitations: Assumes single filer with W-2 income only, standard deduction (not itemized), Louisiana full-year residency. Does not include: LA-specific deductions (limited availability compared to other states), federal tax credits (EITC, child tax credit - LA has high EITC usage due to poverty), part-year or nonresident calculations, self-employment tax, sales tax variations by parish (ranges 4.45% state-only to 11.45% in some tourist parishes), property tax variations by parish (ranges 0.3-1.2% effective rate, higher in New Orleans/Jefferson Parish, lower in rural north Louisiana), hurricane/flood insurance costs ($2,000-5,000/year in coastal parishes), coastal restoration levies (some parishes have special property tax assessments for levee maintenance). Retirement income calculations simplified - Social Security always exempt, military retirement always exempt, public pensions exempt up to $6K/year (amounts over $6K taxed at 1.85-4.25%), private pensions fully taxable at 1.85-4.25%.
For complex situations: Consult a licensed Louisiana CPA or tax attorney, especially for: part-year residency (LA taxes income earned while LA resident based on domicile test), multi-state income allocation (border region workers in Houston, Baton Rouge-Mississippi, Shreveport-Texas metros), retirement income (public pension $6K exemption, military retirement exemption, Social Security exemption verification), oil/gas royalties (common in south Louisiana, special depletion deductions), rental property income (common in New Orleans - Airbnb/VRBO short-term rentals, depreciation rules), business income (LA C-corps taxed 4-8% graduated, S-corps/partnerships taxed at individual progressive rates), coastal property (hurricane insurance requirements, flood insurance mandatory in FEMA zones, levee assessments).
These calculations are estimates for informational purposes only and reflect 2026 Louisiana tax law (1.85-4.25% progressive rates across 3 brackets on LA taxable income). Tax situations vary based on filing status, deductions, credits, income types, and residency status. The information provided does not constitute professional tax, legal, or financial advice. Louisiana tax law is subject to change - rates are influenced by volatile oil/gas severance tax revenue, and state has raised sales taxes multiple times when oil prices crash. Does not include sales tax variations by parish (4.45% state + 0-7% local = 9.45-11.45% total rates), property tax variations by parish (0.3-1.2% effective rates), hurricane/flood insurance costs ($2,000-5,000/year in coastal parishes), or parish-specific levee assessments. Social Security income is fully exempt in LA. Military retirement pay is fully exempt. Public pensions (state employees, teachers) exempt up to $6,000/year, amounts over $6K taxed at 1.85-4.25%. Private pensions/401k/IRA fully taxable at 1.85-4.25%. Federal tax laws change annually. Always verify current rates with the Louisiana Department of Revenue and IRS, and consult a licensed tax professional for advice specific to your situation, especially for multi-state income, retirement planning, coastal property purchases (hurricane risk), or oil/gas industry income.
Last Updated: March 2026
Verified By: CountryTaxCalc Research Team
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Last Updated: March 2026