Where Do You Deduct Mortgage Interest On 1040?

You deduct mortgage interest on IRS Schedule A (Form 1040) if you itemize deductions; it is not deductible on the short Form 1040EZ or 1040A.

Is mortgage interest deductible on short form?

No, you cannot deduct mortgage interest on the short Form 1040EZ or the intermediate Form 1040A.

To claim this deduction, you’ll need the regular Form 1040 and Schedule A. The EZ and A forms don’t allow itemized deductions—including mortgage interest. File either of those, and you’re giving up the mortgage interest deduction for that year. (Honestly, this is one reason those short forms have fallen out of favor.)

Can you deduct mortgage interest on 1040EZ?

No, you cannot deduct mortgage interest on Form 1040EZ.

Form 1040EZ disappeared after 2018—since 2019, everyone uses Form 1040 or 1040-SR. No matter which form you pick, mortgage interest only works if you itemize on Schedule A. The IRS killed the short form that allowed itemized deductions, so the deduction’s only available on the standard 1040 with Schedule A attached.

Is mortgage interest expense tax deductible?

Yes, mortgage interest is tax deductible if you itemize deductions on Schedule A (Form 1040).

You can deduct interest on mortgages for your main home and a second home, up to $750,000 of mortgage debt ($375,000 if you’re married filing separately). That limit applies to loans taken out after December 15, 2017. For mortgages that started earlier, the cap is $1,000,000. The deduction lowers your taxable income, which can trim your tax bill. Just remember—you must itemize to use it; it’s not available with the standard deduction.

How do I claim mortgage interest on my tax return?

You claim mortgage interest by itemizing deductions on Schedule A (Form 1040) and attaching it to your Form 1040.

First, grab your Form 1098—your lender mails this by January 31 every year. It shows the total interest you paid. Plug the amount from Box 1 of Form 1098 onto line 8a of Schedule A. You’ll also add other itemized deductions like state and local taxes, charitable donations, and medical expenses if they apply. Finally, compare your total itemized deductions to the standard deduction for your filing status—go with the larger amount to shrink your tax bill.

Is the mortgage interest 100% tax deductible?

Not necessarily—mortgage interest is deductible only up to the applicable loan limit.

For most people, up to 100% of the interest on mortgage debt up to $750,000 is deductible. But if your mortgage is bigger than that limit, only the interest on the first $750,000 counts. The deduction also phases out if your mortgage exceeds the cap and was taken out after December 15, 2017. And it’s worth noting—this deduction reduces your taxable income, not your tax bill dollar-for-dollar.

Why is my mortgage interest not deductible?

Your mortgage interest may not be deductible if you did not itemize deductions, the loan exceeds the debt limit, or the funds were not used to buy, build, or improve your home.

Interest on home equity loans used for non-home purposes—like paying off credit cards, buying a car, or funding a vacation—isn’t deductible. Also, if you take the standard deduction instead of itemizing, you can’t claim the mortgage interest deduction. And mortgages over $750,000 (or $1,000,000 for pre-2018 loans) hit the cap, so interest on the excess amount doesn’t count.

Can I deduct property taxes if I take the standard deduction?

No, you cannot deduct property taxes if you take the standard deduction.

Property taxes are only deductible if you itemize on Schedule A. The 2017 Tax Cuts and Jobs Act capped the combined deduction for state and local taxes (including property taxes) at $10,000 per year. If your total itemized deductions—mortgage interest, property taxes, charitable gifts, etc.—are less than your standard deduction, taking the standard deduction is usually the smarter move.

Can you deduct mortgage interest 2020?

Yes, you could deduct mortgage interest in 2020, subject to the $750,000 debt limit.

For tax year 2020, homeowners could deduct interest paid on mortgages up to $750,000 in principal (or $1,000,000 if the loan started before December 16, 2017). Interest on home equity loans was only deductible if the money went toward buying, building, or substantially improving the home securing the loan. The deduction lowered taxable income, not the tax owed.

At what income level do you lose mortgage interest deduction?

There is no income threshold that eliminates the mortgage interest deduction outright, but the deduction's value decreases as income rises due to tax bracket changes.

The mortgage interest deduction isn’t phased out based on income alone. Higher-income taxpayers in lower brackets may benefit less because their marginal tax rate is lower. The real cap comes from the mortgage debt limit ($750,000 for most loans), not income. For example, a taxpayer in the 24% bracket saves $1 in tax for every $100 of mortgage interest deducted, but someone in the 12% bracket saves only $12.

What itemized deductions are allowed in 2020?

In 2020, allowed itemized deductions included mortgage interest (up to $750,000), state and local taxes (capped at $10,000), charitable contributions, and medical expenses over 7.5% of AGI.

Deduction Type	Limit (2020)	Notes
Mortgage interest	$750,000	For loans after Dec. 15, 2017; $1M for pre-2018 loans
State and local taxes (SALT)	$10,000	Includes property, income, and sales taxes combined
Charitable contributions	Up to 60% of AGI	Cash donations only; higher limits apply to some non-cash gifts
Medical and dental expenses	Over 7.5% of AGI	Must exceed the threshold to be deductible

What mortgage interest can I deduct 2019?

For tax year 2019, you could deduct mortgage interest on up to $750,000 of mortgage debt.

Married couples filing separately could deduct interest on up to $375,000 each. Loans started before December 16, 2017, had a $1,000,000 limit. Only interest on loans used to buy, build, or improve your primary or second home was deductible. Interest on home equity loans used for other purposes didn’t count, even if under the debt limit.

How much money do you get back on taxes for mortgage interest?

You reduce your taxable income by the full amount of mortgage interest paid (up to the limit), which may lower your tax bill depending on your bracket.

Say you paid $8,000 in mortgage interest and are in the 22% tax bracket. You’d reduce your taxable income by $8,000, saving $1,760 in federal taxes (22% of $8,000). But this isn’t a direct refund—it’s a reduction in income subject to tax. The actual savings depend on your tax rate and whether your itemized deductions beat the standard deduction.

Are itemizing deductions worth it?

Itemizing deductions is worth it only if your total itemized deductions exceed your standard deduction amount.

For 2026, the standard deduction is $14,600 for single filers, $21,900 for heads of household, and $29,200 for married couples filing jointly. If your itemized deductions—mortgage interest, property taxes, charitable gifts, medical expenses, etc.—are greater than your standard deduction, itemizing can save you money. Otherwise, the standard deduction is usually the better play. Run the numbers both ways using tax software or a pro to be sure.

What deductions can I claim in addition to standard deduction?

You can claim specific above-the-line deductions (adjustments to income) even if you take the standard deduction.

Educator expenses up to $300
Student loan interest up to $2,500
Health Savings Account (HSA) contributions
Traditional IRA contributions (if eligible)
Self-employed retirement plan contributions
Penalties on early withdrawal of savings
Alimony payments (for divorce agreements before 2019)
Certain business expenses for performing artists, reservists, and fee-basis government officials

These deductions lower your adjusted gross income (AGI), which can help you qualify for other tax benefits—even if you don’t itemize.

Is mortgage interest tax deductible if you don’t itemize?

No, mortgage interest is not tax deductible if you do not itemize deductions.

The mortgage interest deduction lives on Schedule A. If you take the standard deduction instead, you lose the mortgage interest write-off. Since the Tax Cuts and Jobs Act nearly doubled the standard deduction, fewer taxpayers now benefit from itemizing. For most homeowners, the standard deduction is the better choice unless their itemized deductions significantly outpace it.