Self-employment tax that shows the IRS math
A user can see the 0.9235 adjustment, the 15.3% tax rate, and the deductible half without leaving the page.
Why the page works
It turns a stressful tax output into something people can verify before they act on it.
Self-employment tax that shows the IRS math
Net earnings subject to SE tax = Gross self-employment income x 92.35%
SE tax = Net earnings subject to SE tax x 15.3%
Half-SE deduction = SE tax / 2
The point is visible reasoning. Each proof page keeps the formula, the shift, and the takeaway close enough to trust.