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Cooperative housing corporation. The definition of a cooperative housing corporation has changed. See .
Limit on itemized deductions. Certain itemized deductions (including home mortgage interest) are limited if your adjusted gross income is more than $159,950 ($79,975 if you are married filing separately). For more information, see the instructions for Schedule A (Form 1040).
This publication discusses the rules for deducting home mortgage interest.
Part I contains general information on home mortgage interest, including points and mortgage insurance premiums. It also explains how to report deductible interest on your tax return.
Part II explains how your deduction for home mortgage interest may be limited. It contains Table 1, which is a worksheet you can use to figure the limit on your deduction.
See near the end of this publication, for information about getting these publications.
This part explains what you can deduct as home mortgage interest. It includes discussions on points, mortgage insurance premiums, and how to report deductible interest on your tax return.
Generally, home mortgage interest is any interest you pay on a loan secured by your home (main home or a second home). The loan may be a mortgage to buy your home, a second mortgage, a line of credit, or a home equity loan.
You can deduct home mortgage interest if all the following conditions are met.
You cannot deduct interest you pay for someone else if you are not legally liable to pay it. Both you and the lender must intend that the loan be repaid.
In most cases, you can deduct all of your home mortgage interest. How much you can deduct depends on the date of the mortgage, the amount of the mortgage, and how you use the mortgage proceeds. If all of your mortgages fit into one or more of the following three categories at all times during the year, you can deduct all of the interest on those mortgages. (If any one mortgage fits into more than one category, add the debt that fits in each category to your other debt in the same category.) If one or more of your mortgages does not fit into any of these categories, use Part II of this publication to figure the amount of interest you can deduct. The three categories are as follows.

You can deduct your home mortgage interest only if your mortgage is a secured debt. A secured debt is one in which you sign an instrument (such as a mortgage, deed of trust, or land contract) that:
In other words, your mortgage is a secured debt if you put your home up as collateral to protect the interests of the lender. If you cannot pay the debt, your home can then serve as payment to the lender to satisfy (pay) the debt. In this publication, mortgage will refer to secured debt.
A debt is not secured by your home if it is secured solely because of a lien on your general assets or if it is a security interest that attaches to the property without your consent (such as a mechanic's lien or judgment lien). A debt is not secured by your home if it once was, but is no longer secured by your home.
This is not a secured debt unless it is recorded or otherwise perfected under state law.
Beth owns a home subject to a mortgage of $40,000. She sells the home for $100,000 to John, who takes it subject to the $40,000 mortgage. Beth continues to make the payments on the $40,000 note. John pays $10,000 down and gives Beth a $90,000 note secured by a wraparound mortgage on the home. Beth does not record or otherwise perfect the $90,000 mortgage under the state law that applies. Therefore, the mortgage is not a secured debt and John cannot deduct any of the interest he pays on it as home mortgage interest.
You can choose to treat any debt secured by your qualified home as not secured by the home. This treatment begins with the tax year for which you make the choice and continues for all later tax years. You can revoke your choice only with the consent of the Internal Revenue Service (IRS). You may want to treat a debt as not secured by your home if the interest on that debt is fully deductible (for example, as a business expense) whether or not it qualifies as home mortgage interest. This may allow you, if the limits in Part II apply, more of a deduction for interest on other debts that are deductible only as home mortgage interest.
If you own stock in a cooperative housing corporation, see the Special Rule for Tenant-Stockholders in Cooperative Housing Corporations, near the end of this Part I.
For you to take a home mortgage interest deduction, your debt must be secured by a qualified home. This means your main home or your second home. A home includes a house, condominium, cooperative, mobile home, house trailer, boat, or similar property that has sleeping, cooking, and toilet facilities.
The interest you pay on a mortgage on a home other than your main or second home may be deductible if the proceeds of the loan were used for business, investment, or other deductible purposes. Otherwise, it is considered personal interest and is not deductible.
You can have only one main home at any one time. This is the home where you ordinarily live most of the time.
A second home is a home that you choose to treat as your second home.
If you have a second home that you do not hold out for rent or resale to others at any time during the year, you can treat it as a qualified home. You do not have to use the home during the year.
If you have more than one second home, you can treat only one as the qualified second home during any year. However, you can change the home you treat as a second home during the year in the following situations.
If you rent out part of a qualified home to another person (tenant), you can treat the rented part as being used by you for residential living only if all of the following conditions apply.
You can treat a home under construction as a qualified home for a period of up to 24 months, but only if it becomes your qualified home at the time it is ready for occupancy. The 24-month period can start any time on or after the day construction begins.
You may be able to continue treating your home as a qualified home even after it is destroyed in a fire, storm, tornado, earthquake, or other casualty. This means you can continue to deduct the interest you pay on your home mortgage, subject to the limits described in this publication. You can continue treating a destroyed home as a qualified home if, within a reasonable period of time after the home is destroyed, you:
This rule applies to your main home and to a second home that you treat as a qualified home.
You can treat a home you own under a time-sharing plan as a qualified home if it meets all the requirements. A time-sharing plan is an arrangement between two or more people that limits each person's interest in the home or right to use it to a certain part of the year.
If you are married and file a joint return, your qualified home(s) can be owned either jointly or by only one spouse.
If you are married filing separately and you and your spouse own more than one home, you can each take into account only one home as a qualified home. However, if you both consent in writing, then one spouse can take both the main home and a second home into account.
This section describes certain items that can be included as home mortgage interest and others that cannot. It also describes certain special situations that may affect your deduction.
You can deduct as home mortgage interest a late payment charge if it was not for a specific service in connection with your mortgage loan.
If you pay off your home mortgage early, you may have to pay a penalty. You can deduct that penalty as home mortgage interest provided the penalty is not for a specific service performed or cost incurred in connection with your mortgage loan.
If you sell your home, you can deduct your home mortgage interest (subject to any limits that apply) paid up to, but not including, the date of the sale.
John and Peggy Harris sold their home on May 7. Through April 30, they made home mortgage interest payments of $1,220. The settlement sheet for the sale of the home showed $50 interest for the 6-day period in May up to, but not including, the date of sale. Their mortgage interest deduction is $1,270 ($1,220 + $50).
If you pay interest in advance for a period that goes beyond the end of the tax year, you must spread this interest over the tax years to which it applies. You can deduct in each year only the interest that qualifies as home mortgage interest for that year. However, there is an exception that applies to points, discussed later.
If you are a minister or a member of the uniformed services and receive a housing allowance that is not taxable, you can still deduct your home mortgage interest.
If you qualify for mortgage assistance payments for lower-income families under section 235 of the National Housing Act, part or all of the interest on your mortgage may be paid for you. You cannot deduct the interest that is paid for you.
Do not include these mortgage assistance payments in your income. Also, do not use these payments to reduce other deductions, such as real estate taxes.
In some states (such as Maryland), you can buy your home subject to a ground rent. A ground rent is an obligation you assume to pay a fixed amount per year on the property. Under this arrangement, you are leasing (rather than buying) the land on which your home is located. If you make annual or periodic rental payments on a redeemable ground rent, you can deduct them as mortgage interest. A ground rent is a redeemable ground rent if all of the following are true.
Payments made to end the lease and to buy the lessor's entire interest in the land are not deductible as mortgage interest.
Payments on a nonredeemable ground rent are not mortgage interest. You can deduct them as rent if they are a business expense or if they are for rental property.
A reverse mortgage is a loan where the lender pays you (in a lump sum, a monthly advance, a line of credit, or a combination of all three) while you continue to live in your home. With a reverse mortgage, you retain title to your home. Depending on the plan, your reverse mortgage becomes due with interest when you move, sell your home, reach the end of a pre-selected loan period, or die. Because reverse mortgages are considered loan advances and not income, the amount you receive is not taxable. Any interest (including original issue discount) accrued on a reverse mortgage is not deductible until the loan is paid in full. Your deduction may be limited because a reverse mortgage loan generally is subject to the limit on Home Equity Debt discussed in Part II.
If you live in a house before final settlement on the purchase, any payments you make for that period are rent and not interest. This is true even if the settlement papers call them interest. You cannot deduct these payments as home mortgage interest.
You cannot deduct the home mortgage interest on grandfathered debt or home equity debt if you used the proceeds of the mortgage to buy securities or certificates that produce tax-free income. “Grandfathered debt” and “home equity debt” are defined in Part II of this publication.
The term “points” is used to describe certain charges paid, or treated as paid, by a borrower to obtain a home mortgage. Points may also be called loan origination fees, maximum loan charges, loan discount, or discount points.

A borrower is treated as paying any points that a home seller pays for the borrower's mortgage. See later.
You generally cannot deduct the full amount of points in the year paid. Because they are prepaid interest, you generally deduct them ratably over the life (term) of the mortgage. See , next.
For exceptions to the general rule, see , later.
If you do not meet the tests listed under Deduction Allowed in Year Paid, later, the loan is not a home improvement loan, or you choose not to deduct your points in full in the year paid, you can deduct the points ratably (equally) over the life of the loan if you meet all the following tests.
You use the cash method of accounting. In 2008, you took out a $100,000 loan payable over 20 years. The terms of the loan are the same as for other 20-year loans offered in your area. You paid $4,800 in points. You made 3 monthly payments on the loan in 2008. You can deduct $60 [($4,800 ÷ 240 months) x 3 payments] in 2008. In 2009, if you make all twelve payments, you will be able to deduct $240 ($20 x 12).
You can fully deduct points in the year paid if you meet all the following tests. (You can use Figure B as a quick guide to see whether your points are fully deductible in the year paid.)
If you meet all of these tests, you can choose to either fully deduct the points in the year paid, or deduct them over the life of the loan.
Generally, points you pay to refinance a mortgage are not deductible in full in the year you pay them. This is true even if the new mortgage is secured by your main home. However, if you use part of the refinanced mortgage proceeds to improve your main home and you meet the first 6 tests listed under Deduction Allowed in Year Paid, you can fully deduct the part of the points related to the improvement in the year you paid them with your own funds. You can deduct the rest of the points over the life of the loan.
In 1994, Bill Fields got a mortgage to buy a home. In 2008, Bill refinanced that mortgage with a 15-year $100,000 mortgage loan. The mortgage is secured by his home. To get the new loan, he had to pay three points ($3,000). Two points ($2,000) were for prepaid interest, and one point ($1,000) was charged for services, in place of amounts that ordinarily are stated separately on the settlement statement. Bill paid the points out of his private funds, rather than out of the proceeds of the new loan. The payment of points is an established practice in the area, and the points charged are not more than the amount generally charged there. Bill's first payment on the new loan was due July 1. He made six payments on the loan in 2008 and is a cash basis taxpayer.
Bill used the funds from the new mortgage to repay his existing mortgage. Although the new mortgage loan was for Bill's continued ownership of his main home, it was not for the purchase or improvement of that home. He cannot deduct all of the points in 2008. He can deduct two points ($2,000) ratably over the life of the loan. He deducts $67 [($2,000 ÷ 180 months) × 6 payments] of the points in 2008. The other point ($1,000) was a fee for services and is not deductible.
The facts are the same as in Example 1, except that Bill used $25,000 of the loan proceeds to improve his home and $75,000 to repay his existing mortgage. Bill deducts 25% ($25,000 ÷ $100,000) of the points ($2,000) in 2008. His deduction is $500 ($2,000 × 25%).
Bill also deducts the ratable part of the remaining $1,500 ($2,000 − $500) that must be spread over the life of the loan. This is $50 [($1,500 ÷ 180 months) × 6 payments] in 2008. The total amount Bill deducts in 2008 is $550 ($500 + $50).
This section describes certain special situations that may affect your deduction of points.
Amounts charged by the lender for specific services connected to the loan are not interest. Examples of these charges are:
You cannot deduct these amounts as points either in the year paid or over the life of the mortgage.
The term “points” includes loan placement fees that the seller pays to the lender to arrange financing for the buyer.
If you meet all the tests in Deduction Allowed in Year Paid, earlier, except that the funds you provided were less than the points charged to you (test (6)), you can deduct the points in the year paid, up to the amount of funds you provided. In addition, you can deduct any points paid by the seller.
When you took out a $100,000 mortgage loan to buy your home in December, you were charged one point ($1,000). You meet all the tests for deducting points in the year paid, except the only funds you provided were a $750 down payment. Of the $1,000 charged for points, you can deduct $750 in the year paid. You spread the remaining $250 over the life of the mortgage.
The facts are the same as in Example 1, except that the person who sold you your home also paid one point ($1,000) to help you get your mortgage. In the year paid, you can deduct $1,750 ($750 of the amount you were charged plus the $1,000 paid by the seller). You spread the remaining $250 over the life of the mortgage. You must reduce the basis of your home by the $1,000 paid by the seller.
If you meet all the tests in Deduction Allowed in Year Paid, earlier, except that the points paid were more than generally paid in your area (test (3)), you deduct in the year paid only the points that are generally charged. You must spread any additional points over the life of the mortgage.
If you spread your deduction for points over the life of the mortgage, you can deduct any remaining balance in the year the mortgage ends. However, if you refinance the mortgage with the same lender, you cannot deduct any remaining balance of spread points. Instead, deduct the remaining balance over the term of the new loan. A mortgage may end early due to a prepayment, refinancing, foreclosure, or similar event.
Dan paid $3,000 in points in 1997 that he had to spread out over the 15-year life of the mortgage. He deducts $200 points per year. Through 2007, Dan has deducted $2,200 of the points.
Dan prepaid his mortgage in full in 2008. He can deduct the remaining $800 of points in 2008.
You cannot fully deduct points paid on a mortgage that exceeds the limits discussed in Part II. See the Table 1 Instructions for line 10.
You can treat amounts you paid during 2008 for qualified mortgage insurance as home mortgage interest. The insurance must be in connection with home acquisition debt, and the insurance contract must have been issued after 2006.
If you paid $600 or more of mortgage interest (including certain points and mortgage insurance premiums) during the year on any one mortgage, you generally will receive a Form 1098 or a similar statement from the mortgage holder. You will receive the statement if you pay interest to a person (including a financial institution or cooperative housing corporation) in the course of that person's trade or business. A governmental unit is a person for purposes of furnishing the statement.
The statement for each year should be sent to you by January 31 of the following year. A copy of this form will also be sent to the IRS.
The statement will show the total interest you paid during the year, any mortgage insurance premiums you paid, and if you purchased a main home during the year, it also will show the deductible points paid during the year, including seller-paid points. However, it should not show any interest that was paid for you by a government agency.
As a general rule, Form 1098 will include only points that you can fully deduct in the year paid. However, certain points not included on Form 1098 also may be deductible, either in the year paid or over the life of the loan. See the earlier discussion of Points to determine whether you can deduct points not shown on Form 1098.
Deduct the home mortgage interest and points reported to you on Form 1098 on Schedule A (Form 1040), line 10. If you paid more deductible interest to the financial institution than the amount shown on Form 1098, show the larger deductible amount on line 10. Attach a statement explaining the difference and print “See attached” next to line 10.
Deduct home mortgage interest that was not reported to you on Form 1098 on Schedule A (Form 1040), line 11. If you paid home mortgage interest to the person from whom you bought your home, show that person's name, address, and taxpayer identification number (TIN) on the dotted lines next to line 11. The seller must give you this number and you must give the seller your TIN. A Form W-9, Request for Taxpayer Identification Number and Certification, can be used for this purpose. Failure to meet any of these requirements may result in a $50 penalty for each failure. The TIN can be either a social security number, an individual taxpayer identification number (issued by the Internal Revenue Service), or an employer identification number.
If you can take a deduction for points that were not reported to you on Form 1098, deduct those points on Schedule A (Form 1040), line 12.
Deduct mortgage insurance premiums on Schedule A (Form 1040), line 13.
If your home mortgage interest deduction is limited under the rules explained in Part II, but all or part of the mortgage proceeds were used for business, investment, or other deductible activities, see Table 2 near the end of this publication. It shows where to deduct the part of your excess interest that is for those activities. The Table 1 Instructions for line 13 in Part II explain how to divide the excess interest among the activities for which the mortgage proceeds were used.
A qualified home includes stock in a cooperative housing corporation owned by a tenant-stockholder. This applies only if the tenant-stockholder is entitled to live in the house or apartment because of owning stock in the cooperative.
This is a corporation that meets all of the following conditions.
In some cases, you cannot use your cooperative housing stock to secure a debt because of either:
| Your shares of stock in the cooperative | ||
| The total shares of stock in the cooperative |
To figure how the limits discussed in Part II apply to you, treat your share of the cooperative's debt as debt incurred by you. The cooperative should determine your share of its grandfathered debt, its home acquisition debt, and its home equity debt. (Your share of each of these types of debt is equal to the average balance of each debt multiplied by the fraction just given.) After your share of the average balance of each type of debt is determined, you include it with the average balance of that type of debt secured by your stock.
This part of the publication discusses the limits on deductible home mortgage interest. These limits apply to your home mortgage interest expense if you have a home mortgage that does not fit into any of the three categories listed at the beginning of Part I under Fully deductible interest.
Your home mortgage interest deduction is limited to the interest on the part of your home mortgage debt that is not more than your qualified loan limit. This is the part of your home mortgage debt that is grandfathered debt or that is not more than the limits for home acquisition debt and home equity debt. Table 1 can help you figure your qualified loan limit and your deductible home mortgage interest.
Home acquisition debt is a mortgage you took out after October 13, 1987, to buy, build, or substantially improve a qualified home (your main or second home). It also must be secured by that home.
If the amount of your mortgage is more than the cost of the home plus the cost of any substantial improvements, only the debt that is not more than the cost of the home plus improvements qualifies as home acquisition debt. The additional debt may qualify as home equity debt (discussed later).
The total amount you can treat as home acquisition debt at any time on your main home and second home cannot be more than $1 million ($500,000 if married filing separately). This limit is reduced (but not below zero) by the amount of your grandfathered debt (discussed later). Debt over this limit may qualify as home equity debt (also discussed later).
Any secured debt you use to refinance home acquisition debt is treated as home acquisition debt. However, the new debt will qualify as home acquisition debt only up to the amount of the balance of the old mortgage principal just before the refinancing. Any additional debt not used to buy, build, or substantially improve a qualified home is not home acquisition debt, but may qualify as home equity debt (discussed later).
A mortgage that does not qualify as home acquisition debt because it does not meet all the requirements may qualify at a later time. For example, a debt that you use to buy your home may not qualify as home acquisition debt because it is not secured by the home. However, if the debt is later secured by the home, it may qualify as home acquisition debt after that time. Similarly, a debt that you use to buy property may not qualify because the property is not a qualified home. However, if the property later becomes a qualified home, the debt may qualify after that time.
A mortgage secured by a qualified home may be treated as home acquisition debt, even if you do not actually use the proceeds to buy, build, or substantially improve the home. This applies in the following situations.
You bought your main home on June 3 for $175,000. You paid for the home with cash you got from the sale of your old home. On July 15, you took out a mortgage of $150,000 secured by your main home. You used the $150,000 to invest in stocks. You can treat the mortgage as taken out to buy your home because you bought the home within 90 days before you took out the mortgage. The entire mortgage qualifies as home acquisition debt because it was not more than the home's cost.
On January 31, John began building a home on the lot that he owned. He used $45,000 of his personal funds to build the home. The home was completed on October 31. On November 21, John took out a $36,000 mortgage that was secured by the home. The mortgage can be treated as used to build the home because it was taken out within 90 days after the home was completed. The entire mortgage qualifies as home acquisition debt because it was not more than the expenses incurred within the period beginning 24 months before the home was completed. This is illustrated by Figure C.

The date you take out your mortgage is the day the loan proceeds are disbursed. This is generally the closing date. You can treat the day you apply in writing for your mortgage as the date you take it out. However, this applies only if you receive the loan proceeds within a reasonable time (such as within 30 days) after your application is approved. If a timely application you make is rejected, a reasonable additional time will be allowed to make a new application.
To determine your cost, include amounts paid to acquire any interest in a qualified home or to substantially improve the home. The cost of building or substantially improving a qualified home includes the costs to acquire real property and building materials, fees for architects and design plans, and required building permits.
An improvement is substantial if it:
Repairs that maintain your home in good condition, such as repainting your home, are not substantial improvements. However, if you paint your home as part of a renovation that substantially improves your qualified home, you can include the painting costs in the cost of the improvements.
If you incur debt to acquire the interest of a spouse or former spouse in a home, because of a divorce or legal separation, you can treat that debt as home acquisition debt.
If you took out a loan for reasons other than to buy, build, or substantially improve your home, it may qualify as home equity debt. In addition, debt you incurred to buy, build, or substantially improve your home, to the extent it is more than the home acquisition debt limit (discussed earlier), may qualify as home equity debt.
Home equity debt is a mortgage you took out after October 13, 1987, that:
You bought your home for cash 10 years ago. You did not have a mortgage on your home until last year, when you took out a $20,000 loan, secured by your home, to pay for your daughter's college tuition and your father's medical bills. This loan is home equity debt.
There is a limit on the amount of debt that can be treated as home equity debt. The total home equity debt on your main home and second home is limited to the smaller of:
You own one home that you bought in 2000. Its FMV now is $110,000, and the current balance on your original mortgage (home acquisition debt) is $95,000. Bank M offers you a home mortgage loan of 125% of the FMV of the home less any outstanding mortgages or other liens. To consolidate some of your other debts, you take out a $42,500 home mortgage loan [(125% × $110,000) − $95,000] with Bank M.
Your home equity debt is limited to $15,000. This is the smaller of:
Interest on amounts over the home equity debt limit (such as the interest on $27,500 [$42,500 − $15,000] in the preceding example) generally is treated as personal interest and is not deductible. But if the proceeds of the loan were used for investment, business, or other deductible purposes, the interest may be deductible. If it is, see the Table 1 Instructions for line 13 for an explanation of how to allocate the excess interest.
This is the price at which the home would change hands between you and a buyer, neither having to sell or buy, and both having reasonable knowledge of all relevant facts. Sales of similar homes in your area, on about the same date your last debt was secured by the home, may be helpful in figuring the FMV.
If you took out a mortgage on your home before October 14, 1987, or you refinanced such a mortgage, it may qualify as grandfathered debt. To qualify, it must have been secured by your qualified home on October 13, 1987, and at all times after that date. How you used the proceeds does not matter.
Grandfathered debt is not limited. All of the interest you paid on grandfathered debt is fully deductible home mortgage interest. However, the amount of your grandfathered debt reduces the $1 million limit for home acquisition debt and the limit based on your home's fair market value for home equity debt.
If you refinanced grandfathered debt after October 13, 1987, for an amount that was not more than the mortgage principal left on the debt, then you still treat it as grandfathered debt. To the extent the new debt is more than that mortgage principal, it is treated as home acquisition or home equity debt, and the mortgage is a mixed-use mortgage (discussed later under Average Mortgage Balance in the Table 1 Instructions). The debt must be secured by the qualified home. You treat grandfathered debt that was refinanced after October 13, 1987, as grandfathered debt only for the term left on the debt that was refinanced. After that, you treat it as home acquisition debt or home equity debt, depending on how you used the proceeds.
If the debt before refinancing was like a balloon note (the principal on the debt was not amortized over the term of the debt), then you treat the refinanced debt as grandfathered debt for the term of the first refinancing. This term cannot be more than 30 years.
Chester took out a $200,000 first mortgage on his home in 1986. The mortgage was a five-year balloon note and the entire balance on the note was due in 1991. Chester refinanced the debt in 1991 with a new 20-year mortgage. The refinanced debt is treated as grandfathered debt for its entire term (20 years).
Unless you are subject to the overall limit on itemized deductions, you can deduct all of the interest you paid during the year on mortgages secured by your main home or second home in either of the following two situations.
In either of those cases, you do not need Table 1. Otherwise, you can use Table 1 to determine your qualified loan limit and deductible home mortgage interest.
Fill out only one Table 1 for both your main and second home regardless of how many mortgages you have.| Part I Qualified Loan Limit | |||
|---|---|---|---|
| 1. | Enter the average balance of all your grandfathered debt. See line 1 instructions | 1. | |
| 2. | Enter the average balance of all your home acquisition debt. See line 2 instructions | 2. | |
| 3. | Enter $1,000,000 ($500,000 if married filing separately) | 3. | |
| 4. | Enter the larger of the amount on line 1 or the amount on line 3 | 4. | |
| 5. | Add the amounts on lines 1 and 2. Enter the total here | 5. | |
| 6. | Enter the smaller of the amount on line 4 or the amount on line 5 | 6. | |
| 7. | Enter $100,000 ($50,000 if married filing separately). See the line 7 instructions for a limit that may apply | 7. | |
| 8. | Add the amounts on lines 6 and 7. Enter the total. This is your qualified loan limit | 8. |
| Part II Deductible Home Mortgage Interest | |||
|---|---|---|---|
| 9. | Enter the total of the average balances of all mortgages on all qualified homes. See line 9 instructions | 9. | |
| |||
| 10. | Enter the total amount of interest that you paid. See line 10 instructions | 10. | |
| 11. | Divide the amount on line 8 by the amount on line 9. Enter the result as a decimal amount (rounded to three places) | 11. | × . |
| 12. | Multiply the amount on line 10 by the decimal amount on line 11. Enter the result. This is your deductible home mortgage interest. Enter this amount on Schedule A (Form 1040) | 12. | |
| 13. | Subtract the amount on line 12 from the amount on line 10. Enter the result. This is not home mortgage interest. See line 13 instructions | 13. |
If all of your mortgages are home equity debt, do not fill in lines 1 through 5. Enter zero on line 6 and complete the rest of Table 1.
You have to figure the average balance of each mortgage to determine your qualified loan limit. You need these amounts to complete lines 1, 2, and 9 of Table 1. You can use the highest mortgage balances during the year, but you may benefit most by using the average balances. The following are methods you can use to figure your average mortgage balances. However, if a mortgage has more than one category of debt, see later, in this section.
You can use this method if all the following apply.
| 1. | Enter the balance as of the first day of the year that the mortgage was secured by your qualified home during the year (generally January 1) | |
| 2. | Enter the balance as of the last day of the year that the mortgage was secured by your qualified home during the year (generally December 31) | |
| 3. | Add amounts on lines 1 and 2 | |
| 4. | Divide the amount on line 3 by 2. Enter the result |
| 1. | Enter the interest paid in 2008. Do not include points, mortgage insurance premiums, or any interest paid in 2008 that is for a year after 2008. However, do include interest that is for 2008 but was paid in an earlier year | |
| 2. | Enter the annual interest rate on the mortgage. If the interest rate varied in 2008, use the lowest rate for the year | |
| 3. | Divide the amount on line 1 by the amount on line 2. Enter the result |
Mr. Blue had a line of credit secured by his main home all year. He paid interest of $2,500 on this loan. The interest rate on the loan was 9% (.09) all year. His average balance using this method is $27,778, figured as follows.
| 1. | Enter the interest paid in 2008. Do not include points, mortgage insurance premiums, or any interest paid in 2008 that is for a year after 2008. However, do include interest that is for 2008 but was paid in an earlier year | $2,500 |
| 2. | Enter the annual interest rate on the mortgage. If the interest rate varied in 2008, use the lowest rate for the year | .09 |
| 3. | Divide the amount on line 1 by the amount on line 2. Enter the result | $27,778 |
If you receive monthly statements showing the closing balance or the average balance for the month, you can use either to figure your average balance for the year. You can treat the balance as zero for any month the mortgage was not secured by your qualified home. For each mortgage, figure your average balance by adding your monthly closing or average balances and dividing that total by the number of months the home secured by that mortgage was a qualified home during the year. If your lender can give you your average balance for the year, you can use that amount.
Ms. Brown had a home equity loan secured by her main home all year. She received monthly statements showing her average balance for each month. She can figure her average balance for the year by adding her monthly average balances and dividing the total by 12.
A mixed-use mortgage is a loan that consists of more than one of the three categories of debt (grandfathered debt, home acquisition debt, and home equity debt). For example, a mortgage you took out during the year is a mixed-use mortgage if you used its proceeds partly to refinance a mortgage that you took out in an earlier year to buy your home (home acquisition debt) and partly to buy a car (home equity debt). Complete lines 1 and 2 of Table 1 by including the separate average balances of any grandfathered debt and home acquisition debt in your mixed-use mortgage. Do not use the methods described earlier in this section to figure the average balance of either category. Instead, for each category, use the following method.
In 1986, Sharon took out a $1,400,000 mortgage to buy her main home (grandfathered debt). On March 2, 2008, when the home had a fair market value of $1,700,000 and she owed $1,100,000 on the mortgage, Sharon took out a second mortgage for $200,000. She used $180,000 of the proceeds to make substantial improvements to her home (home acquisition debt) and the remaining $20,000 to buy a car (home equity debt). Under the loan agreement, Sharon must make principal payments of $1,000 at the end of each month. During 2008, her principal payments on the second mortgage totaled $10,000.
To complete Table 1, line 2, Sharon must figure a separate average balance for the part of her second mortgage that is home acquisition debt. The January and February balances were zero. The March through December balances were all $180,000, because none of her principal payments are applied to the home acquisition debt. (They are all applied to the home equity debt, reducing it to $10,000 [$20,000 − $10,000].) The monthly balances of the home acquisition debt total $1,800,000 ($180,000 × 10). Therefore, the average balance of the home acquisition debt for 2008 was $150,000 ($1,800,000 ÷ 12).
The facts are the same as in Example 1. In 2009, Sharon's January through October principal payments on her second mortgage are applied to the home equity debt, reducing it to zero. The balance of the home acquisition debt remains $180,000 for each of those months. Because her November and December principal payments are applied to the home acquisition debt, the November balance is $179,000 ($180,000 − $1,000) and the December balance is $178,000 ($180,000 − $2,000). The monthly balances total $2,157,000 [($180,000 × 10) + $179,000 $178,000]. Therefore, the average balance of the home acquisition debt for 2009 is $179,750 ($2,157,000 ÷ 12).
Figure the average balance for the current year of each mortgage you had on all qualified homes on October 13, 1987 (grandfathered debt). Add the results together and enter the total on line 1. Include the average balance for the current year for any grandfathered debt part of a mixed-use mortgage.
Figure the average balance for the current year of each mortgage you took out on all qualified homes after October 13, 1987, to buy, build, or substantially improve the home (home acquisition debt). Add the results together and enter the total on line 2. Include the average balance for the current year for any home acquisition debt part of a mixed-use mortgage.
The amount on line 7 cannot be more than the smaller of:
See under Home Equity Debt, earlier, for more information about fair market value.
Figure the average balance for the current year of each outstanding home mortgage. Add the average balances together and enter the total on line 9. See earlier.
Note. When figuring the average balance of a mixed-use mortgage, for line 9 determine the average balance of the entire mortgage.
If you make payments to a financial institution, or to a person whose business is making loans, you should get Form 1098 or a similar statement from the lender. This form will show the amount of interest to enter on line 10. Also include on this line any other interest payments made on debts secured by a qualified home for which you did not receive a Form 1098. Do not include points or mortgage insurance premiums on this line.
Figure your deductible points as follows.
You cannot deduct the amount of interest on line 13 as home mortgage interest. If you did not use any of the proceeds of any mortgage included on line 9 of the worksheet for business, investment, or other deductible activities, then all the interest on line 13 is personal interest. Personal interest is not deductible.
If you did use all or part of any mortgage proceeds for business, investment, or other deductible activities, the part of the interest on line 13 that is allocable to those activities can be deducted as business, investment, or other deductible expense, subject to any limits that apply. Table 2 shows where to deduct that interest. See Allocation of Interest in chapter 4 of Publication 535 for an explanation of how to determine the use of loan proceeds.
The following two rules describe how to allocate the interest on line 13 to a business or investment activity.
You figure the total amount of interest otherwise allocable to each activity by multiplying the amount on line 10 by the following fraction.
| Amount on line 9 allocated to that activity | ||
| Total amount on line 9 |
Don had two mortgages (A and B) on his main home during the entire year. Mortgage A had an average balance of $90,000, and mortgage B had an average balance of $110,000.
Don determines that the proceeds of mortgage A are allocable to personal expenses for the entire year. The proceeds of mortgage B are allocable to his business for the entire year. Don paid $14,000 of interest on mortgage A and $16,000 of interest on mortgage B. He figures the amount of home mortgage interest he can deduct by using Table 1. Since both mortgages are home equity debt, Don determines that $15,000 of the interest can be deducted as home mortgage interest.
The interest Don can allocate to his business is the smaller of:
| $110,000 (the average balance of the mortgage allocated to the business) | ||
| $200,000 (the total average balance of all mortgages) |
Because $15,000 is the smaller of items (1) and (2), that is the amount of interest Don can allocate to his business. He deducts this amount on his Schedule C (Form 1040).
| IF you have ... | THEN deduct it on ... | AND for more information go to ... |
| deductible student loan interest | Form 1040, line 33, or Form 1040A, line 18 | Publication 970, Tax Benefits for Education. |
| deductible home mortgage interest and points reported on Form 1098 | Schedule A (Form 1040), line 10 | this publication (936). |
| deductible home mortgage interest not reported on Form 1098 | Schedule A (Form 1040), line 11 | this publication (936). |
| deductible points not reported on Form 1098 | Schedule A (Form 1040), line 12 | this publication (936). |
| deductible mortgage insurance premiums | Schedule A (Form 1040), line 13 | this publication (936). |
| deductible investment interest (other than incurred to produce rents or royalties) | Schedule A (Form 1040), line 14 | Publication 550, Investment Income and Expenses. |
| deductible business interest (non-farm) | Schedule C or C-EZ (Form 1040) | Publication 535, Business Expenses. |
| deductible farm business interest | Schedule F (Form 1040) | Publications 225, Farmer's Tax Guide, and 535. |
| deductible interest incurred to produce rents or royalties | Schedule E (Form 1040) | Publications 527, Residential Rental Property, and 535. |
| personal interest | not deductible. |
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