There are several reasons why the Qualified Business Income (QBI) deduction may not be applied in your tax software, even if you have entered qualified business income and indicated your intent to claim the deduction. The QBI deduction, governed by section 199A of the Internal Revenue Code, is subject to multiple eligibility criteria and limitations that must be satisfied for the deduction to be allowed.
Key Reasons the QBI Deduction May Not Apply
- Income Thresholds and Phase-Outs: The QBI deduction is phased out for taxpayers with taxable income above certain thresholds. For 2025, if you are married filing jointly and your taxable income before the QBI deduction exceeds $394,600, or if you file as single and exceed $197,300, your deduction may be reduced or eliminated. If your income is between $394,600 and $494,600 (married filing jointly) or $197,300 and $247,300 (all other filers), you must complete Schedule A (Form 8995-A) to calculate a partial deduction. If your income exceeds the upper limit, no QBI deduction is allowed.
- Specified Service Trade or Business (SSTB) Restrictions: If your business is an SSTB—such as health, law, accounting, financial services, or performing arts—and your taxable income exceeds the threshold, your business income is not eligible for the QBI deduction. SSTBs are excluded from qualified trades or businesses for taxpayers above the income threshold. Even if you are below the threshold, you must ensure your business does not fall under the SSTB definition.
- Losses from Qualified Business: If you have a qualified business net loss for the year, you do not qualify for the QBI deduction unless you also have qualified REIT dividends or qualified PTP income. The loss is carried forward to the next year and does not affect the deductibility of the loss under other tax provisions.
- Aggregation of Businesses: If you have multiple trades or businesses, you may need to aggregate them for QBI deduction purposes. The W-2 wages and UBIA (Unadjusted Basis Immediately after Acquisition) of qualified property limits apply only if your income exceeds the threshold. If you are above the threshold, you must use Form 8995-A to calculate the deduction based on aggregated data.
- QBI Definition Exclusions: QBI does not include certain types of income such as wage income (except statutory employees), guaranteed payments, interest income not allocable to a trade or business, capital gains, dividends, or annuities (unless received in connection with the trade or business). If your reported income includes any of these items, they are excluded from QBI and may reduce or eliminate your deduction.
- Suspended Losses or Deductions: Losses suspended under other Code provisions (e.g., section 469) are not considered qualified losses and are not included in QBI for the year they are suspended. When allowed in a later year, only the portion attributable to QBI is included.
What You Should Do
- Verify that your taxable income before the QBI deduction is below the applicable threshold ($394,600 for married filing jointly in 2025).
- Confirm that your business is not an SSTB. If it is, ensure your income is below the threshold or complete Form 8995-A if in the phase-in range.
- Check that your reported income includes only items that qualify as QBI (e.g., no wage income or dividends).
- Ensure that any losses from qualified trades or businesses are properly accounted for and not disqualifying your deduction.
- If you have multiple businesses, confirm that they are aggregated correctly for QBI purposes.
Source:
Form 8995 Instructions
Form 8995-A Instructions
Disclaimer: Always verify details with current IRS forms and instructions. For complex situations, consult a CPA or tax attorney.