State Tax Calculator: 2025 Rates for All 50 States
Plan ahead with our State Tax Calculator. For 2025, estimates income tax across states—progressive (CA up to 13.3%), flat (IL 4.95%), none (TX, FL). Inputs AGI, status; applies brackets/deductions. Guide covers rates, no-tax states, relocation tips, credits. Use with Income Tax Calculator for total.
What is State Income Tax?
Levied on income; 41 states + DC. Varies 0-13.3%; separate from federal.
Why Use a State Tax Calculator?
Advantages:
- Relocation Planning: Compare burdens.
- Withholding: Adjust state W-4.
- Refunds: Estimate state return.
- High Rates: CA/NY strategies.
Link to Tax Refund Calculator.
2025 State Tax Rates Overview
Flat: CO 4.4%, IL 4.95%. Progressive: CA 1-13.3%, NY 4-10.9%. No tax: AK, FL, NV, NH*, SD, TN, TX, WA*, WY.
No Income Tax States
9 states: Higher sales/property. NH/WA tax interest/dividends/cap gains.
High-Tax States
CA, HI, NY, NJ, OR: Over 10% top.
Calculation Method
State taxable = AGI - state deductions/exemptions. Apply brackets.
Standard Deductions by State
Many conform federal ($14,600 single); others fixed/vary.
State-Specific Credits
EITC, child, property tax relief; simplified here.
Relocation Tax Savings
Move TX from CA: Save thousands on $200k+.
Common Mistakes
Wrong residency, missing credits, multi-state income.
Tips for Lowering State Tax
Contribute state 529/IRA, bunch deductions, move.
Multi-State Filers
Apportion income; reciprocal agreements.
Conclusion
Compare easily with our State Tax Calculator—2025 updated for all states. Combine federal. Explore Income After Tax. Compute now!
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