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Mississippi Form 80-105 (2025)
Your 2025 federal return, carried into Mississippi as a full-year resident. Every figure is computed in your browser from the return you have already entered, and anything this engine cannot yet figure says so at the line rather than printing a number that would be wrong.
This is a hypothetical Mississippi return, so the official layout is not offered for it. A page that looked exactly like the printed form would be mistaken for one.
Federal — Form 1040
Total income—
Adjusted gross income—
Taxable income—
Total tax—
Mississippi — Form 80-105
State income—
Taxable income—
Total tax—
Refund or amount owednot computed — not your resident state
Form 80-105 — Mississippi Resident Income Tax Return
A working replica. Not a Mississippi Department of Revenue form and not for filing.
Mississippi Department of Revenue
Tax year 2025
Tax year 2025
Federal starting figure
Federal starting figure: blankAdditions
Additions: blankSubtractions
Subtractions: blankState income
State income: blankDeduction
Deduction: blankExemptions
Exemptions: blankTaxable income
Taxable income: blankTax before credits
Tax before credits: blankNonrefundable credits
Nonrefundable credits: blankTotal tax
Total tax: blankPayments, refund and amount owed
not figuredThis engine does not yet figure Mississippi’s withholding, estimated payments or settlement. Form 80-105 has those lines; they are missing from this page, not from the form.
Worksheets and schedules behind these figures
Additional exemptions
Additional exemptions: blankItemized deductions
Itemized deductions: blankRetirement exempt
Retirement exempt: blankStatus exemption
Status exemption: blankTaxable income spouse
Taxable income spouse: blankTaxable income taxpayer
Taxable income taxpayer: blankWhat this Mississippi return is missing
- Mississippi adjustments with no input on this return (lines 51–58, 60, 62–64 and Schedule N) and the accrued-interest part of the line 59 HSA deductiontoo highMiss. Code Ann. §27-7-18 · each such adjustment at 4.4% — e.g. up to $660 for the $15,000 National Guard exclusion
- Combined return where income other than W-2 wages and unemployment, or an adjustment, has no recorded ownertoo highMiss. Code Ann. §27-7-37 · a second $10,000 exempt band — up to $440 where both spouses have income
- Mississippi itemized deductions that rest on a federal limit this engine does not apply, or on taxes paid where the federal cap bindstoo highMiss. Code Ann. §27-7-17(1) · the itemized amount not allowed, at 4.4%
- Interest on U.S. and Mississippi obligations (exempt) inside 1099-INT and 1099-DIV amounts this return does not split by issuertoo highMiss. Code Ann. §27-7-15(4) · the exempt interest at 4.4%
- Married filing separate: dependents claimed on the other spouse’s returntoo highMiss. Code Ann. §27-7-21 · $750 of exemption per such dependent — $33 at 4.4%
- Credit for income tax paid to another state (Form 80-160)too highMiss. Code Ann. §27-7-77 · out of scope by NG7 — this engine computes no multi-state allocation
What this Mississippi return is not telling you
- blankms80105.base_start could not be figured.
- blankms80105.additions could not be figured.
- blankms80105.retirement_exempt could not be figured.
- blankms80105.subtractions could not be figured.
- blankms80105.state_agi could not be figured.
- blankms80105.itemized_deductions could not be figured.
- blankms80105.deduction could not be figured.
- blankms80105.status_exemption could not be figured.
- blankms80105.additional_exemptions could not be figured.
- blankms80105.exemptions could not be figured.
- blankms80105.taxable_income could not be figured.
- blankms80105.taxable_income_taxpayer could not be figured.
- blankms80105.taxable_income_spouse could not be figured.
- blankms80105.tax_before_credits could not be figured.
- blankms80105.nonrefundable_credits could not be figured.
- blankms80105.total_tax could not be figured.