The Quirky Math of Partnership Income

Sarah B

When it comes to taxation, partners in a business may find the math a bit puzzling. You may discover that the amount of partnership income you’re taxed on is more than the amount that was distributed to you. That’s a quirk of taxation that lies in the way partnerships and partners are taxed.


Pass-Through Taxation

Partnerships aren’t subject to income tax at the entity level. Instead, each partner is taxed on the earnings of the partnership, even if the profits aren’t distributed.


Similarly, if a partnership incurs a loss, it’s passed through to the partners. (However, various rules may prevent partners from currently using their shares of the partnership’s losses to offset other income.)


Filing Responsibilities

A partnership must file an information return, IRS Form 1065, “U.S. Return of Partnership Income.” On this form, the partnership separately identifies income, deductions, credits and other items.


This allows partners to properly treat items that are subject to limits or other rules that could affect their treatment at the partner level. Examples of items that may require special treatment include capital gains and losses, interest expense on investment debts, and charitable contributions. Each partner receives a Schedule K-1, showing their share of partnership items for the tax year.



Basis and distribution rules ensure that partners aren’t taxed twice. A partner’s initial basis in his or her partnership interest (which varies depending on how the interest was acquired) is increased by his or her share of partnership taxable income. When that income is paid out to partners in cash, they aren’t taxed on the money if they have sufficient basis. Instead, partners reduce their basis by the amount of the distribution. If a cash distribution exceeds a partner’s basis, then the excess is taxed to the partner as a gain.


Heads Up!

Understanding the ins and outs of partnership taxation can help you avoid surprises come tax time. If you’re unsure how these rules apply to your specific situation, especially with complex items such as losses or special allocations, don’t hesitate to reach out. Contact the office for help with the math and whatever other questions you may have.

By Sarah Bolton October 3, 2025
Our regularly updated newsletter provides timely articles to help you achieve your financial goals. Please come back and visit often. Feature Articles Enhanced SALT Tax Break Will Help Many Homeowners 2 Important Changes for Businesses under the New Tax Law Tax Breaks for Medical Expenses Tax Tips Can Your Business Benefit from the WOTC? Say Goodbye to Paper Checks Dependent Care Flexible Spending Accounts for Your Business
By Sarah Bolton October 3, 2025
October 15 Individuals: File a 2024 income tax return (Form 1040 or Form 1040-SR) if an automatic six-month extension was filed (or if an automatic four-month extension was filed by a taxpayer living outside the United States and Puerto Rico). Pay any tax, interest and penalties due. Individuals: Make contributions for 2024 to certain existing retirement plans or establish and contribute to a SEP for 2024 if an automatic six-month extension was filed. Individuals: File a 2024 gift tax return (Form 709) and pay any tax, interest and penalties due if an automatic six-month extension was filed. Calendar-year bankruptcy estates: File a 2024 income tax return (Form 1041) if an automatic six-month extension was filed. Pay any tax, interest and penalties due. Calendar-year C corporations: File a 2024 income tax return (Form 1120) if an automatic six-month extension was filed. Pay any tax, interest and penalties due. Calendar-year C corporations: Make contributions for 2024 to certain employer-sponsored retirement plans if an automatic six-month extension was filed. Employers: Deposit Social Security, Medicare and withheld income taxes for September if the monthly deposit rule applies. Employers: Deposit nonpayroll withheld income tax for September if the monthly deposit rule applies. October 31 Employers: Report Social Security and Medicare taxes and income tax withholding for third quarter 2025 (Form 941) and pay any tax due if all of the associated taxes due weren’t deposited on time and in full. November 10 Individuals: Report October tip income of $20 or more to employers (Form 4070). Employers: Report Social Security and Medicare taxes and income tax withholding for third quarter 2025 (Form 941) if all of the associated taxes due were deposited on time and in full.
By Sarah Bolton October 3, 2025
Employers seeking to offer family-friendly benefits may want to consider flexible spending accounts (FSAs) for dependent care. These FSAs let employees make pre-tax contributions through payroll withholding to help cover eligible expenses. Because of the major tax bill enacted on July 4, 2025, the annual contribution limit, currently $5,000, will rise to $7,500 in 2026. FSA contributions reduce employees’ income tax and payroll tax and employers’ payroll tax. Withdrawals used to pay qualified expenses are tax-free. These include expenses for care for a child under age 13 or another dependent unable to care for themselves due to physical or mental limitations. Contact the office with questions.