Write-Off Calculator

Free tax calculators for W-2 employees with a side business (LLC). See what business expenses actually cost you after tax savings.

Calculators

Write-Off Calculator — Enter a business purchase and see the real price after your tax write-off
Home Office Costs — See the real monthly cost of rent, internet, and utilities after your home office deduction
Quarterly Estimates — Calculate how much to set aside each quarter when you have W-2 income and an LLC

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Name		Name	Last commit message	Last commit date
Latest commit History 38 Commits
.github		.github
.husky		.husky
app		app
assets		assets
components		components
content		content
docs/superpowers		docs/superpowers
lib		lib
mockups		mockups
public		public
.editorconfig		.editorconfig
.gitignore		.gitignore
.prettierignore		.prettierignore
.prettierrc		.prettierrc
.releaserc.json		.releaserc.json
AGENTS.md		AGENTS.md
CLAUDE.md		CLAUDE.md
README.md		README.md
commitlint.config.cjs		commitlint.config.cjs
eslint.config.mjs		eslint.config.mjs
knip.json		knip.json
mdx-components.tsx		mdx-components.tsx
next.config.ts		next.config.ts
package-lock.json		package-lock.json
package.json		package.json
postcss.config.mjs		postcss.config.mjs
tsconfig.json		tsconfig.json
vitest.config.ts		vitest.config.ts