2026 key tax deadlines
- Jan 31 — W-2 and 1099 forms due to recipients
- Mar 16 — Partnership and S-corp returns (Form 1065 / 1120-S)
- Apr 15 — Individual returns and Q1 estimated payments
- Jun 15, Sep 15, Jan 15 — Remaining quarterly estimates
Resources
Deadlines, checklists and tax tips.
A short reference so nothing sneaks up on you. If something here raises a question, call us — that's what we're for.
What to bring to your appointment
- Photo ID and Social Security numbers for everyone on the return
- W-2s, 1099s, K-1s and mortgage interest statements
- Prior-year tax return
- Business income and expense summary, or QuickBooks access
- Bank details for direct deposit
Small-business habits that save tax
- Keep business and personal bank accounts fully separate
- Reconcile books monthly instead of once a year
- Log mileage as you drive, not from memory in April
- Review owner compensation before year-end, not after
- Set aside estimated taxes with every deposit
Useful links
- IRS — Where's My Refund?
- IRS — Make a payment
- Texas Comptroller — Webfile
- SSA — Business Services Online
Dates are provided as general guidance and can shift with IRS announcements; confirm your specific deadlines with us.
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