Tax season has a way of making you wonder what you can write off. If you took out a personal loan this year, you might be hoping the interest counts.
Here is the plain answer: personal loan interest is usually not tax deductible. The money you borrow is not treated as income, and the interest on everyday personal spending does not qualify as a write-off.
But there are real exceptions. If you used the loan for the right purpose, part of the interest can become deductible. This guide walks through the 2026 rules, when a deduction applies, and how to keep records that hold up. This is general information, not personal tax advice, so check with a tax pro about your situation.
The general rule: no deduction
For most people, personal loan interest simply is not deductible. The IRS treats interest on personal spending the same way it treats credit card interest, which you also cannot write off.
That covers the typical reasons people borrow: consolidating debt with a personal loan, covering a medical bill, funding a wedding, taking a vacation, or handling an emergency. If the loan paid for personal expenses, the interest stays personal and nondeductible.
There is a small silver lining. Because a personal loan is borrowed money you must repay, the IRS does not count the loan itself as taxable income. So you will not owe tax just for receiving the funds.
The exceptions that can make interest deductible
The purpose of the loan is what changes the answer. If you use the money for certain qualifying reasons, some of the interest may become deductible. Our companion guide on whether personal loan interest is tax deductible digs into the IRS rules behind each case.
- Business expenses. If you use loan funds for legitimate business costs, whether full-time, freelance, or a side business, that portion of interest can typically be deducted as a business expense, which is common for a loan taken by a self-employed person.
- Taxable investments. Interest tied to money you invested may qualify as investment interest, deductible up to your net investment income if you itemize.
- Qualified education costs. Interest on funds used for eligible education expenses may qualify under student loan interest rules, subject to income limits.
The key word in every case is "use." The deduction follows where the money went, not the label on the loan.
The mixed-use rule you cannot skip
Here is a detail people miss. If you split a loan between qualifying and personal uses, you can only deduct the qualifying share.
Say you borrow $10,000 and put $7,000 toward business expenses and $3,000 toward a personal trip. You can only deduct 70% of the interest, matching the business portion. The personal 30% stays nondeductible.
That is exactly why clean records matter so much. Without proof of how you spent the money, you cannot defend the deduction if the IRS ever asks.
If you are borrowing for a deductible purpose
If you plan to use a personal loan for business or investment, the interest rate you get directly affects your real, after-tax cost. Shopping for a low rate matters even more when part of that interest may be deductible.
Upstart can be a good starting point. Its AI-based model weighs income, employment, and education alongside credit, and as of March 2026, APRs range from about 6.2% to 35.99% on loans from $1,000 to $75,000. Checking your rate is a soft pull, so you can see an offer without hurting your credit. APRs vary by creditworthiness, and terms and conditions apply.
Upstart
Upstart
Upstart is an online lending marketplace that partners with banks to provide personal loans from $1,000-$75,000. Upstart goes beyond traditional lending metrics to help you find financing that considers many factors including your education and experience
Standout feature
AI-driven underwriting that goes beyond your credit score — checking your rate is a soft pull with no score impact, most applicants are approved instantly, and funds can arrive as soon as the next business day.
Fees
Origination fee 0%–12% of the loan amount
Pros
No minimum credit score required (AI-based approval)
Cons
Origination fee: up to 12%
To compare several offers at once, MoneyLion runs a marketplace that matches you with lenders from its network after one short form, with personal loans from about $500 up to $100,000. Lining up multiple quotes helps you lock in the lowest rate, which keeps your borrowing cost down whether or not the interest ends up deductible. Terms and conditions apply.
MoneyLion
MoneyLion
Compare personal loan offers from top providers in minutes with no credit score impact with the MoneyLion Marketplace.
Standout feature
Soft-pull marketplace that surfaces prequalified personal loan offers from a network of lenders, with options up to $100,000 and partners that work with fair and bad credit
Fees
Free to use the marketplace
Pros
Compare multiple lender offers in minutes; soft credit pull to prequalify — no impact on your score
Cons
Final approval requires a hard pull from the chosen lender
A lower APR shrinks your interest cost across the board, which is the most reliable way to save regardless of how the tax question shakes out. Because lenders quote costs differently, it helps to understand interest rate versus APR when you compare offers.
How to document a deduction
If you think part of your loan interest qualifies, treat recordkeeping as part of the job.
- Track how you spent the money. Keep receipts, invoices, or transfer records showing funds went to a qualifying use.
- Save your interest statements. Your lender can provide a record of interest paid during the year.
- Calculate the split. For mixed-use loans, document the percentage used for the qualifying purpose.
- Talk to a tax professional. Rules on itemizing, income limits, and investment interest get complicated fast, and a pro can confirm what actually applies to you.
Good records are what turn a maybe-deduction into one you can actually claim with confidence.
A quick note on the newer vehicle rule
One recent change is worth knowing. For tax years 2025 through 2028, there is a separate deduction for interest on certain qualified passenger vehicle loans, up to $10,000 a year.
That rule is specific. The loan must have originated after 2024, be secured by the vehicle, and be for a personal-use vehicle. This is different from using a car as collateral for a personal loan, and it is not a general green light to deduct personal loan interest, so do not confuse the two.
Next steps
Start by asking one question: what did the money actually pay for? If it was personal spending, the interest is not deductible, and that is the end of it. If it went to business, investment, or education, gather your records and see whether a deduction applies.
Either way, focus on getting the lowest rate you can, since a smaller interest bill helps you no matter the tax outcome. And before you claim anything, run it by a tax professional who can apply the current rules to your specific return.
Frequently Asked Questions
Is personal loan interest tax deductible?
Usually not. Interest on loans used for personal spending, like debt consolidation, medical bills, or a vacation, is not deductible. It can become deductible only if you use the funds for a qualifying purpose such as business, taxable investments, or eligible education costs.
Is the personal loan itself taxable income?
No. Because a personal loan is money you must repay, the IRS does not treat it as income, so you do not owe tax simply for receiving the funds. The tax question only concerns whether the interest you pay may be deductible.
Can I deduct interest if I used the loan for my business?
Often yes. Interest on the portion of a loan used for legitimate business expenses can typically be deducted as a business expense. If you split the loan between business and personal use, you can only deduct the share that matches the business portion.
Do I need to itemize to deduct personal loan interest?
It depends on the exception. Business-use interest is generally claimed against business income, while investment interest requires itemizing. Because the rules and income limits vary, a tax professional can confirm which approach applies to your specific situation.
