Built on the 2025 Schedule A, with the new $40,000 SALT cap and the $750,000 mortgage limit
Your itemized deductions, line by line
Schedule A is where mortgage interest, state and local taxes, medical costs, and charitable gifts turn into a single deduction. For 2025 the SALT cap jumped to $40,000, which brings a lot of homeowners back to itemizing. Enter your expenses and the generator totals each category, applies the SALT cap and the medical floor, and shows whether your itemized total beats the standard deduction. Preview the finished schedule, then print a Schedule A ready to attach and file.
Preview before you payThe math done for youTax year 202524/7 support
Written and reviewed against the 2025 Schedule A and its instructions by the ePaystubs editorial team · Updated · Sources
2025
Sch AItemized DeductionsTax Year 2025
Deductible medical (line 4)$2,750.00
SALT deduction (line 5e)$40,000.00
Mortgage interest (line 8e)$16,800.00
Gifts to charity (line 14)$8,000.00
Total itemized (line 17)$67,550.00
vs. standard, joint$31,500.00
Sample figures shown for illustration. Your schedule reflects the amounts you enter.
How it works
Three steps from receipts to a finished schedule
No wrestling with the SALT cap, the 7.5 percent medical floor, or the mortgage limits by hand. Enter your expenses and the generator totals each category, compares the result to your standard deduction, and lays out a completed Schedule A before you pay.
Bring your property and state taxes, home mortgage interest from Form 1098, out-of-pocket medical, and charitable gifts. The tool sorts them into the right Schedule A lines.
Sch A2025
Preview
2
Preview the completed Schedule A
See the finished schedule with the SALT cap applied, medical netted against the 7.5 percent floor, and your total on line 17, next to the standard deduction it has to beat.
PDFSch A
Print
With 1040
Download Schedule A
3
Review, attach and file
Check the completed Schedule A against your records, print it, and attach it to your Form 1040. The total carries to line 12. File by mail, or use the figures to e-file.
Most schedules take a few minutes once your statements are in hand. Sample entries shown; your form uses your real numbers.
Why this generator
Built so the parts that trip up a Schedule A are the ones it handles
Itemizing goes wrong in a few familiar ways: forgetting the SALT cap, missing the 7.5 percent medical floor, mishandling the mortgage limits, or itemizing when the standard deduction would've saved more. Those are the parts this tool handles, with the 2025 numbers built in.
The itemize-or-standard call, made for you
The tool totals your deductions and lines them up against your 2025 standard deduction, so you can see at a glance which route lowers your taxable income more.
The $40,000 SALT cap, applied
State and local taxes are capped at $40,000 for 2025, or $20,000 if married filing separately. The generator applies the cap so you don't overstate the deduction.
The 7.5 percent medical floor, netted
Only medical costs above 7.5 percent of your AGI count. The tool subtracts the floor automatically, so line 4 reflects just the deductible part.
Mortgage limits kept straight
Interest counts on up to $750,000 of home debt, with the older $1,000,000 limit for pre-2018 loans. The tool keeps the acquisition-debt rules in view as you enter interest.
Every category in one place
Medical, taxes, interest, charity, and casualty losses all sit on one schedule with clear line references, so nothing deductible gets left off.
Real support, around the clock
Not sure whether to itemize, or how the SALT cap works with a high income? Chat, call +1 857 444 9266, or email info@epaystubs.net any hour, any day.
Interactive guide
Every line of Schedule A, explained
Schedule A works down through five groups of deductions to a single total. Tap or click a line to see what it does and the mistake to avoid.
Sch A2025
Line 1Medical and dental expenses
Line 1 is the total unreimbursed medical and dental cost you paid during the year for yourself, your spouse, and your dependents, from doctors and dentists to prescriptions, glasses, and many after-tax insurance premiums.
Watch forOnly the part above the line 3 floor ends up deductible, and premiums already taken from your paycheck pretax don't count, because that money was never taxed in the first place.
Line 3The 7.5 percent AGI floor
Line 3 multiplies your adjusted gross income by 7.5 percent. That amount is the medical spending you can't deduct, a floor that has to be cleared before anything on line 1 helps you.
Watch forA higher AGI raises this floor, so medical costs usually only clear it in a heavy year, like a surgery, a birth, or long-term care.
Line 4Deductible medical expense
Line 4 subtracts the line 3 floor from your line 1 total. If line 1 is smaller than the floor, this line is zero and medical doesn't add to your itemized deductions.
Watch forBunching elective procedures, dental work, or a big prescription order into one calendar year can push you over the floor when spreading them out wouldn't.
Line 5aState and local income or sales taxes
Line 5a is either your state and local income taxes, or your general sales taxes, whichever you choose. You pick one, not both, and enter that figure here.
Watch forIn a no-income-tax state like Texas or Florida, the sales tax election usually wins. A big-ticket purchase like a car can tip the sales tax option ahead even elsewhere.
Line 5bReal estate taxes
Line 5b is the property tax you paid on homes and land you own, as long as it's based on the assessed value and charged uniformly.
Watch forOnly taxes actually paid to the taxing authority in 2025 count. Money sitting in an escrow account that hasn't been paid out yet doesn't.
Line 5cPersonal property taxes
Line 5c is value-based tax on personal property, most often the part of a vehicle registration fee that's charged on the car's value.
Watch forOnly the value-based portion qualifies. A flat registration or plate fee that doesn't depend on value isn't deductible here.
Line 5dTotal taxes before the cap
Line 5d adds lines 5a, 5b, and 5c into your full state and local tax total, before any limit is applied.
Watch forThis is your raw number. Even if it's well over $40,000, the cap on the next line is what actually reaches your return.
Line 5eSALT deduction after the cap
Line 5e is the smaller of your line 5d total or the SALT cap, which is $40,000 for 2025, or $20,000 if married filing separately. This capped figure is what you actually deduct.
Watch forOnce modified AGI passes $500,000, the $40,000 cap phases down by 30 cents per dollar of income above the threshold, toward the old $10,000 floor.
Line 7Total taxes you paid
Line 7 adds your capped SALT figure from line 5e to any other deductible taxes on line 6, giving the taxes portion of your itemized deductions.
Watch forFederal income tax and Social Security tax withheld from your pay are never deductible here, and neither are most fees that aren't true taxes.
Line 8eHome mortgage interest and points
Line 8e is your deductible home mortgage interest, most of it reported on Form 1098, on up to $750,000 of debt used to buy, build, or improve your home, plus qualifying points.
Watch forLoans taken out on or before December 15, 2017 keep the $1,000,000 limit. Interest on cash-out proceeds spent on non-home costs isn't deductible.
Line 9Investment interest
Line 9 is interest on money you borrowed to buy taxable investments, figured on Form 4952. It's separate from mortgage interest and has its own limit.
Watch forThe deduction is capped at your net investment income for the year. Anything over that isn't lost, but it carries forward to a future year.
Line 10Total interest you paid
Line 10 adds your home mortgage interest and your investment interest into the interest portion of Schedule A.
Watch forPersonal interest, like credit card balances, car loans, and most other consumer debt, is never deductible on Schedule A.
Line 14Gifts to charity
Line 14 totals your cash gifts, non-cash gifts, and any carryover from prior years, all to qualified charitable organizations.
Watch forCash gifts are generally capped at 60 percent of AGI. Any single gift of $250 or more needs a written acknowledgment, and non-cash gifts over $500 need Form 8283.
Line 15Casualty and theft losses
Line 15 is a personal casualty or theft loss from a federally declared disaster, figured on Form 4684 after a $100-per-event floor and a 10 percent of AGI reduction.
Watch forFor 2025, only federally declared disasters qualify. An ordinary theft, fire, or accident that isn't part of a declared disaster doesn't.
Line 16Other itemized deductions
Line 16 holds the short list of deductions that survived recent law changes, such as gambling losses up to your winnings and a few less common items.
Watch forThe old 2 percent miscellaneous deductions, including unreimbursed employee expenses and tax prep fees, are still suspended and don't belong here.
Line 17Total itemized deductions
Line 17 adds lines 4, 7, 10, 14, 15, and 16 into your total itemized deduction, which carries to Form 1040, line 12, in place of the standard deduction.
Watch forIt's only worth filing Schedule A when this total beats your standard deduction. If it doesn't, use the standard amount and skip the schedule.
The basics
What is Schedule A?
Quick answer
Schedule A (Form 1040), Itemized Deductions, is where you list specific deductible expenses instead of taking the flat standard deduction. You total five groups, taxes, interest, medical, charity, and casualty losses, on line 17, and that figure carries to Form 1040, line 12. You itemize only when this total is larger than your standard deduction, so Schedule A is really a bet that your real expenses beat the flat number.
Every filer gets a choice. You can take the standard deduction, a set amount based on your filing status that needs no proof, or you can itemize on Schedule A and deduct your actual qualifying expenses. You can't do both, so the whole exercise comes down to a comparison: whichever number is bigger is the one you use.
For 2025 the standard deduction is $15,750 single, $31,500 married filing jointly, and $23,625 for head of household. Those figures are high enough that most people come out ahead taking them. Itemizing tends to win for homeowners with mortgage interest, filers in high-tax states, and people who give a lot to charity, especially now that the SALT cap has risen to $40,000 for 2025.
One point that saves confusion: the new 2025 deductions for tips, overtime, car loan interest, and seniors don't live on Schedule A. They go on the new Schedule 1-A, and you can claim them whether you itemize or take the standard deduction.
The comparison that matters
Add up your Schedule A total and set it next to your standard deduction. If your itemized number is higher, itemizing lowers your taxable income by the difference. If it's lower, the standard deduction wins and you skip the schedule. That single comparison decides whether Schedule A is worth filing at all, and the estimator below runs it for you.
What you can deduct
The Schedule A categories for 2025
Schedule A isn't one deduction, it's five groups, each with its own limit. Here are the categories, what each covers, and the 2025 rules that apply.
Category
2025 limit
What it covers
Medical & dental
Over 7.5% of AGI
Unreimbursed care, prescriptions, and after-tax premiums, above the floor
State & local taxes
Up to $40,000
Income or sales taxes, plus property taxes; $20,000 if filing separately
Home mortgage interest
On up to $750,000 debt
Interest and points; $1,000,000 for loans before Dec 16, 2017
Investment interest
Up to net investment income
Interest on loans to buy taxable investments, via Form 4952
Gifts to charity
Cash up to 60% of AGI
Cash and non-cash gifts to qualified organizations, plus carryovers
Casualty & theft
Declared disasters only
Losses from a federally declared disaster, via Form 4684
Swipe the table sideways for the full text →
For most itemizers, three lines do the heavy lifting: state and local taxes, home mortgage interest, and charitable gifts. Medical only helps in a high-cost year, since the 7.5 percent floor is steep, and casualty losses are rare because they're limited to declared disasters. The SALT change is the big story for 2025: with the cap at $40,000 instead of $10,000, a homeowner in a high-tax state can suddenly clear the standard deduction on taxes alone.
Watch the fine print on each line. The income-or-sales-tax choice is one or the other, not both. Mortgage interest follows the acquisition-debt rules, so a cash-out refinance spent on a car or vacation doesn't count. And charitable gifts need records, a written acknowledgment for anything $250 or more, and Form 8283 for non-cash gifts over $500.
Quick rule
Itemize when your taxes, mortgage interest, medical over the floor, charity, and any disaster loss add up to more than your standard deduction. The SALT deduction is capped at $40,000 for 2025, medical only counts above 7.5 percent of AGI, and mortgage interest follows the $750,000 acquisition-debt limit. Everything else on the return happens after this total is set.
Try it
Should you itemize or take the standard deduction?
Enter your filing status, your AGI, and your main deductible expenses. The tool applies the 7.5 percent medical floor and the $40,000 SALT cap, totals your itemized deductions, and shows whether they beat your standard deduction.
This estimate applies the 7.5 percent medical floor and the $40,000 SALT cap for 2025 ($20,000 if you file separately, not shown here). It doesn't model the high-income SALT phasedown above $500,000 of MAGI, the mortgage-debt limits, or per-gift charity caps, and it isn't tax advice.
Your itemized deductions, roughly
Deductible medical (line 4)$2,750.00
SALT after cap (line 5e)$40,000.00
Mortgage interest (line 8e)$16,800.00
Gifts to charity (line 14)$8,000.00
Total itemized (line 17)$67,550.00
Your standard deduction$31,500.00
Itemizing looks better by $36,050.00
Your Schedule A total beats the married-filing-jointly standard deduction of $31,500.00, so itemizing lowers your taxable income more.
An estimate to plan with, not tax advice or a filed return. The generator builds the full Schedule A, and the Form 1040 generator puts it in context.
Remember the new 2025 write-offs for tips, overtime, car loan interest, and seniors sit on the Schedule 1-A generator, and you can take them on top of either the standard deduction or Schedule A.
For tax year 2025
New for 2025
The 2025 law reshaped itemizing. The headline is a far larger SALT cap, with a couple of changes that don't arrive until 2026.
SALT jumps to $40,000
The cap quadrupled. State and local taxes are now deductible up to $40,000, or $20,000 if married filing separately, up from $10,000. For many homeowners in high-tax states, taxes alone can now clear the standard deduction and make itemizing worthwhile again.
Phasedown for high earners
The $40,000 shrinks at the top. Once modified AGI passes $500,000 ($250,000 if filing separately), the cap drops by 30 cents per dollar of income above the line, toward the old $10,000 floor. A joint filer is back to $10,000 by about $600,000 of MAGI.
Mortgage cap made permanent
The $750,000 limit is here to stay. The rule limiting home mortgage interest to $750,000 of acquisition debt was set to expire, but the 2025 law made it permanent. The older $1,000,000 limit still applies to loans taken out on or before December 15, 2017.
Coming in 2026
New charity limits arrive next year. A 0.5 percent of AGI floor on itemized charitable gifts, and a cap that trims the value of itemized deductions for top-bracket filers, both start in 2026. Your 2025 giving is deducted under the current rules, so timing matters.
The point to remember: the new write-offs for tips, overtime, car loan interest, and the enhanced senior deduction are claimed on Schedule 1-A, not Schedule A. You take them whether you itemize or use the standard deduction, so they never compete with your decision to file Schedule A.
What belongs here
What goes on Schedule A, and what doesn't
This is where filers slip. Plenty of deductible things live on other schedules, and a few common costs aren't deductible at all. Here's where each one actually goes.
Expense
On Schedule A?
Where it goes
Property & state income tax
Yes
Line 5, within the $40,000 SALT cap
Home mortgage interest
Yes
Line 8, within the acquisition-debt limits
Charitable gifts
Yes
Line 11 to 14, with records
Tips, overtime, car loan, senior
No
Schedule 1-A, itemizer or not
Student loan interest
No
Schedule 1, an adjustment to income
IRA or 401(k) contributions
No
Schedule 1 or pretax through payroll
Standard deduction
No
Used instead of Schedule A, not with it
Federal income tax paid
No
Never deductible on a federal return
Swipe the table sideways for the full text →
Quick rule
If an expense is a personal deductible cost, taxes, mortgage interest, medical, charity, or a disaster loss, it belongs on Schedule A. If it's an adjustment to income, like student loan interest or an IRA contribution, it goes on Schedule 1. And the new tips, overtime, car loan, and senior deductions always go on Schedule 1-A, no matter which deduction you take.
Avoid these
The mistakes that cost Schedule A filers
Most itemizing errors, whether an overstated deduction or a missed one, come from the same short list. Clear these and your schedule is both correct and worth filing.
Itemizing when standard wins
Filing Schedule A when your total is below the standard deduction just raises your taxable income. Always compare the two first, and use whichever is larger.
Overstating SALT
Even if you paid $60,000 in state and local taxes, only $40,000 is deductible for 2025, or $20,000 filing separately. Entering the full amount overstates the deduction.
Forgetting the medical floor
Only medical costs above 7.5 percent of AGI count. Deducting the full amount, floor and all, is a common error the tool prevents by netting line 4.
Deducting the wrong mortgage interest
Interest counts on up to $750,000 of home-purchase debt. Cash-out proceeds spent on non-home costs, and personal interest like credit cards, don't belong here.
Charity without records
Gifts of $250 or more need a written acknowledgment, and non-cash gifts over $500 need Form 8283. Claiming charity you can't document invites a disallowance.
Putting new deductions here
Tips, overtime, car loan interest, and the senior deduction go on Schedule 1-A, not Schedule A. Putting them on the wrong schedule can cost you the deduction.
One more
Keep the paper trail. Property tax bills, Form 1098 for mortgage interest, medical receipts, and charity acknowledgments are what stand behind every line. The generator produces a clean Schedule A, but you're responsible for the records that support the numbers on it.
How it flows
From Schedule A to your 1040
Schedule A feeds a single line on your return, but only after you decide it's the better deal. Follow it in four moves.
1
Total each category
Medical over the floor, capped SALT, mortgage and investment interest, charity, and any disaster loss add together into your itemized total on line 17.
Schedule A, line 17
2
Compare to the standard
Set line 17 next to your standard deduction for your filing status. You itemize only if the Schedule A total is the bigger of the two.
Itemize or standard
3
Carry it to your 1040
The total moves to Form 1040, line 12, in place of the standard deduction, and is subtracted from your income before your tax is figured.
Form 1040, line 12
4
The rest of the return follows
Your qualified business income deduction and the new Schedule 1-A write-offs apply after this, so itemizing sets the stage but isn't the last word.
Then QBI and Schedule 1-A
Itemize or standard, never both
Line 12 holds one number: either your Schedule A total or your standard deduction. You pick the larger one. If you itemize, keep the schedule and its records with your return. If the standard deduction wins, you leave Schedule A off entirely and simply use the flat amount.
Filing it
How to file your Schedule A
Schedule A is never filed on its own. It attaches to your Form 1040, so filing the schedule means filing the whole return. Here are the routes, including the free ones, and where this tool fits.
1
Attach it to your 1040
File Schedule A with your Form 1040, along with any supporting forms like Form 4952 for investment interest or Form 4684 for a disaster loss. The complete return goes to the IRS as one package.
Part of the return
2
Free and low-cost e-file
IRS Free File offers guided software free if your income is within the limit, and Free File Fillable Forms are open to any income. Nearly all commercial software includes Schedule A and does the itemize-or-standard comparison for you.
e-File options
3
Software or a preparer
A big charitable year, a mix of loans, a high income near the SALT phasedown, or a disaster loss can complicate the math. Commercial software or a preparer can keep the limits straight and confirm itemizing pays off.
When it's worth it
Where this tool fits
This generator helps you fill out and produce a completed Schedule A that you can review, attach to your Form 1040, and file, or use to compare against your standard deduction before you enter it elsewhere. It doesn't transmit anything to the IRS, it isn't a substitute for tax software or a preparer, and it isn't tax advice. You're responsible for the accuracy of your figures and for keeping the records behind them.
Need the forms around your Schedule A?
Schedule A is one piece of your 1040. Whatever your return needs, from the new Schedule 1-A deductions to the full 1040, it's a click away, all with the same preview-first approach.
The questions filers ask most about itemizing, the SALT cap, the standard deduction, and what belongs on Schedule A.
Schedule A (Form 1040), Itemized Deductions, is the form you use to list specific deductible expenses, such as state and local taxes, home mortgage interest, medical costs, and charitable gifts, instead of taking the standard deduction. You add the categories together on line 17, and that total carries to Form 1040, line 12. You use Schedule A only when your itemized total is larger than your standard deduction.
You itemize when your total deductible expenses on Schedule A are more than your standard deduction, and you take the standard deduction when they aren't. For most filers the standard deduction wins, because it's large and needs no receipts. Itemizing tends to pay off if you own a home with mortgage interest, pay high state and local taxes, or give a lot to charity. You can't do both, so you compare the two totals and use whichever is bigger.
For 2025 the standard deduction is $15,750 for single filers and married filing separately, $31,500 for married filing jointly and qualifying surviving spouses, and $23,625 for head of household. Taxpayers who are 65 or older or blind add $2,000 if single or head of household, or $1,600 per qualifying person on a joint or separate return. Your Schedule A total has to beat your number to make itemizing worthwhile.
The main categories are medical and dental expenses above 7.5 percent of your AGI, state and local taxes up to the SALT cap, home mortgage interest and points, investment interest, gifts to charity, and casualty or theft losses from a federally declared disaster. There's also a short list of other allowed items, like gambling losses up to your winnings. Most old miscellaneous 2 percent deductions, such as unreimbursed employee expenses, are still suspended.
For 2025 the state and local tax deduction is capped at $40,000, or $20,000 if married filing separately, a big jump from the $10,000 limit that applied from 2018 through 2024. It covers state and local income taxes, or general sales taxes if you choose that instead, plus real estate and personal property taxes. You can deduct either income or sales taxes, not both, so most people pick whichever is larger.
Yes. The $40,000 cap starts to shrink once your modified AGI passes $500,000, or $250,000 if married filing separately. Above that, the cap is reduced by 30 cents for every dollar of income over the threshold, but it never drops below the old $10,000 floor. A joint filer is back down to the $10,000 cap once modified AGI reaches about $600,000. The higher cap is also temporary and is set to revert to $10,000 in 2030.
You can deduct interest on up to $750,000 of home acquisition debt, the money you borrowed to buy, build, or substantially improve your main or second home. Loans taken out on or before December 15, 2017, keep the older $1,000,000 limit. The 2025 law made the $750,000 limit permanent. Interest on a cash-out refinance is only deductible on the part used for the home itself, not on money pulled out for other spending.
Only the part of your unreimbursed medical and dental costs that tops 7.5 percent of your AGI. If your AGI is $100,000, the first $7,500 of medical spending isn't deductible, and only the amount above that counts. Qualifying costs include doctors, dentists, prescriptions, and many insurance premiums you paid with after-tax money, but not premiums already taken out of your paycheck pretax. A high-cost year, like a surgery, is when this deduction usually helps.
You deduct cash and non-cash gifts to qualified organizations, plus any carryover from prior years, on lines 11 through 14. Cash gifts are generally deductible up to 60 percent of your AGI, with lower limits for certain gifts and organizations. Any gift of $250 or more needs a written acknowledgment from the charity, and non-cash gifts over $500 need Form 8283. Gifts to individuals, political groups, and most crowdfunding don't count.
For 2025, only personal casualty and theft losses from a federally declared disaster are deductible, and you figure them on Form 4684. Everyday losses, like a car accident or an ordinary theft, don't qualify. The deductible loss is reduced by a $100 floor per event and by 10 percent of your AGI. Starting in 2026, losses from state-declared disasters will also qualify, but that change doesn't reach back to the 2025 return.
No. The 2025 deductions for tips, overtime, car loan interest, and the enhanced senior deduction are claimed on the new Schedule 1-A, not on Schedule A, and you can take them whether you itemize or use the standard deduction. So a tipped worker who itemizes still puts the tips deduction on Schedule 1-A. Keep the two schedules separate, because mixing them up is an easy way to miss a deduction you're owed.
The total from Schedule A, line 17, carries to Form 1040, line 12, the line for your deduction. It replaces the standard deduction amount you'd otherwise use there. That figure is subtracted from your income before your tax is calculated, alongside the separate qualified business income deduction. If your Schedule A total is smaller than the standard deduction, you leave Schedule A off and use the standard amount instead.
No. The generator helps you fill out and produce a completed Schedule A that you can review, attach to your Form 1040, and file, or use to compare against your standard deduction. It doesn't transmit anything to the IRS, it isn't a substitute for tax software or a preparer, and it isn't tax advice. You're responsible for the accuracy of your figures and for keeping the receipts and statements behind them.
Sources
Where these rules come from
Every limit, floor, and line on this page traces back to primary government guidance. Verify any of it at the source.
This page is educational and doesn't provide legal, tax, or financial advice, and isn't affiliated with the IRS. A Schedule A should reflect the deductible expenses you actually paid for the year, backed by records. Limits, floors, and the SALT cap change, so confirm current figures against the IRS sources above or a qualified tax professional. The estimator is a rough planning figure using the 2025 standard deduction, SALT cap, and medical floor, and doesn't model every limit.
Support
Not sure whether to itemize, or how the SALT cap works for you? A person answers, day or night
Whether itemizing beats your standard deduction, how the $40,000 cap phases down at high incomes, and which schedule a deduction belongs on all trip people up, so you can reach a person any hour.
Live chat, 24/7
Fastest for a quick question mid-schedule. Start a chat from any page and keep filling out the form while you wait.
Call us
+1 857 444 9266, any hour. Real answers on the SALT cap, the medical floor, and whether itemizing pays off for you.
Email
info@epaystubs.net for anything that needs a written reply, like a mortgage-interest question or a charity record.
Fill out your Schedule A the clear way
Enter your expenses, let the tool apply the SALT cap and the medical floor, total each category, and compare the result to your standard deduction, then download a Schedule A ready to review, attach to your 1040, and file.
