IRS withholding estimator helper

IRS withholding estimator prep checklist and tracker.

Tax year

Documents checklist

Recent paystubsLast year tax returnCurrent W-4Spouse income info

YTD wages (optional)YTD withholding (optional)

IRS estimator refund/balance (optional)IRS estimator summary notesNext action plan

No login required.

This helper organizes your IRS estimator workflow and does not replace official guidance.

TaxGuide Pro turns IRS and state tax rules into instant calculators for 2025 and 2026 returns, with clear explanations and next steps to avoid penalties and overpaying.

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Federal basics

Federal tax refund estimator
Tax bracket calculator
Filing status chooser
Standard vs itemized

Withholding & paychecks

W-4 withholding calculator
Paycheck take-home calculator
Multiple jobs withholding
Bonus withholding calculator

Self-employed

1099 tax estimator
Self-employment tax calculator
Quarterly estimated payments
Home office deduction

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