TToolWise Digital Shop on Etsy →
Categories

Small Business & Bookkeeping

Bookkeeping, invoicing, and the operational core of a business.

Find a tool for your business

Subcategories

Explore Small Business & Bookkeeping

Subcategory

Bookkeeping

Everything to run the numbers of a small business — free bookkeeping and profit calculators plus the spreadsheets that keep income, expenses, and clients on track.

Free tools · templates · guides
Subcategory

Bookkeepers & Accountants

Run clean books, track clients and deadlines, and give clients templates that hold up — free financial calculators plus bookkeeping and P&L spreadsheets.

Free tools · templates · guides

Expanding into: Invoicing, Expense Tracking, Cash Flow, Payroll.

Free tools

Free calculators

Run the numbers in your browser — no signup.

Free tool

Self-Employed Tax Calculator

Estimate self-employment tax, set-aside, and quarterly payments

Free · instant · no signup
Free tool

Profit First Calculator

enter your real revenue and split it into Profit, Owner's Pay, Tax, and Operating Expenses using Mike Michalowicz's target allocation percentages

Free · instant · no signup
Free tool

Profit Margin Calculator

enter revenue and cost to instantly see gross profit, profit margin %, and markup %

Free · instant · no signup
Free tool

Break-Even Calculator

enter your fixed costs, price, and variable cost per sale to see how many units and how much revenue you need to break even

Free · instant · no signup
Free tool

Balance Sheet Calculator

enter your assets and liabilities to see total assets, total liabilities, owner's equity, and your current ratio instantly

Free · instant · no signup
Free tool

Business Mileage Deduction Calculator

enter your business miles and the IRS standard mileage rate to see your deduction and roughly the tax it saves you

Free · instant · no signup
Templates

Ready-made spreadsheets

Google Sheets & Excel, each with a free phone version.

See the full catalog →

Guides

How-to guides

Small Business

Small Business Bookkeeping in Google Sheets (Free Template)

A free template you can download without handing over an email, plus the categories, formulas and dashboard behind it.

9 min read
Small Business

How to Track Cash Flow in a Small Business

You can be profitable on paper and still bounce a payment. Cash flow is the timing of money in and out — here's how to see it coming.

7 min read
Small Business

How to Make a Profit and Loss Statement in Google Sheets

A P&L is Revenue − Expenses over a period, computed rather than typed. Here are the exact rows, the month-aware formulas, and a real quarter worked end to end from a free template's own ledger.

9 min read
Small Business

Small Business Expense Categories, Mapped to Schedule C

Your expense categories already exist — they are the lines on IRS Schedule C. Here is the full map, line number by line number, with a worked month and the four buckets people get wrong.

9 min read
Self-Employed

How to Track Business Expenses for Taxes

The system that turns tax season from a lost weekend into a 10-minute export — track expenses as you go, sorted by category.

6 min read
Small Business

Small Business Income and Expenses Spreadsheet: Build a Free One in 10 Minutes

The exact tabs, columns and three formulas that turn a blank sheet into a profit tracker you'll actually keep — no accounting software required.

9 min read

Browse everything

See all 30 categories, or jump into the full catalog of 250+ templates.

All categories →