Tools & Knowledge

Tax Resources Hub

Professional-grade tools to manage your financial life. Powered by FASTMAX intelligence.

Calculators

Estimate income tax, paychecks, and capital gains.

  • Income Tax Estimator
  • Paycheck Calculator
  • Capital Gains

Refund Status

Track federal and state tax returns.

  • Where's My Refund?
  • State Refund Tracker

Tax Prep Checklist

Organize documents before you file.

  • Documents Needed
  • Deduction Finder

Dates & Deadlines

Key filing dates for 2026.

  • Federal Deadlines
  • Extension Dates

Make a Payment

Direct links to IRS and State portals.

  • Direct Pay (IRS)
  • Payment Plans

State Resources

Guides for all 50 states.

  • Individual Tax by State
  • Sales Tax Nexus

Forms Library

Download official IRS PDFs.

  • Form W-4
  • Form 1040
  • Form 1099

Tax News

Latest updates and law changes.

  • IRS Newsroom
  • 2026 Law Changes

Tax Glossary

Definitions of complex terms.

  • AGI
  • Deductions
  • Credits