State Business Tax Filing (All 50 States)
Operating in multiple states? We handle your complete state tax filing and franchise tax compliance.
From single-state returns to complex multi-state filings — we've got you covered.
State Tax Filing & Compliance for All 50 States
Every U.S. state has its own tax rules — from franchise and income taxes to filing deadlines and thresholds. If your business operates, sells, or employs people across state lines, you may be required to file state income tax returns or franchise reports in multiple jurisdictions.
At Tax Genius LLC, we simplify state business tax filing and compliance. Our experts prepare, file, and manage returns for all 50 states, ensuring you stay compliant and avoid penalties for underpayment or late filings.
We handle C-Corps, S-Corps, LLCs, and partnerships, along with franchise and sales tax filings — so you can focus on running your business, not managing forms.
State Income Tax Returns
Preparation and e-filing for all 50 states
Franchise Tax & Annual Reports
Compliance for TX, DE, CA, FL and all states
Multi-State Nexus Analysis
Determine where you owe taxes across states
What's Included
Comprehensive state tax filing services for all business entity types
State Income Tax Returns (All 50 States)
Preparation and e-filing of required state income returns for corporations, LLCs, and partnerships.
Franchise Tax Returns & Annual Reports
Compliance with franchise tax and annual reporting obligations in states like Texas, Delaware, California, and Florida.
Multi-State & Nexus Analysis
We determine where your business has "nexus" (taxable presence) and ensure proper filings across jurisdictions.
Apportionment & Allocation
We calculate your income allocation between states using sales, payroll, and property factors.
State Tax Credits & Incentives
We identify and apply available state-level credits (R&D, job creation, investment credits, etc.).
Amended & Prior-Year State Filings
Catch up on missed state returns or correct errors with accurate amended filings.
Who This Service Is For
Perfect for businesses with multi-state operations and compliance needs
Multi-State Operations
Businesses operating in multiple states through eCommerce, logistics, or remote employees
C-Corps & S-Corps
Corporations with franchise tax requirements in multiple jurisdictions
LLCs & Partnerships
LLCs and Partnerships earning income across state borders
Cross-State Registration
Businesses registered or incorporated in one state but doing business in others
Remote Expansion
Companies seeking to stay compliant after remote expansion (nexus changes)
eCommerce Businesses
Online sellers with economic nexus obligations in multiple states
Our 4-Step Process
Simple, streamlined workflow for multi-state compliance
Nexus & Filing Review
We review your operations, sales, and registrations to identify required state filings.
Document Gathering
Upload financial statements, payroll data, and prior-year returns securely through our client portal.
Prepare & File
We prepare accurate state returns (income and franchise) and file electronically with each jurisdiction.
Confirmation & Compliance Calendar
We provide filing confirmations, upcoming deadlines, and reminders for next year's compliance.
Required Documents
Why Choose Tax Genius LLC
🌎 50-State Expertise
We prepare returns and reports for all U.S. states — no matter where you operate.
⚖️ Nexus Compliance
We identify where you owe taxes and help minimize exposure.
🔒 Secure Digital Workflow
Encrypted data uploads and IRS/state e-filing.
💼 Multi-Entity & Multi-State Specialists
Perfect for remote teams, eCommerce, and multi-location businesses.
📆 Timely & Accurate
On-time submissions and future compliance reminders.
Pricing Packages
Transparent pricing for all state filing needs
Single-State Filing
One-state return or annual franchise report
- ✓ Single state income tax return
- ✓ Franchise tax or annual report filing
- ✓ Basic nexus review
- ✓ Electronic filing confirmation
- ✓ Email support
Multi-State Package
Two or more state income returns
- ✓ Up to 3 state income tax returns
- ✓ Multi-state nexus analysis
- ✓ Apportionment calculations
- ✓ All franchise tax filings
- ✓ Compliance calendar provided
- ✓ Priority support
Comprehensive Compliance
Multi-state + franchise + sales tax setup
- ✓ Unlimited state income returns
- ✓ Full nexus and apportionment analysis
- ✓ All franchise and excise tax filings
- ✓ State tax credit identification
- ✓ Sales tax registration assistance
- ✓ Amended and prior-year filings
- ✓ Dedicated account manager
💬 Bundle discounts available when combining federal + state filings.
Frequently Asked Questions
Common questions about state business tax filing
Operate in more than one state?
Let our experts handle your state income and franchise tax filings — accurately, efficiently, and on time.