Personal loans are not tax deductible, but the interest you pay on them is not deductible either
The IRS treats personal loans differently from other kinds of debt. When you borrow money for personal use — to pay bills, buy a car, take a vacation, or consolidate credit card debt — neither the loan itself nor the interest you pay counts as a tax deduction. This is true whether you borrow from a bank, credit union, online lender, or a friend.
The key rule is that the IRS only allows you to deduct interest on money borrowed for specific purposes: a home mortgage, a business, or an investment. Personal loans fall outside those categories, so the interest disappears from a tax perspective. You cannot reduce your taxable income by the interest you paid on a personal loan, even if you paid thousands of dollars in interest over the life of the loan.
This matters because many people assume all loan interest is deductible, the way mortgage interest is. It is not. Understanding which loans do and do not may have access to can keep you from missing deductions you actually have or claiming ones you do not.
Key Takeaways
- Personal loan interest is never deductible on your federal tax return, regardless of the lender or the amount you borrowed.
- The IRS only allows interest deductions for mortgages, business loans, and investment loans — not for personal use.
- If you use a personal loan to pay off credit card debt, the interest on the personal loan is still not deductible, even though credit card interest is also not deductible.
- A loan's deductibility depends on what you use the money for, not what the lender calls it or what interest rate you pay.
- If you borrowed money for a business or investment, that interest may be deductible even if you got the money through a personal loan.
Why personal loan interest does not may have access to for a deduction
The IRS divides all interest into two categories: deductible and non-deductible. Deductible interest comes from borrowing for a home, a business, or an investment. Non-deductible interest comes from borrowing for personal consumption — anything you buy or use for yourself that is not a home, business asset, or investment.
A personal loan is unsecured debt, meaning you do not pledge any asset as collateral. Because there is no asset backing the loan, the IRS treats it as consumption debt. You borrowed the money to spend on yourself, so the interest is not deductible. This applies even if you borrowed a large amount or paid a high interest rate.
The same rule applies to credit card interest, payday loans, and car loans (unless the car is used for business). The IRS does not care how much you paid in interest or how long you took to repay the loan. If the money went to personal use, the interest is not deductible.
When a loan that looks personal might actually be deductible
The rule changes if you use the borrowed money for a deductible purpose. If you take out a personal loan and use the money to start a business, invest in stocks, or buy rental property, the interest on that loan becomes deductible — but only for the portion you used for that purpose.
For example: you borrow $10,000 on a personal loan. You use $6,000 to pay off credit card debt (not deductible) and $4,000 to buy stock in a company (deductible). You can only deduct the interest that corresponds to the $4,000 investment portion. You will need to track how much of the loan went to each use and calculate the interest accordingly.
The IRS calls this the "tracing rule." You must be able to show, with documentation, that you used the borrowed money for a deductible purpose. A loan agreement alone is not enough. You need bank statements, investment confirmations, or business records that prove where the money went.
Mortgage interest versus personal loan interest
Mortgage interest is deductible because you borrowed money to buy a home, which the IRS treats as an investment in real property. You can deduct the interest on up to $750,000 of mortgage debt (or $1 million if you are married filing jointly and your mortgage began before December 16, 2017). This deduction is one of the largest available to homeowners.
Personal loan interest gets no such treatment. Even if you use a personal loan to make a down payment on a home, the interest on the personal loan is not deductible. Only the mortgage interest itself qualifies. This is a common source of confusion for people who borrow to cover closing costs or down payments.
If you are considering a personal loan to fund a home purchase, talk to a tax professional before you borrow. There may be better ways to structure the debt that preserve your deductions.
How to report personal loan interest on your tax return
You do not report personal loan interest anywhere on your tax return. There is no line for it, no form to file, and no calculation to make. You straightforward do not claim it as a deduction.
If you received a Form 1098 from your lender (which reports interest paid), that form is for informational purposes only. The IRS sends it to you and to the tax agency, but you do not use it to claim a deduction on a personal loan. Form 1098 is typically used for mortgage interest, which is deductible.
If you are unsure whether a particular loan qualifies for a deduction, the safest approach is to consult a tax professional or the IRS directly. You can call the IRS at 1-800-829-1040 or visit irs.gov to find the rules for your specific situation.
Business loans and investment loans: when the deduction applies
If you borrow money to start or operate a business, the interest is deductible as a business expense. You report it on Schedule C (if you are a sole proprietor) or on your business tax return. The same applies to loans for investment purposes — interest on money borrowed to buy stocks, bonds, or rental property can be deducted, subject to certain limits.
The distinction matters because many people blur the line between personal and business use. If you take out a personal loan and use part of it for business, you can only deduct the interest on the business portion. If you use a business line of credit for personal expenses, that portion of the interest is not deductible.
Keep clear records of how you use borrowed money. If you are audited, the IRS will ask for documentation. Bank statements, invoices, and business records are your proof that the money went where you said it did.
Frequently Asked Questions
Can I deduct personal loan interest if I use it to pay off credit card debt?
No. Neither the personal loan interest nor the credit card interest is deductible. Consolidating high-interest debt into a personal loan can lower your monthly payment and the total interest you pay over time, but it does not create a tax deduction. The benefit is financial, not tax-related.
What if my lender calls it a business loan but I use it for personal expenses?
The name on the loan does not matter. The IRS looks at how you actually used the money. If you borrowed money labeled as a business loan but spent it on personal items, the interest is not deductible. You need to use the money for its stated business purpose to claim the deduction.
Is the principal I repay on a personal loan deductible?
No. You are repaying money you borrowed, not paying interest. Principal repayment is never deductible on any type of loan. Only interest can potentially be deductible, and only if the loan was for a may have access to purpose like a home, business, or investment.
Can I deduct personal loan interest if I itemize deductions instead of taking the standard deduction?
No. Personal loan interest is not deductible under either filing method. Itemizing versus taking the standard deduction affects which deductions you can claim, but personal loan interest is not on either list. It is straightforward not a deductible expense under any circumstances.
What records do I need to keep if I think my personal loan interest might be deductible?
Keep the loan agreement, all statements showing payments made, and documentation of how you used the money — bank statements, investment confirmations, or business records. If the IRS questions the deduction, you will need to prove that the borrowed money went to a deductible purpose like a business or investment.