Step 1: Federal baseline
The engine starts with the federal bracket and deduction assumptions used across the site.
A practical walkthrough of the assumptions behind the TaxBridge 2026 estimate so you can trust what the calculator is showing.
The engine starts with the federal bracket and deduction assumptions used across the site.
It then applies the residency and employer-state relationship that creates the tax bridge outcome.
The result is meant as a fast estimate, then it points you back to the methodology for review.
The calculator uses a simple workflow: input gross income, choose residency, choose the employer state, and then review the take-home estimate with the bridge logic applied.
If the employer state has convenience-rule treatment, the result can differ even when you live elsewhere. That is why the calculator links directly back to the guide and methodology pages.
Open the homepage calculator, then use the guide hub to read the convenience-rule, residency, and no-income-tax pages before you compare corridors.
Use the guide to understand the rule, then open the calculator to estimate your own 2026 take-home pay.