Mississippi program
Tax help for medical costs and dependent care
Mississippi tax deductions and credits may reduce tax on medical expenses and qualifying dependent care.
What it is
Mississippi tax deductions and credits may reduce tax on medical expenses and qualifying dependent care.
The amount you actually pay matters, along with whether you itemize. A deduction reduces taxable income rather than refunding each medical dollar. Receipts and treatment travel records help a tax preparer compare the options.
Eligibility rules
- The medical deduction requires itemizing and eligible unreimbursed costs above the floor. The separate dependent-care credit has its own federal-credit and state-income tests.
- For tax year 2025, eligible unreimbursed medical expenses above 7.5% of federal adjusted gross income may be itemized on the Mississippi return, even when the federal return uses the standard deduction. Mississippi also has a nonrefundable Dependent Care Credit equal to 25% of the federal dependent-care credit actually claimed, for federal adjusted gross income no more than $50,000, limited by state tax liability. Use the year expenses were paid, not just the diagnosis year; the federal dependent-care calculation changes for 2026, so a preparer should use that year’s federal and Mississippi rules rather than reuse a 2025 dollar maximum.
What you get
- A possible reduction in state taxable income for eligible medical expenses.
- A possible state dependent-care credit when federal and Mississippi conditions are met.
What this includes
- The amount of tax saved depends on eligible expenses, income and the return. This is not a separate monthly payment.
If you decide to apply
- Ask a tax preparer to compare itemizing medical expenses with your other filing options.
- Bring out-of-pocket receipts, treatment mileage records and the hospital’s year-end payment statement.
Your own return, filed with the Department of Revenue · Official page ↗
What happens next
- The deduction is claimed with the return using Schedule A. The hospital billing office can provide a statement of payments.
- For tax year 2025, the ordinary return deadline was April 15, 2026. A qualifying filing extension runs to October 15, 2026, but does not extend the payment deadline.
Good to know
Use the tax year in which the expenses were paid. A preparer can compare the medical deduction with any dependent-care credit, check the year’s rules and avoid claiming the same expense twice.
Other details
- Medical travel may be relevant as well as hospital charges. A preparer can distinguish reimbursed costs from expenses the family paid.
Official sources
- Mississippi DOR - 2025 Individual Income Tax Instructions
- Official source reviewed for Mississippi working-family tax help and child-care income test
- Official source reviewed for Mississippi working-family tax help and child-care income test
- Official source reviewed for Mississippi working-family tax help and child-care income test
- Official source reviewed for Tax-year accuracy and relevant 2026 changes
“Could the medical deduction or dependent-care credit help us, what are the drawbacks, and could you help us find tax-filing assistance?”
Why I’m asking: I want to understand whether treatment expenses change the best way to file our state return.
More background and detailed requirements
Additional program information and published rules
Who does what
The three parts, side by side. The agency decides; nobody on this page does.
You
Keep receipts and a mileage note through the year.
Your social worker
The hospital billing office can print a year-end statement of what you paid.
The care team
Records and letters when the application asks for them.
- Who decides
- Nobody: it is your own return.
- Ask the billing office
- “Can I have a year-end statement of everything we paid out of pocket?”
How to apply
First step: Start a folder for medical receipts today and keep a mileage note.
- Start a folder for medical receipts today.
- Keep a note of every trip to treatment.
- Check the current year's instructions when you file: the figure quoted here is from the 2025 instructions.
Official application / program page ↗
Where it starts: Keep receipts through the year and use Schedule A when you file.
What to gather
- Receipts for everything you pay out of pocket
- A mileage note for trips to treatment
- The hospital's year-end statement
How long: Claimed when you file.
What a yes looks like
A smaller state tax bill in the treatment year.
What a no looks like, and the next move
If the costs did not clear the floor, nothing is lost by keeping the receipts.
Watch out
- Mileage to treatment is the cost families forget. Keep a note of every trip.
- The 7.5 percent figure is from the 2025 instructions. Check the current year's form when you file.
Dates that change this
2026-09-11: The 7.5 percent floor is quoted from the 2025 tax-year instructions. The 2026 instructions were not located, so do not assume the figure carries over. (not yet confirmed against the final rule)
The numbers and the rules
The arcane layer, kept on purpose. Checked September 11, 2026.
What it is worth
Medical expenses may support a Mississippi deduction, and qualifying paid dependent care may support a separate state tax credit.
- $7.5 — Medical deduction floor, as a share of federal adjusted gross income
What it costs the family: Nothing.
The eligibility facts, as published
- Conditions
- For tax year 2025, eligible unreimbursed medical expenses above 7.5% of federal adjusted gross income may be itemized on the Mississippi return, even when the federal return uses the standard deduction. Mississippi also has a nonrefundable Dependent Care Credit equal to 25% of the federal dependent-care credit actually claimed, for federal adjusted gross income no more than $50,000, limited by state tax liability. Use the year expenses were paid, not just the diagnosis year; the federal dependent-care calculation changes for 2026, so a preparer should use that year’s federal and Mississippi rules rather than reuse a 2025 dollar maximum.
- Residency
- Mississippi
Decisions this site cannot make: Your own tax return
Expect friction on: Only useful if you itemise
The trap: Mileage to and from treatment counts as a medical cost in most years, and it is the one families forget. Keep a note of every trip.
Where I read this
- Mississippi DOR - 2025 Individual Income Tax Instructions — Mississippi Department of Revenue, read September 10, 2026