Mississippi State Tax Guide for Businesses & Individuals 2026
Mississippi offers a business-friendly tax environment with a flat individual income tax rate, a competitive corporate income tax structure, and a growing portfolio of incentives designed to attract manufacturing, technology, and agricultural investment across the Magnolia State. This comprehensive guide covers all major Mississippi state tax obligations for 2026, including corporate and individual income tax, sales tax, payroll, property tax, and available credits. For a complete overview of US business tax compliance solutions, discover how businesses across every state stay fully compliant and penalty-free.
Quick Reference: Mississippi Tax Rates at a Glance
| Tax Type | Rate / Details |
|---|
| State Corporate Income Tax | 5.50% flat rate on net income (phasing down to 4.00% by 2028) |
| State Individual Income Tax | 4.70% flat rate (2026; phasing down to 4.00% by 2026 under HB 531) |
| State Sales Tax Base Rate | 7% |
| Average Combined Sales Tax | 7.07% (state + local) |
| Unemployment Insurance (SUI/SUTA) | 0.20%–5.60%; New employer: 1.00% |
| Effective Property Tax Rate (avg.) | 0.65% of assessed value |
| Estate / Inheritance Tax | No — Mississippi does not impose an estate or inheritance tax |
Mississippi Business Tax Nexus
What is Tax Nexus in Mississippi?
Nexus in Mississippi determines whether your business has a sufficient connection to the state to be required to collect, remit, and file Mississippi taxes. Mississippi recognizes both physical and economic nexus for sales tax and corporate income tax purposes.
Physical Nexus
- Maintaining an office, store, warehouse, or place of business in Mississippi
- Having employees, agents, contractors, or sales representatives operating within the state
- Storing inventory in Mississippi, including through FBA or third-party fulfillment centers
- Operating vehicles, equipment, or machinery within Mississippi
- Performing installation, construction, repair, or other services within Mississippi borders
Economic Nexus (Remote Sellers)
| Threshold Type | Details |
|---|
| Sales Threshold | $250,000 in gross revenue from Mississippi sales (Mississippi uses a higher threshold than most states) |
| Transaction Count | No transaction count threshold; sales dollar amount only |
| Effective Date | December 1, 2017 (Mississippi was an early adopter of economic nexus) |
Click-Through and Affiliate Nexus
Mississippi enforces click-through and affiliate nexus. Out-of-state retailers that maintain referral or affiliate agreements with Mississippi residents and generate sales through those arrangements are deemed to have nexus and must register for and collect Mississippi sales tax, regardless of dollar threshold.
Mississippi State Income Tax
Corporate Income Tax
| Detail | Information |
|---|
| Tax Rate | 5.50% flat rate on Mississippi apportioned net income (2026); scheduled to reduce to 5.00% in 2027 and 4.00% in 2028 |
| Apportionment Formula | Three-Factor Formula (sales, payroll, property) with double-weighted sales; moving toward single sales factor |
| Combined / Unitary Reporting | Mississippi does not require combined reporting; separate company reporting is the standard |
| Minimum Tax | No minimum corporate income tax in Mississippi |
| Franchise Tax | Mississippi imposes a franchise tax of $2.50 per $1,000 of capital used in Mississippi (minimum $25); being phased out |
Individual Income Tax
| Income Bracket | Tax Rate (2026) |
|---|
| $0 – $10,000 | 0% (exempt) |
| Over $10,000 | 4.70% flat rate on all income above $10,000 |
| Detail | Amount |
|---|
| Standard Deduction (Single) | $2,300 |
| Standard Deduction (Married Filing Jointly) | $4,600 |
| Personal Exemption (Single) | $6,000 |
| Personal Exemption (Married Filing Jointly) | $12,000 |
| Personal Exemption (Dependent) | $1,500 per dependent |
| Federal Tax Code Conformity | Mississippi conforms to the IRC with modifications; static conformity with selective updates; does not fully conform to all federal tax changes |
Filing Deadlines
| Return Type | Due Date | Extension |
|---|
| Corporate Return (Form 83-105) | April 15 (calendar year filers) | Automatic 6-month extension to October 15 |
| Individual Return (Form 80-105) | April 15, 2026 | Automatic extension to October 15, 2026 (payment due by April 15) |
| Estimated Payments (Corporate) | April 15, June 15, Sept 15, Dec 15 | N/A |
| Estimated Payments (Individual) | April 15, June 15, Sept 15, Jan 15 | N/A |
Mississippi Sales Tax
State Sales Tax Rate
Mississippi's state sales tax rate is 7%, one of the higher base rates in the Southeast. Local governments in Mississippi may impose additional local sales taxes, bringing the average combined rate to approximately 7.07%. Mississippi also imposes a 7% use tax on purchases made outside the state for use in Mississippi where sales tax was not collected.
Taxable vs. Exempt Goods and Services
| Category | Status | Notes |
|---|
| Tangible Personal Property | ✅ Taxable | All tangible goods sold at retail are subject to Mississippi sales tax unless specifically exempt |
| SaaS / Digital Products | ✅ Taxable | Mississippi taxes SaaS, digital downloads, and specified digital products delivered electronically or accessed remotely |
| Groceries / Food | ✅ Taxable | Mississippi taxes groceries and unprepared food at the full 7% state rate; one of the few states that fully taxes groceries |
| Prescription Drugs | ❌ Exempt | Prescription medications are fully exempt from Mississippi sales tax |
| Clothing | ✅ Taxable | Clothing and apparel are subject to Mississippi sales tax with no general exemption |
| Manufacturing Equipment | ⚠️ Partial | Manufacturing machinery and equipment used directly in the manufacturing process qualify for a reduced 1.5% rate rather than full exemption |
| Professional Services | ❌ Exempt | Professional services such as legal, accounting, and consulting are generally not subject to Mississippi sales tax |
Sales Tax Permits and Registration
- Registering Agency: Mississippi Department of Revenue
- Registration URL: www.dor.ms.gov
- Cost to Register: Free (no registration fee)
- Renewal: Sales tax permits do not expire but must be updated if business information changes
Filing Frequency and Deadlines
| Annual Tax Liability | Filing Frequency | Due Date |
|---|
| Less than $300 | Annual | January 20 following the tax year |
| $300 – $2,999 | Quarterly | 20th of the month following the quarter |
| $3,000 or more | Monthly | 20th of the following month |
Local Sales Tax Rates (Top 5 Cities)
| Jurisdiction | Local Rate | Combined Rate |
|---|
| Jackson | 1% | 8% |
| Gulfport | 0% | 7% |
| Southaven | 0% | 7% |
| Hattiesburg | 0% | 7% |
| Biloxi | 0% | 7% |
Mississippi Payroll Tax and Compliance
Employer Payroll Tax Obligations
| Tax / Obligation | Details |
|---|
| State Income Tax Withholding | 4.70% flat rate on wages above $10,000 annual threshold; withholding tables published by Mississippi Department of Revenue |
| SUI/SUTA Rate Range | 0.20%–5.60% |
| SUI Taxable Wage Base | $14,000 per employee per year (2026) |
| New Employer SUI Rate | 1.00% |
| Workers' Compensation | Private insurance or self-insurance; regulated by Mississippi Workers' Compensation Commission |
| Paid Family and Medical Leave | No state-mandated PFML program in Mississippi |
| State Disability Insurance | Not applicable in Mississippi |
Withholding Registration and Filing
- Registration Agency: Mississippi Department of Revenue
- Registration URL: www.dor.ms.gov
- Filing Frequency: Semi-monthly if withholding exceeds $2,000/month; monthly if $300–$2,000/month; quarterly if under $300/month
- Annual Reconciliation Deadline: January 31 (Form 89-140 Annual Withholding Reconciliation)
- New Hire Reporting Deadline: Within 15 days of hire; report to Mississippi Department of Human Services
Minimum Wage
| Category | Rate |
|---|
| Standard Minimum Wage | $7.25/hour (follows federal minimum wage; Mississippi has no state minimum wage law) |
| Tipped Employee Rate | $2.13/hour (federal tipped minimum; tips must bring total to $7.25/hour) |
| Youth / Training Wage | $4.25/hour for employees under 20 during first 90 days of employment (federal youth minimum wage) |
| Next Scheduled Increase | No scheduled increase; subject to federal minimum wage legislation |
Mississippi Property Tax
- Assessment Ratio: Real property assessed at 10% of true value for single-family residential; 15% for commercial and industrial property; 30% for utilities and railroads
- Effective Average Rate: 0.65% of assessed value (one of the lowest in the nation)
- Assessment Cycle: Annual assessment by county tax assessors; state reassessment required every four years
- Appeal Deadline: Within 60 days of receiving the assessment notice; appeal to county Board of Supervisors; further appeal to State Tax Commission
Business Personal Property Tax
Mississippi taxes business personal property including equipment, machinery, furniture, and fixtures used in a trade or business. Business personal property is assessed at 15% of true value. Businesses must file a Personal Property Rendition with their county tax assessor by April 1 each year. Inventory held for sale is exempt from Mississippi property tax, providing a significant advantage for retail and wholesale businesses operating in the state.
Homestead and Other Exemptions
| Exemption Type | Amount / Rate | Eligibility |
|---|
| Homestead Exemption | Exempts first $7,500 of assessed value ($75,000 true value) from all ad valorem taxes |
| Senior / Elderly Exemption | Full exemption from all ad valorem taxes for homestead property | Homeowners age 65+ or totally disabled with net income not exceeding $107,000; must apply annually |
| Veteran / Disabled Exemption | Full exemption from ad valorem taxes on homestead property for 100% service-connected disabled veterans | Veterans with 100% service-connected disability rated by the VA; surviving spouses may qualify |
| Agricultural Property | Assessed at 10% of true value for bona fide agricultural use; current use valuation may apply | Land actively used for farming or timber production; must be classified as agricultural by county assessor |
Property Tax Due Dates
| Installment | Due Date | Discount / Penalty |
|---|
| Full Payment / First Installment | February 1, 2026 | 5% penalty added after February 1; additional 5% penalty after March 1 |
| Second Installment (if applicable) | Varies by county; some counties allow installment payments through May 1 | Interest accrues on unpaid balances at 1% per month after due date |
Other Key Mississippi Taxes
Franchise / Privilege Tax
Mississippi imposes a franchise tax on corporations for the privilege of doing business in the state. The rate is $2.50 per $1,000 of capital employed in Mississippi, with a minimum tax of $25. Mississippi has been phasing out the franchise tax and it is scheduled to be fully eliminated by 2028 under legislative reform. S-corporations, LLCs, and partnerships are not subject to the franchise tax.
Gross Receipts Tax
Mississippi does not impose a general gross receipts tax on businesses. The state relies on its corporate income tax and franchise tax as primary business-level taxes. Certain industries such as telecommunications and utilities may be subject to gross receipts-based assessments or public service commission fees under specific Mississippi statutes.
Excise Taxes
| Product | Rate |
|---|
| Gasoline | $0.18 per gallon |
| Diesel | $0.18 per gallon |
| Cigarettes | $0.68 per pack (20 cigarettes) |
| Beer | $0.4268 per gallon |
| Wine | $0.35 per gallon (still wine) |
| Cannabis | Cannabis is legal for medical use only; 5% excise tax on medical cannabis sales |
Mississippi Tax Credits and Incentives
| Credit / Incentive | Value / Rate | Eligibility |
|---|
| Mississippi Research and Development Tax Credit | 25% of qualifying R&D expenses above base amount; maximum $1 million per year; transferable | Businesses conducting qualifying research and development activities in Mississippi |
| Mississippi Jobs Tax Credit | $2,000–$5,000 per new full-time job created annually for up to 5 years | Businesses creating a minimum of 10 new full-time jobs paying at least 100% of the state average annual wage |
| Mississippi Investment Tax Credit | Up to 5% of qualified capital investment in eligible industries | Manufacturers and processors investing in new or expanded facilities in Mississippi |
| Mississippi Advantage Jobs Incentive Program | Cash rebate of a percentage of gross payroll for up to 10 years | Companies creating at least 25 new full-time jobs at or above the average county wage in targeted industries |
| Mississippi Historic Tax Credit | 25% of qualified rehabilitation expenditures for certified historic structures | Owners rehabilitating certified historic properties in Mississippi; credit is transferable |
| Mississippi Telecommunications Tax Credit | Various incentives for broadband and telecommunications infrastructure investments | Telecommunications companies investing in broadband infrastructure in underserved Mississippi communities |
| Mississippi Film Industry Tax Credit | Up to 25%–30% of qualified Mississippi expenditures | Film, television, and digital media production companies with qualifying Mississippi expenditures |
How to Register a Business in Mississippi
- Choose Your Business Structure: Select the appropriate entity type — LLC, Corporation, Partnership, or Sole Proprietorship — based on your liability, tax, and operational goals.
- Register with the Mississippi Secretary of State: File a Certificate of Formation (LLC) or Articles of Incorporation (Corporation) through the Mississippi Secretary of State at www.sos.ms.gov. LLC filing fee: $50; Corporation filing fee: $50.
- Obtain an EIN from the IRS: Apply for a Federal Employer Identification Number at www.irs.gov — required for tax filings, payroll, and business banking.
- Register for State Tax Accounts: Register for your Mississippi sales tax permit, income tax withholding account, and unemployment insurance account through the Mississippi Department of Revenue at www.dor.ms.gov.
- Obtain Required Licenses and Permits: Check with the Mississippi Department of Revenue and relevant state agencies for industry-specific licenses and permits applicable to your business type and location in Mississippi.
- Register for a Local Business License: Contact your city or county government to determine if a local business license or permit is required — requirements vary by municipality across Mississippi.
Key Mississippi Tax Agencies and Resources
| Agency | Responsibility | Website |
|---|
| Mississippi Department of Revenue | Corporate income tax, individual income tax, sales tax, withholding, franchise tax | www.dor.ms.gov |
| Mississippi Department of Employment Security (MDES) | Unemployment insurance (SUI/SUTA), new hire reporting, employer compliance | www.mdes.ms.gov |
| Mississippi Secretary of State | Business entity registration, annual reports, registered agent filings | www.sos.ms.gov |
| Mississippi Board of Tax Appeals | Tax dispute resolution, income, sales, and property tax appeals | www.ms.gov/bta |
Your Mississippi Tax Compliance Partner — filings.us
Mississippi's phasing income and corporate tax rates, grocery sales tax obligations, franchise tax phase-out, and competitive incentive programs make 2026 a pivotal year to establish or grow your business in the Magnolia State. filings.us provides the expert tools and hands-on support to manage every compliance requirement with accuracy and confidence. Here is exactly what we manage for you:
- We register your Mississippi LLC or Corporation with the Secretary of State — handling all documentation and filings accurately — so you can launch your business without delays or errors.
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- We prepare and submit your Mississippi corporate income tax, individual income tax, and payroll withholding returns — ensuring full accuracy, maximum deductions, and zero compliance gaps.
- We monitor all Mississippi tax deadlines and send you proactive alerts — from quarterly estimated payments to annual reconciliations — so your business stays on track every single day.
Mississippi compliance made simple. Let the experts at filings.us handle every obligation so you can focus on building a thriving business in the great state of Mississippi.
Note: This guide is for informational purposes only and does not constitute legal or tax advice. Consult a licensed tax professional for advice specific to your situation.
