Guides
Deduction vs Tax Credit: What a Deduction Is Actually Worth to You
Why a $3,000 deduction is not $3,000 off your tax, how marginal rates decide the saving, and why this site asks for your rate instead of assuming one.
2026-10-18
The New OBBBA Deductions, Explained in Plain English
All four new Schedule 1-A changes in one guide: overtime premium, tips, car loan interest and the 1099 thresholds, who each covers and where each number comes from.
2026-10-18
OBBBA Deductions FAQ: Quick Answers Across All Four Changes
Short answers to the questions that do not belong to one deduction: years, AGI, refunds, state rules and how much a deduction saves.
2026-10-18
Schedule 1-A Guide: How to Claim the New Deductions, Part by Part
What each part of Schedule 1-A does, where each number comes from, and where the total lands on Form 1040.
2026-10-18