Free 1099 income tool

1099 Shift Income Calculator

Estimate monthly gross income, annual gross income, tax reserve target, quarterly reserve, and amount left after setting money aside.

How to read the results

Monthly Gross Income

Your estimated 1099 income before taxes and expenses.

Monthly Tax Reserve

The amount you may want to separate each month for taxes.

Quarterly Tax Reserve

A rough amount to think about before quarterly estimated tax payments.

Monthly After Reserve

What remains after setting aside your chosen tax reserve percentage.

Next things to organize

  • Track income by hospital, staffing group, or contract site.
  • Separate tax reserve money from spending money.
  • Organize LLC, PLLC, S-corp, W-9, EIN, payroll, and business bank records if applicable.
  • Track CME, license renewals, DEA/CDS, malpractice documents, and credentialing files.
  • Prepare questions for your CPA before year-end.
Doctor1099 Checkup

What should you organize first?

Answer 3 quick questions. Doctor1099 will point you toward your next best tool.

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Tools, calculators, and source-backed guides for doctors organizing 1099 income, taxes, entity setup, retirement planning, credentialing, contracts, and CPA prep.

© 2026 Doctor1099. Educational organization tools only. Doctor1099 does not provide tax, legal, accounting, financial, medical, credentialing, contract, or investment advice. Use Doctor1099 to organize your numbers, documents, and questions before working with your CPA, attorney, financial professional, credentialing department, or contract reviewer.
Doctor1099 Checkup

What should you organize first?

Answer 3 quick questions. Doctor1099 will point you toward your next best tool or guide.

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