Current Situation in Early 2026
In early 2026, federal rules for net operating losses (NOLs) – business losses where deductions exceed income – allow indefinite carryforward but limit deductions to 80% of taxable income (calculated without the NOL). Most carrybacks are eliminated, except for certain farming losses.
These rules stem from the 2017 Tax Cuts and Jobs Act (TCJA), made permanent for corporations and extended for noncorporate taxpayers by the One Big Beautiful Bill Act (OBBBA) in 2025.
Pre-2018 NOLs can offset 100% of income if still available. For pass-through businesses like sole proprietorships, partnerships, and S corporations, excess business losses face annual caps (around $313,000 single/$626,000 joint in 2025, inflation-adjusted), with excesses treated as NOL carryforwards.
Many businesses hold accumulated NOLs from pandemic years or earlier downturns. Reports show startups and cyclical industries like tech, retail, and manufacturing carry significant deferred tax assets from these losses.
State rules vary: California suspends NOL use for 2024-2026 (with small business exceptions and carryover extensions), while others like Connecticut extend carryforward periods.
Predictions for 2026: How Companies and Owners Will Use Carryforwards
In 2026, businesses will actively apply carryforwards as profits recover, reducing effective tax rates despite the 80% limit.
C corporations use old NOLs strategically, applying pre-2018 losses first for full offsets, then post-2017 at 80%. This minimizes current taxes while preserving assets.
Pass-through owners track vintage losses separately, using software to optimize deductions. With permanent excess loss rules, they plan income to maximize annual use.
Prediction: increased NOL utilization in filings. Mergers and acquisitions rise, as buyers value target NOLs (subject to Section 382 limits on changes in ownership).
Small businesses in growth phases absorb pandemic-era losses, lowering bills. Advisors recommend projections to time income or expenses, ensuring minimum 20% taxable income under the cap.
Overall, 2026 sees proactive management of these deferred liabilities, turning past setbacks into current savings amid stable federal rules.
Challenges and Risks
Carryforwards present challenges. The 80% limit means always owing tax on 20% of income, creating ongoing liability even with large NOLs.
Unused portions roll forward indefinitely, but rate drops or law changes could reduce value. Section 382 severely restricts NOLs after ownership shifts, like stock sales over 50%.
Record-keeping burdens taxpayers, requiring separate tracking of loss years. Errors trigger penalties.
State decoupling adds complexity – California’s suspension forces federal-only benefits, with extended carryovers but delayed relief.
Valuation risks arise for financial reporting; impaired NOLs affect balance sheets.
Expiration of old pre-TCJA losses (20-year limit) pressures use. Audits target aggressive claims, especially in M&A.
Economic slowdowns delay utilization, prolonging deferred liabilities.
Opportunities
Stable indefinite carryforwards offer planning flexibility. Businesses offset most income, smoothing taxes over cycles.
Pre-2018 NOLs provide full shields if available. The 80% cap still yields substantial savings versus no deduction.
In profitable years, carryforwards lower effective rates dramatically – a $10 million profit with ample NOLs taxes only $2 million portion.
Pass-throughs convert excess losses to NOLs, preserving for future high-income years.
M&A unlocks value through careful structuring around Section 382.
Growth companies reinvest savings from reduced taxes. Long-term, indefinite life protects against volatility.
With OBBBA permanence, confidence boosts utilization and investment.
Conclusion
In 2026 and beyond, business loss carryforwards under federal NOL rules provide reliable offsets, with indefinite life and 80% use enabling major savings despite limits.
Companies and owners manage these deferred liabilities strategically, applying losses to rebound years and acquisitions.
Challenges like caps, state variations, and restrictions require vigilance. Opportunities for lower effective rates and smoothed taxation support recovery and planning.
Balanced outlook – hopeful for turning losses into advantages, realistic about partial relief and compliance – marks 2026 approaches.
