Small Business Tax News and Updates
IRS has released tax year 2026 inflation adjustments
The IRS has published its annual inflation adjustments for tax year 2026. The release reflects changes made by the 2025 federal budget law, which is commonly called the One Big Beautiful Bill Act. Adjustments cover items such as tax brackets, the standard deduction and other limits that affect small business owners. Check the exact figures in the IRS release before using them in planning. Visit the IRS newsroom. Secondary coverage: TSCPA summary.
Internal Revenue Bulletin 2026-36 released
The IRS has released Internal Revenue Bulletin 2026-36, which publishes official tax guidance for the period. Bulletins contain rulings, notices and regulations that can affect business planning. Read the bulletin itself for the details that apply to your situation. Coverage of the release.
What to watch next
- Estimated tax: The Q4 2026 estimated tax payment is due January 15, 2027. See our compliance calendar.
- Year-end timing: Equipment purchases, retirement contributions and income timing are worth reviewing before December 31. See our year-round planning guide.
News items are general information and are not tax advice. Verify all figures and deadlines on irs.gov and consult a qualified tax professional before acting. We add items only after verification and mark the date of each update.