Plainfield Media
Spreadsheets for people who work for themselves

Practical spreadsheets and templates for freelancers and small businesses

Plainfield Media makes ready-to-use Google Sheets and Excel files that handle the boring math, so you can see your numbers and get back to work.

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2027 Freelancer Tax & Profit Tracker

One workbook for income, expenses, mileage, quarterly estimated taxes, 1099 matching and a Schedule C summary. Enter your numbers once and the dashboard shows profit, tax set-aside and the next payment due.

  • Works in Google Sheets and Excel
  • 2027 estimated tax due dates built in
  • Expense categories mapped to Schedule C lines
  • Includes a 4-page setup guide (PDF)

$19  Learn more

2027 Freelancer Tax and Profit Tracker cover

Free guides

Plain-English articles on freelance taxes, sourced to IRS publications.

How to Calculate Quarterly Estimated Taxes as a Freelancer (2027)

A step-by-step way to figure 2027 quarterly estimated taxes as a freelancer: self-employment tax, income tax, safe harbor rules and a worked example.

2027 Estimated Tax Due Dates for Self-Employed People

The four 2027 federal estimated tax due dates for freelancers and the self-employed: April 15, June 15, September 15, 2027 and January 18, 2028.

What Freelancers Can Deduct on Schedule C: A Plain-English List

A plain-English, line-by-line list of common Schedule C business deductions for freelancers, plus what goes elsewhere and what you can't deduct.

What we make

Each template is built to be filled in, not studied. Clear tabs, labeled inputs, formulas that do the work, and a short guide to get started. Everything opens in Google Sheets or Excel, and you keep the file.

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