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Free Tax Resources

Tax Planning Tools & Resources

Free calculators, worksheets, and planning tools to help you stay organized and maximize your tax savings throughout the year.

2026 Tax Calendar

Never miss an important tax deadline

Important Note

Deadlines falling on weekends or holidays are typically moved to the next business day. Always verify specific deadlines with the IRS or consult with a tax professional.

January 15, 2026Quarterly Payment
Q4 2025 Estimated Tax Payment
Fourth quarter estimated tax payment for 2025 tax year
January 31, 2026Business Deadline
1099 Forms Due
Businesses must provide 1099 forms to contractors and vendors
February 28, 2026Business Deadline
1099 Filing Deadline (Paper)
Paper filing deadline for 1099 forms with the IRS
March 17, 2026Business Deadline
S Corporation & Partnership Returns
Form 1120-S (S Corp) and Form 1065 (Partnership) due
March 31, 2026Business Deadline
1099 Filing Deadline (Electronic)
Electronic filing deadline for 1099 forms with the IRS
April 15, 2026Annual Filing
Individual Tax Returns & Q1 Estimated Payment
Form 1040 due for individuals. First quarter 2026 estimated tax payment due.
April 15, 2026Business Deadline
C Corporation Returns
Form 1120 due for calendar-year C corporations
June 15, 2026Quarterly Payment
Q2 Estimated Tax Payment
Second quarter estimated tax payment for 2026 tax year
September 15, 2026Quarterly Payment
Q3 Estimated Tax Payment & Extended Returns
Third quarter estimated payment. Extended individual and S Corp returns due.
October 15, 2026Business Deadline
Extended C Corporation Returns
Extended Form 1120 due for C corporations
January 15, 2027Quarterly Payment
Q4 2026 Estimated Tax Payment
Fourth quarter estimated tax payment for 2026 tax year

Quarterly Tax Calculator

Estimate your quarterly estimated tax payments

Quarterly Tax Payment Calculator
Estimate your quarterly estimated tax payments based on projected annual income

Disclaimer

This calculator provides estimates only and should not be considered tax advice. Actual tax liability depends on many factors including credits, additional income sources, and specific deductions. Consult with a tax professional for personalized guidance.

Deduction Worksheets

Download free worksheets to track your tax-deductible expenses

Business Expense Tracker
Track advertising, office supplies, professional services, utilities, and other business expenses throughout the year.

Tracks:

AdvertisingOffice SuppliesProfessional Fees+3 more
Mileage Log
IRS-compliant mileage tracking worksheet for business vehicle use. Record date, destination, purpose, and miles driven.

Tracks:

DateStarting LocationDestination+3 more
Home Office Deduction Worksheet
Calculate your home office deduction using either the simplified method or regular method with actual expenses.

Tracks:

Square FootageMortgage/RentUtilities+3 more
Receipt Organization Guide
Systematic approach to organizing and categorizing receipts for maximum tax deductions and audit protection.

Tracks:

Meals & EntertainmentTravelEquipment+2 more

Pro Tip: Stay Organized Year-Round

Don't wait until tax season! Use these worksheets throughout the year to track expenses as they occur. This makes tax preparation much easier and ensures you don't miss any deductions. Consider using accounting software like QuickBooks or apps like Expensify to digitize your tracking.

Need Professional Tax Assistance?

While these tools help with planning, nothing replaces personalized advice from an experienced tax professional. Let MSN Taxes handle your tax preparation and strategic planning.

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