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The numbers before the bookkeeping.

Four calculators built on the 2026 IRS figures. Type your numbers, get the answer, keep it. Nothing is stored and nobody emails you.

1099 quarterly tax calculator

Self-employment tax, federal income tax and what to pay each quarter, from what you expect to earn and spend.

Open the calculator

Schedule C deduction finder

Pick your trade and see every Schedule C line that applies, with examples in your language and the explainer for each.

Find your lines

Mileage deduction calculator

What your business miles are worth at the 2026 IRS rate, including the July change, and the tax they save.

Price your miles

Rental property cash flow calculator

What one property leaves you in cash versus what you report on Schedule E, with depreciation and the mortgage split.

Run a property

Then stop recalculating.

Every number above is a guess about the whole year. In ClaryBook the quarterly estimate comes from your actual books and moves when your income does.

Type an expense in plain words, or snap the receipt, and it lands on the right Schedule C or Schedule E line.

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First month free, no card. Then from $1 a month.